Simplicity BARON SERIES (K46)(VP) Operator's Manual

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Operator’s Manuals

• 11x17

• Body - 50 lbs brilliant white offset or equivalent

• Cover - on pre-printed two tone “Swash” stock.

• Body - 1 color, 2-sided

• Cover - 1 color, 1 sided

• Saddle stitch, face trim *if too thick for saddle stitch, tape bind

• FRONT COVER is present at the beginning of the file.

• BACK COVER is the page immediately after the front cover.

• The part number for this manual (typically a 17XXXXX number) is located on the front cover.

• This file may contain several manual which differ only by their covers.

See the part number at the bottom of the cover page. .

• The body for all manuals is identical regardless of the cover.

• Odd number pages are always right hand pages, even number pages are always left hand pages.

• This instruction sheet is NOT part of the manual and must not be printed.

• Pages labeled “THIS PAGE INTENSIONALLY BLANK” are placement pages and should NOT be printed.

THIS PAGE INTENTIONALLY BLANK

(FOR PLACEMENT ONLY - DO NOT PRINT)

OPERATOR’S

MANUAL

Baron / 2400 Series

16HP Hydro Tractors

Mfg. No.

Description

1694098 Baron, 16HP Hydro

1694100 Baron, 16HP Hydro (Export)

1694263 2416H, 16HP Hydro (Export)

18HP Hydro Tractors

Mfg. No.

Description

1694012 Baron, 18HP Hydro

1694102 Baron, 18HP Hydro (Export)

1694104 2418H, 18HP Hydro (Export)

40” Mower Decks

Mfg. No.

Description

1694048 40” Mower Deck

1694194 40” Mower Deck (Export)

1694261 40” Mower Deck (Export)

1723311-02

Rev 2/2002

TP 100-2537-02-BR-SMA

M A N U F A C T U R I N G , I N C .

500 N Spring Street / PO Box 997

Port Washington, WI 53074-0997 www.simplicitymfg.com

© Copyright 2002 Simplicity Manufacturing, Inc.

All Rights Reserved. Printed in USA.

Table of Contents

Safety Rules & Information.................................2

Identification Numbers........................................5

Safety Decals .......................................................6

Safety Icons .........................................................7

Features & Controls ............................................8

Control Functions ....................................................8

Operating the Tractor ........................................10

Safety Interlock System ........................................10

General Operating Safety .....................................10

Adding Fuel ...........................................................10

Starting the Engine ...............................................10

Stopping the Tractor & Engine ..............................11

Driving the Tractor ................................................11

Mowing..................................................................11

Pushing the Tractor by Hand ................................11

Parking Brake Functions .......................................12

Using the Mulch Plug ............................................12

Attaching a Trailer .................................................13

Storage .................................................................13

Mower Deck Removal & Installation .....................14

Hopper Installation & Removal .............................15

Regular Maintenance ........................................16

Maintenance Schedule .........................................16

Checking Tire Pressures.......................................17

Transmission Maintenance ...................................17

Battery Maintenance .............................................17

Lubrication ............................................................18

Lubricate Rear Axes .............................................19

Servicing the Mower Blades .................................20

Check Mower Blade Timing ..................................20

Set Mower Belt Tension ........................................21

Safety Interlock System Check .............................21

Blade Brake Check ...............................................21

PTO Clutch Adjustment Check .............................21

Engine Maintenance .............................................21

Troubleshooting, Adjustment & Service .........22

Troubleshooting the Tractor ..................................22

Troubleshooting the Mower ..................................23

Seat Adjustment....................................................24

Hopper Lever Assist Spring Adjustment ...............24

Hopper Latch Adjustment .....................................24

Steering Gear Adjustment.....................................25

Brake Adjustment..................................................25

Catcher-Full Alarm Adjustment .............................26

Battery Charging ...................................................26

PTO Clutch Adjustment ........................................27

Transmission Purging ...........................................28

Mower Adjustments ..............................................29

Cutting Height Adjustment ............................29

Leveling the Mower .......................................29

PTO Belt Replacement .........................................30

Arbor Drive Belt Replacement ..............................30

Specifications ....................................................31

Parts & Accessories..........................................32

Lawn Care & Mowing Information .............LC—1

NOTE: In this manual, “left” and “right” are referred to as seen from the operating position.

1

Safety Rules & Information

Read these safety rules and follow them closely. Failure to obey these rules could result in loss of control of unit, severe personal injury or death to you, or bystanders, or damage to property or equipment.

This mowing deck is capable of amputating hands and feet and throwing objects.

The triangle in text signifies important cautions or warnings which must be followed.

GENERAL OPERATION

• Read, understand, and follow all instructions in the manual and on the unit before starting.

• Engine exhaust from this product contains chemicals known, in certain quantities, to cause cancer, birth defects, or other reproductive harm.

• Only allow responsible adults, who are familiar with the instructions, to operate the unit (local regulations can restrict operator age).

• Clear the area of objects such as rocks, toys, wire, etc., which could be picked up and thrown by the blade(s).

• Be sure the area is clear of other people before mowing. Stop unit if anyone enters the area.

• Never carry passengers.

• Do not mow in reverse unless absolutely necessary.

Always look down and behind before and while travelling in reverse.

• Be aware of the mower discharge direction and do not point it at anyone. Do not operate the mower without either the entire grass catcher or the deflector in place.

• Slow down before turning.

• Never leave a running unit unattended. Always disengage the PTO, set parking brake, stop engine, and remove keys before dismounting.

• Turn off the PTO switch to disengage the blades when not mowing.

• Stop engine before removing grass catcher or unclogging chute.

• Mow only in daylight or good artificial light.

• Do not operate the unit while under the influence of alcohol or drugs.

• Watch for traffic when operating near or crossing roadways.

• Use extra care when loading or unloading the unit into a trailer or truck.

• Data indicates that operators, age 60 years and above, are involved in a large percentage of riding mower-related injuries. These operators should evaluate their ability to operate the riding mower safely enough to protect themselves and others from injury.

• Keep in mind the operator is responsible for accidents occurring to other people or property.

• All drivers should seek and obtain professional and practical instruction.

• Always wear substantial footwear and trousers.

Never operate when barefoot or wearing sandals.

• Before using, always visually check that the blades and blade hardware are present, intact, and secure.

Replace worn or damaged parts.

• Never operate the machine with defective guards, or without safety protective devices in place.

• Disengage attachments before: refueling, removing an attachment, making adjustments (unless the adjustment can be made from the operator’s position).

• When the machine is parked, stored, or left unattended, lower the cutting means unless a positive mechanical lock is used.

• Follow the manufacturer’s recommendation for wheel weights or counterweights.

• Before leaving the operator’s position for any reason, engage the parking brake, disengage the PTO, stop the engine, and remove the key.

• To reduce fire hazard, keep the unit free of grass, leaves, & excess oil. Do not stop or park over dry leaves, grass, or combustible materials.

TRANSPORTING AND STORAGE

• When transporting the unit on an open trailer, make sure it is facing forward, in the direction of travel. If the unit is facing backwards, wind lift could damage the hood.

• Always observe safe refueling and fuel handling practices when refueling the tractor after transportation or storage.

• Never store the unit (with fuel) in an enclosed poorly ventilated structure. Fuel vapors can travel to an ignition source (such as a furnace, water heater, etc.) and cause an explosion. Fuel vapor is also toxic to humans and animals.

• Always follow the engine manual instructions for storage preparations before storing the tractor for both short and long term periods.

• Always follow the engine manual instructions for proper start-up procedures when returning the unit to service.

• Never store the unit or fuel container inside where there is an open flame or pilot light, such as in a water heater. Allow unit to cool before storing.

TP 600-2459-03-XX-SMA

2

Safety Rules and Information

SLOPE OPERATION

Slopes are a major factor related to loss-of-control and tipover accidents, which can result in severe injury or death.

All slopes require extra caution. If you cannot back up the slope or if you feel uneasy on it, do not operate on it.

Control of a ride-on machine sliding on a slope will not be regained by the application of the brake. The main reasons for loss of control are: insufficient tire grip on the ground, speed too fast, inadequate braking, the type of machine is unsuitable for it’s task, lack of awareness of the ground conditions, incorrect hitching and load distribution.

Do

• See your authorized dealer for recommendations of wheel weights or counterweights to improve stability.

• Mow up and down slopes, not across.

• Remove obstacles such as rocks, tree limbs, etc.

• Watch for holes, ruts, or bumps. Uneven terrain could overturn the unit. Tall grass can hide obstacles.

• Use slow speed. Tires may lose traction on slopes even through the brakes are functioning properly.

Choose a low gear so that you will not have to stop or shift while on the slope.

• Use extra care with grass catchers or other attachments. These can change the stability of the unit.

• Keep all movement on the slopes slow and gradual.

Do not make sudden changes in speed or direction.

• Always keep unit in gear especially when traveling downhill. When clutching, release clutch slowly.

Do Not

• Do not start or stop on a slope. If tires lose traction, disengage the blade(s) and proceed slowly straight down the slope.

• Do not turn on slopes unless necessary, and then, turn slowly and gradually downhill, if possible.

• Do not mow near drop-offs, ditches, or embankments. The mower could suddenly turn over if a wheel is over the edge of a cliff or ditch, or if an edge caves in.

• Do not mow on wet grass. Reduced traction could cause sliding.

• Do not try to stabilize the unit by putting your foot on the ground.

• Do not use grass catchers on steep slopes.

• Do not mow slopes you cannot back up.

• Do not shift to neutral and coast down hill.

WARNING

Never operate on slopes greater than 17.6 percent

(10°) which is a rise of 3-1/2 feet (106 cm) vertically in

20 feet (607 cm) horizontally.

When operating on slopes use additional wheel weights or counterweights. See your dealer to determine which weights are available and appropriate for your unit.

Select slow ground speed before driving onto slope.

In addition to front and rear weights, use extra caution when operating on slopes with rear-mounted grass catcher.

Mow UP and DOWN the slope, never across the face, use caution when changing directions and DO

NOT START OR STOP ON SLOPE.

Children

Tragic accidents can occur if the operator is not alert to the presence of children. Children are often attracted to the unit and the mowing activity. Never assume that children will remain where you last saw them.

• Keep children out of the mowing area and under the watchful care of another responsible adult.

• Be alert and turn unit off if children enter the area.

• Before and during reverse operation, look behind and down for small children.

• Never carry children. They may fall off and be seriously injured or interfere with safe unit operation.

• Never allow children to operate the unit.

• Use extra care when approaching blind corners, shrubs, trees, or other objects that may obscure vision.

TOWED EQUIPMENT

• Never allow children or others in or on towed equipment.

• Tow only with a machine that has a hitch designed for towing. Do not attach towed equipment except at the hitch point.

• Follow the manufacturer’s recommendations for weight limit for towed equipment and towing on slopes.

• On slopes, the weight of the towed equipment may cause loss of traction and loss of control.

• Travel slowly and allow extra distance to stop.

• Do not shift to neutral and coast down hill.

EMISSIONS

• Engine exhaust from this product contains chemicals known, in certain quantities, to cause cancer, birth defects, or other reproductive harm.

• Look for the relevant Emissions Durability Period and

Air Index information on the engine emissions label.

3

Safety Rules & Information

SERVICE AND MAINTENANCE

• Use extra care in handling gasoline and other fuels.

They are flammable and vapors are explosive.

a) Use only an approved container.

b) Never remove gas cap or add fuel with the engine running. Allow engine to cool before refueling. Do not smoke.

c) Never refuel the unit indoors.

• If fuel is spilled, do not attempt to start the engine but move the machine away from the area of spillage and avoid creating any source of ignition until fuel vapors have dissipated.

• Replace all fuel tank caps and fuel container caps securely.

• Never fill containers inside a vehicle or on a truck bed with a plastic bed liner. Always place containers on the ground away from your vehicle before filling.

• Remove gas-powered equipment from the truck or trailer and refuel it on the ground. If this is not possible, then refuel such equipment on a trailer with a portable container, rather than from a gasoline dispenser nozzle.

• Keep nozzle in contact with the rim of the fuel tank or container opening at all times until fueling is complete. Do not use a nozzle lock-open device.

• If fuel is spilled on clothing, change clothing immediately.

• Maintain or replace safety and instruction labels as necessary.

• Never run the unit in an enclosed area where carbon monoxide fumes may collect.

• Keep nuts and bolts, especially blade attachment bolts, tight and keep equipment in good condition.

• Never tamper with safety devices. Check their proper operation regularly and make necessary repairs if they are not functioning properly.

• Keep unit free of grass, leaves, or other debris buildup. Clean up oil or fuel spillage.

• Stop and inspect the equipment if you strike an object. Repair, if necessary, before restarting.

• Never make adjustments or repairs with the engine running unless specified otherwise in the engine manufacturer’s manual.

• Do not remove the fuel filter when the engine is hot as spilled gasoline may ignite. Do not spread fuel line clamps further than necessary. Ensure clamps grip hoses firmly over the filter after installation.

• Do not use gasoline containing METHANOL, gasohol containing more than 10% ETHANOL, gasoline additives, or white gas because engine/fuel system damage could result.

• If the fuel tank must be drained, is should be drained outdoors.

• Replace faulty silencers/mufflers.

• Grass catcher components are subject to wear, damage, and deterioration, which could expose moving parts or allow objects to be thrown. Frequently check components and replace with manufacturer’s recommended parts, when necessary.

• Mower blades are sharp and can cut. Wrap the blade(s) or wear gloves, and use extra caution when servicing them.

• Check brake operation frequently. Adjust and service as required.

• Use only factory authorized replacement parts when making repairs.

• Always comply with factory specifications on all settings and adjustments.

• Only authorized service locations should be utilized for major service and repair requirements.

• Never attempt to make major repairs on this unit unless you have been properly trained. Improper service procedures can result in hazardous operation, equipment damage and voiding of manufacturer’s warranty.

• On multiple blade mowers, take care as rotating one blade can cause other blades to rotate.

• Do not change engine governor settings or overspeed the engine. Operating the engine at excessive speed can increase the hazard of personal injury.

• Disengage drive attachments, stop the engine, remove the key, and disconnect the spark plug wire(s) before: clearing attachment blockages and chutes, performing service work, striking an object, or if the unit vibrates abnormally. After striking an object, inspect the machine for damage and make repairs before restarting and operating the equipment.

• Never place hands near the hydro pump cooling fan when the tractor is running. Cooling fan is located on top of the transaxle.

4

Identification Numbers

Identification Numbers

S

A

M

P

LLEE

North American

Models

Engine RPM

LpA:

S

Serial No.: kW:

A 169XXXX

XXXXX

XXX

M

XXX dB(A) P

Vibration @ Seat: XXX m/s²

Simplicity Mfg. Inc.

2002 dB(A)

CE Models

Mower ID Tag Tractor ID Tag

PRODUCT REFERENCE DATA

Model Description Name/Number

Unit MFG Number Unit SERIAL Number

When contacting your authorized dealer for replacement parts, service, or information you MUST have these numbers.

Record your model name/number, manufacturer’s identification numbers, and engine serial numbers in the space provided for easy access. These numbers can be found in the locations shown.

NOTE: For location of engine identification numbers, refer to the engine owner’s manual.

CE Models: Place the extra copy of the identification tag in the manual

Mower Deck MFG Number

Dealer Name

Engine Make

Engine Type/Spec

Mower Deck SERIAL Number

Date Purchased

ENGINE REFERENCE DATA

Engine Model

Engine Code/Serial Number

CE IDENTIFICATION TAG MARKINGS

A. Manufacturer’s Identification Number

B. Manufacturer’s Serial Number

C. Power Rating in Kilowatts

D. Maximum Engine Speed in Rotations per Minute

E. Manufacturer’s Address

F. Year of Manufacture

G. CE Compliance Logo

H. Mass of Unit in Kilograms

I. Sound Power in Decibels ***

J. Sound Pressure at Operator’s Position in Decibels **

K. Vibration at the Steering Wheel *

L. Vibration at the Seat *

This unit complies with European Harmonized Lawn Mower

Standard EN 836, European Machinery Directive 98/37/EC, and European EMC Directive 89/336/EC

* Tested according to EN 836:1997/A2:2001, EN 1032:

1996, EN 1033:1995

** Tested according to EN836:1997/A2:2001

*** Tested according to 2000/14/EC

C

B

D

J

K

L

E

A

F

G

Mfg. No.:

Serial No.:

169XXXX

XXXXX kW: XXX

Engine RPM XXXX

LpA: XXX dB(A)

Vibration @ Wheel: XXX m/s²

Vibration @ Seat: XXX m/s²

2002

Simplicity Mfg. Inc.

Port Washington, WI USA 53074-0997 dB(A)

CE Models:

Place copy of

Identification Tag here.

I

H

5

Safety Decals

SAFETY DECALS

This unit has been designed and manufactured to provide you with the safety and reliability you would expect from an industry leader in outdoor power equipment manufacturing.

Although reading this manual and the safety instructions it contains will provide you with the necessary basic knowledge to operate this equipment safely and effectively, we have placed several safety labels on the unit to remind you of this important information while you are operating your unit.

All DANGER, WARNING, CAUTION and instructional messages on your rider and mower should be carefully read and obeyed. Personal bodily injury can result when these instructions are not followed. The information is for your safety and it is important! The safety decals below are on your rider and mower.

If any of these decals are lost or damaged, replace them at once. See your local dealer for replacements.

These labels are easily applied and will act as a constant visual reminder to you, and others who may use the equipment, to follow the safety instructions necessary for safe, effective operation.

NORTH AMERICAN MODELS ALL MODELS

DANGER

OPERATING ON SLOPES CAN BE

DANGEROUS

SEE OPERATOR'S MANUAL. IF YOU CANNOT

BACK-UP A HILL, DO NOT DRIVE ON IT.

DO NOT TOW TRACTOR!

Damage may result to transmission

WARNING

AVOID SERIOUS

INJURY OR DEATH

• READ OPERATOR'S MANUAL(S).

• KNOW LOCATION AND FUNCTION OF ALL CONTROLS.

• KEEP SAFETY DEVICES (GUARDS, SHIELDS, &

SWITCHES) IN PLACE AND WORKING.

• REMOVE OBJECTS THAT COULD BE THROWN BY

THE BLADE.

• DO NOT MOW WHEN CHILDREN OR OTHERS

ARE AROUND.

• NEVER CARRY CHILDREN.

• LOOK DOWN AND BEHIND BEFORE AND WHILE

BACKING.

• AVOID SUDDEN TURNS.

• IF YOU CANNOT BACK UP A HILL,

DO NOT OPERATE ON IT.

• GO UP AND DOWN SLOPES, NOT ACROSS.

• IF MACHINE STOPS GOING UPHILL, STOP BLADE

AND BACK DOWN SLOWLY.

• BE SURE BLADE(S) AND ENGINE ARE STOPPED

BEFORE PLACING HANDS OR FEET NEAR BLADE(S).

• WHEN LEAVING MACHINE, SHUT OFF ENGINE,

REMOVE KEY, AND SET PARKING BRAKE.

DANGER

ROTATING BLADES CUT OFF

ARMS AND LEGS

STOP MOWER WHEN CHILDREN ARE NEAR.

NO RIDERS — THEY FALL OFF.

1722814-00

Decal - Operating Instructions, North American

Models, Part No. 1722814

Decal - Danger,

Thrown Objects

Part No. 1721107

Decal - Danger,

Thrown Objects

Part No. 1720390

Decal - Danger

Part No. 1720660

CE MODELS

1723175

Decal - Operating Instructions, CE Models,

Part No. 1723175

Decal - Danger,

Rotating Blades

Part No. 1720389

6

Decal - Danger,

Thrown Objects

Part No. 1720391

1723317

Decal - Hopper Pedal

Part No. 1723317

Decal - Cruise

Control / Lift

Part No. 1723713

1721141

Decal - Drawbar

Limits

Part No. 1721141

3 3

Decal -

Transmission

Release

Part No. 1723425

1723310

1723425

Decal - Cutting

Height

Part No. 1723470

Decal - Hopper

Control

Part No. 1723310

1723470

Decal - Ignition

Positions

Part No. 1722806

SAFETY ICONS

Warning: Read Operator’s Manual.

Read and understand the Operator’s

Manual before using this machine.

Warning: Remove Key Before

Servicing.

Remove the key and consult technical literature before performing repairs or maintenance.

Danger: Dismemberment.

This machine can amputate limbs.

Keep bystanders and children away when engine is running.

Danger: Thrown Objects.

This machine is capable of throwing objects and debris. Keep bystanders away.

CE Safety Icons / Directive Compliance


Do not operate the with the hopper removed, or without the deflector

Danger: Machine Rollover.

Do not use this machine on slopes greater than 10°.


Do not operate without first connecting the discharge tube.


Do not operate with hopper open.

Danger: Dismemberment.

This mower deck can amputate limbs. Keep hands and feet away from blades.

7

Features & Controls

NOTE: Steering wheel removed for clarity

Please take a moment and familiarize yourself with the name, location, and function of these controls so that you will better understand the safety and operating instructions provided in this manual.

Figure 1. Tractor and

Mower Controls

CONTROL FUNCTIONS

The information below briefly describes the function of individual controls. Starting, stopping, driving, and mowing require the combined use of several controls applied in specific sequences. To learn what combination and sequence of controls to use for various tasks see the OPERATION section.

Throttle Control

The throttle controls engine speed. Move the throttle forward to increase engine speed and back to decrease engine speed. Always operate at FULL throttle.

Headlights

The light switch turns the tractor headlights on and off.

Hour Meter (Optional)

The hour meter registers hours of use.

Choke

Close the choke for cold starting. Open the choke once the engine starts. A warm engine may not require choking. Move the lever forward to close the choke.

8

Features & Controls

PTO Switch

The PTO (Power Take-Off) switch engages and disengages attachments that use the PTO. To engage the

PTO, pull UP on the switch. Push DOWN to disengage.

Note that the operator must be seated firmly in the tractor seat for the PTO to function.

Cruise Control (Optional)

The cruise control is used to lock the ground speed control in forward. Move the lever forward until the desired ground speed is reached. To disengage the cruise control move the lever back. In the event you need to stop quickly, depressing the brake pedal will also return the cruise control to neutral.

Ignition Switch

The ignition switch starts and stops the engine, it has three positions:

OFF

RUN

Stops the engine and shuts off the electrical system.

Allows the engine to run and powers the electrical system.

START Cranks the engine for starting.

NOTE: Never leave the ignition switch in the RUN position with the engine stopped–this drains the battery.

Seat Adjustment Lever

The seat can be adjusted forward and back. Move the lever, position the seat as desired, and release the lever to lock the seat into position.

Transmission Release Valve Lever

The transmission release valve lever deactivates the transmission so that the tractor can be pushed by hand.

See PUSHING THE TRACTOR BY HAND for operational information.

Brake Pedal

Depressing the brake pedal applies the tractor brake.

Catcher-Full Alarm

The “catcher full” alarm sounds when the grass catcher has been filled with cut grass. When the alarm sounds, push the PTO switch (B) down to disengage the mower blades. Travel to the area in which you desire to dump the grass, then empty the catcher.

Ground Speed Pedals

The tractor’s forward ground speed is controlled by the forward ground speed control pedal. The tractor’s reverse ground speed is controlled by the reverse ground speed control pedal.

Depressing either pedal will increase ground speed.

Note that the further down the pedal is depressed, the faster the tractor will travel.

Fuel Tank / Fuel Gauge

The fuel gage indicates the amount of fuel in the fuel tank. To add fuel, remove the filler cap. Be sure to leave room for heat expansion.

Mower Height of Cut Adjustment

The cutting height adjustment knob controls the mower cutting height. The cutting height is infinitely adjustable between 1” and 3-3/4” (2.5cm-9.5cm).

Parking Brake

The parking brake knob is used to lock the parking brake when the tractor is stopped. Fully depressing the brake pedal and pulling up on the knob engages the parking brake. Refer to page 12 for a full explanation of parking brake functions.

Attachment Lift Control Lever

When using the mower deck, lift the deck off the ground while transporting to and from the job site. DO NOT cut with the mower in the raised, transport position.

The attachment lift control lever raises and lowers attachments that utilize the tractor’s manual lift linkage.

Pushing the lever forward lowers the attachment while pulling the lever back raises the attachment. You must pull back slightly on the lever and depress the release button to change lift positions. Be sure the lever is fully forward when mowing.

Catcher Dump Lock Pedal

The catcher dump lock pedal unlocks the catcher so that it can be opened to dump out collected grass.

Catcher Open/Close Lever

The catcher open/close lever opens the catcher so that it may be emptied and closes it for mowing. To empty the catcher, depress the catcher dump lock pedal and pull back on the handle. To close, push the lever forward until the catcher closes and locks.

9

Operating the Tractor

SAFETY INTERLOCK

SYSTEM TESTS

This unit is equipped with safety interlock switches and other safety devices. These safety systems are present for your safety: do not attempt to bypass safety switches, and never tamper with safety devices. Check their operation regularly.

Operational SAFETY Checks

Your unit is equipped with a seat switch safety system.

Check the seat switch operation every fall and spring with the following tests.

Test 1 — Engine should NOT crank if:

• PTO switch is ON, OR

• Brake pedal is NOT fully depressed (parking brake

OFF), OR

• The cruise control lever is NOT in NEUTRAL.

Test 2 — Engine SHOULD crank if:

• PTO switch is OFF, AND

• Brake pedal is fully depressed (parking brake ON),

AND

• The cruise control lever is in NEUTRAL.

Test 3 — NORTH AMERICAN MODELS —

Engine should SHUT OFF if:

• Operator rises off seat with PTO engaged, OR

• Operator rises off seat with brake pedal NOT fully depressed (parking brake OFF).

Test 3 — CE MODELS —

Engine should SHUT OFF if:

• Operator rises off seat.

Test 4 — Blade Brake Check

Mower blades and mower drive belt should come to a complete stop within five seconds after electric PTO switch is turned OFF (or operator rises off seat). If mower drive belt does not stop within five seconds, readjust the PTO clutch as described in the ADJUST-

MENTS section or see your dealer.

WARNING

If the unit does not pass a safety test, do not operate it. See your authorized dealer. Under no circumstance should you attempt to defeat the purpose of the safety interlock system.

GENERAL OPERATING SAFETY

Be sure to read all information in the Safety and

Operation sections before attempting to operate this unit.

Become familiar with all of the controls and how to stop the unit.

ADDING FUEL

To add fuel:

1. Remove the fuel cap (A, Figure 2).

2. Fill the tank. Do not overfill. Leave room in the tank for fuel expansion. Refer to your engine manual for specific fuel recommendations.

3. Install and hand tighten the fuel cap.

Do not use gasoline containing METHANOL, gasohol containing more than

10% ETHANOL, gasoline additives, or white gas because engine/fuel system damage could result.

WARNING

Gasoline is highly flammable and must be handled with care. Never fill the tank when the engine is still hot from recent operation. Do not allow open flame, smoking or matches in the area. Avoid over-filling and wipe up any spills.

STARTING THE ENGINE

1. While sitting in the operator’s seat, fully depress the brake pedal or set the parking brake.

2. Make sure that your feet are not depressing the ground speed control pedals and that the cruise control lever is in neutral.

3. Disengage the PTO clutch.

4. Close the choke.

NOTE: A warm engine may not require choking.

5. Insert the ignition key and turn it to START.

6. After the engine starts, move the engine throttle control to SLOW. Warm up the engine by running it for at least a minute.

7. Set throttle to FULL.

NOTE: In the event of an emergency the engine can be stopped by simply turning the ignition switch to STOP.

Use this method only in emergency situations. For normal engine shut down follow the procedure given in

STOPPING THE TRACTOR.

10


STOPPING THE TRACTOR & ENGINE

1. Return the ground speed control(s) to neutral.

2. Disengage the PTO and wait for all moving parts to stop.

3. Place the throttle control in the position specified in the engine owner’s manual provided in the operator's packet shipped with your tractor. Follow any recommended stopping procedures.

4. Turn the ignition switch to OFF. Remove the key.

DRIVING THE TRACTOR

1. Sit in the seat and adjust the seat so that you can comfortably reach all the controls and see the dashboard display.

2. Engage the parking brake.

3. Make sure the PTO switch is disengaged.

4. Start the engine (see STARTING THE ENGINE).

5. Disengage the parking brake and release the brake pedal.

6. Depress the forward ground speed control pedal to travel forward. Release the pedal to stop. Note that the further down the pedal is depressed the faster the tractor will travel.

7. Stop the tractor by releasing the ground speed control pedals, setting the parking brake, and stopping the engine (see STOPPING THE TRACTOR AND

ENGINE).

MOWING

1. Set the mower cutting height to the desired level and set the gauge wheels to the appropriate position (if equipped).

2. Engage the parking brake. Make sure the PTO switch is disengaged.

3. Start the engine (see STARTING THE ENGINE).

4. Fully lower the mower using the attachment lift lever.

5. Set the throttle to FULL.

6. Engage the PTO (Mower Deck).

7. Begin mowing. See Section LC for tips on mowing patterns, lawn care, and troubleshooting information.

When the “catcher full” alarm sounds, turn off the

PTO immediately to prevent discharge tube clogging.

Travel to the desired location and empty the catcher.

8. When finished, shut off the PTO and raise the mower using the attachment lift control lever.

9. Stop the engine (see STOPPING THE TRACTOR

AND ENGINE).

PUSHING THE TRACTOR BY HAND

1. Disengage the PTO and turn the engine off.

2. Pull the transmission release back approximately 2-

1/2” (6 cm) to lock into released position (Figure 2).

3. The tractor can now be pushed by hand.

A

DO NOT TOW TRACTOR

Towing the unit will cause transmission damage. • Do not use another vehicle to push or pull this unit. • Do not actuate the transmission release valve lever while the engine is running.

3

3

B

Figure 2. Transmission Release Lever & Fuel Tank

A. Fuel Tank Cap.

B. Transmission Release Lever

11


C

B

A

Figure 4. Remove Lower Discharge Tube

A. Lower Discharge Tube

A

Figure 3. Engaging the Parking Brake

A. Ground Speed Pedals

B. Brake Pedal

C. Parking Brake Knob

PARKING BRAKE FUNCTION

Applying the Parking Brake See Figure 3. To lock the parking brake, release the ground speed pedals (A), fully depress the brake pedal (B), pull UP on the parking brake knob (C), and then release brake pedal.

Releasing the Parking Brake See Figure 3. To release the parking brake, fully depress the brake pedal

(B) and push the parking brake knob (C) DOWN.

MULCHING PLUG (OPTIONAL)

The mower deck can be converted to a mulching deck by installing the mulch plug. When mulching always remember to run the engine at full throttle and reduce ground speed to allow the deck to cut, and re-cut clippings.

Installation

1. Remove the mower deck (see Mower Deck Removal

& Installation).

2. Remove the lower discharge tube (A, Figure 4).

3. Clean out any grass from the underside of the mower deck. Check the mower blades. Replace if dull or damaged.

4. Insert the plug into the deck discharge. Secure with the rubber strap (A, Figure 5).

5. Reinstall the mower deck.

6. Install the back plate (A, Figure 6) and secure with clevis pins and hair pin clips (B).

Figure 5. Mulch Plug

A. Rubber Strap

Figure 6. Deflector Plate

A Back Plate

B. Clevis Pins & Hair Pin Clips

12

B

A

A


ATTACHING A TRAILER

NOTE: Remove the hopper to attach a trailer.

The maximum horizontal drawbar force allowed is 444

Newton. The maximum vertical drawbar force is 222

Newton. This equates to a 396 lbs (180 kg) trailer on a

10 degree hill. Secure the trailer with an appropriately sized clevis pin (A) and clip (B).

A

B

STORAGE

WARNING

Never store the unit (with fuel) in an enclosed, poorly ventilated structure. Fuel vapors can travel to an ignition source (such as a furnace, water heater, etc.) and cause an explosion.

Fuel vapor is also toxic to humans and animals.

3'4"

(1m)

396 Lbs

.

(180kg)

20' (6m)

Before you store your unit for the off-season, read the

Maintenance and Storage instructions in the Safety

Rules section, then perform the following steps:

• Disengage the PTO, set the parking brake, & remove the key.

• Perform engine maintenance and storage measures listed in the engine owner’s manual. This includes draining the fuel system, or adding stabilizer to the fuel (do not store a fueled unit in an enclosed structure - see above).

• Battery life will be increased if it is removed, put in a cool, dry place and fully charged about once a month.

If the battery is left in the unit, disconnect the negative cable.

Before starting the unit after it has been stored:

• Check all fluid levels. Check all maintenance items.

• Perform all recommended check and procedures found in the engine owner’s manual.

• Allow the engine to warm up for several minutes before use.

Figure 7. Trailer Weight Recommendations

A. Clevis Pin

B. Clip

10˚

13


B

B

A

C

A

C

D

Figure 9. Lift Arms

(Viewed from underneath right side of tractor)

A. Mower Lift Arm

B. Tractor Lift Arm

C. Flat Washer

D. Safety Clip Figure 8. Raising & Lowering Mower

A. Attachment Lift

B. Cutting Height Control

C. Hopper Lever

B

WARNING

Engage parking brake, disengage PTO, stop engine and remove key before attempting to install or remove the mower.

MOWER DECK REMOVAL &

INSTALLATION

Removing the Mower Deck

1. Park tractor on a hard, level surface such as a concrete floor. Turn off PTO switch and engine, remove the key and apply parking brake.

2. Place mower in the lowest cutting position using the mower height adjuster (B, Figure 8).

3. Place the mower lift lever (A, Figure 8) in the lowered position.

4. Disconnect the mower lift arm (A, Figure 9) from the tractor lift arm (B). Re-install washer and safety clip

(D).

5. Remove belt from PTO pulley (B, Figure 10).

CAUTION

The muffler and surrounding areas may be hot.

6. Turn wheels straight ahead. Pull back on springloaded lever (B, Figure 12) and lift mower hitch off of the tractor brackets.

7. Push the mower forward and disconnect the intermediate tube rubber strap (A, Figure 11). Remove the tube.

8. Turn wheels fully left, and slide mower deck out right side of tractor.

Figure 10. Removing & Installing Belt

A. Idler Arm

B. PTO Pulley

Figure 11. Discharge Tube

A. Rubber Strap

A

A

14


Installing the Mower Deck

1. Park tractor, shut off PTO and engine, remove the key and apply parking brake. Turn the wheels fully to the left.

2. Place mower height adjuster (B, Figure 8) in the lowest cutting position. Place the mower lift lever (A) in the lowest position. Slide mower deck under right side of tractor so that mower hitch is aligned with front tractor hitch.

3. See Figure 11. Slide the intermediate tube into the main discharge tube. Connect the intermediate tube to the mower deck and secure with the rubber strap

(A).

4. See Figure 12. Turn wheels straight. Pull back on the spring-loaded lever (B) while lifting up on the mower hitch. Install mower hitch onto tractor hitch brackets (A). When properly installed, the springloaded lever should seat fully underneath the brackets.

5. See Figure 9. Connect the mower lift arm (A) to the tractor lift arm (B) using the flat washer (C) and safety clip (D).

6. See Figure 10. Move idler arm (A) to relieve belt tension. Install belt onto the PTO pulley (B).

7. Check that the discharge tubes are aligned and connected.

Figure 12. Mower Hitch

A. Tractor Hitch Brackets

B. Spring-Loaded Lever

A

A

C

B

B

Figure 13. Hopper

A. Hook

B. Hair Pin Clip

C. U-Pin

HOPPER INSTALLATION & REMOVAL

WARNING

Do not operate the unit without the hopper or deflector in place.

1. Pull the hopper lever (C, Figure 8) back.

2. Lift the hopper, and rest the hook (A, Figure 13) on the hinge rod.

NOTE: Do not allow the hopper to close.

3. Insert the U-pins (C) through the handle and hinge.

Secure with hair pin clips (B).

4. Open and support the hopper (A, Figure 14).

5. Secure the rear support arms (B, Figure 14) to the hopper lid using clevis pins (C) and hair pin clips (D).

Remove in reverse order of installation.

C

D

B

A

Figure 14. Inside the Hopper

A. Hopper C. Clevis Pins

B. Support Arms D. Hair Pin Clip

15

Regular

Maintenance

MAINTENANCE SCHEDULE & PROCEDURES

The following schedule should be followed for normal care of your tractor and mower. Use the hour meter to determine your operating time.

SAFETY ITEMS

Check Safety Interlock System

Check Tractor Brakes

Check Mower Blade Stopping Time

TRACTOR MAINTENANCE ITEMS

Check Tractor/Mower for loose hardware

Check / Clean Cooling Fins

Check / Adjust PTO Clutch

Lubricate Tractor & Mower **

Lubricate Rear Axle Shafts

Clean Battery & Cables

Check Tire Pressure

Clean Deck & Check/Replace Mower Blades **

Perform Transmission Maint. (Varies by Model)

Check Mower Blade Timing (40” Mowers)

Check Arbor Drive Belt Tension (40” Mowers)

Before Every Every Every Every Spring

Each Use 5 Hours 25 Hours 100 Hours 250 Hours & Fall

●

●

Before Every Every

●

Every Every

●

Spring


●

●

***

●

●

●

Yearly

●

●

●

***

●

Yearly

Yearly

Before Every Every Every

ENGINE MAINTENANCE ITEMS

Check Engine Oil Level

Check / Change Engine Air Filter

Change Engine Oil & Filter *

Inspect Spark Plug(s)

Check / Replace Fuel Filter

* Change original engine oil after initial break-in period. Refer to engine owner’s manual.

** More often in hot (over 85° F: 30° C) weather or dusty operating conditions.

*** Service after the first 25 hours of operation, then every 250 hours of operation.

Every Spring


●

These procedures and their service intervals can be found in the engine manufacturer’s owner’s manual. Always refer to the engine manual for engine-related information.

16

Regular Maintenance

CHECK TIRE PRESSURES

Service Interval: Every 25 Hours

Tire Pressure should be checked periodically, and maintained at the levels shown in the chart. Note that these pressures may differ slightly from the “Max Inflation” stamped on the side-wall of the tires. The pressures shown provide proper traction, improve cut quality, and extend tire life.

TRANSMISSION MAINTENANCE

K46 Maintenance

The K46 is a sealed unit and does not require regular maintenance. If the transmission lacks drive or is excessively noisy, it may need to be purged. See TRANSMIS-

SION PURGING in the Troubleshooting, Adjustments, &

Service Section.

Size

23 x 10.50-12

20 x 10.0-8

20 x 8-8

18 x 9.5-8

18 x 8.50-8

18 x 8.50-8

16 x 7.50-8

16 x 6.50-8

16 x 6.50-8

15 x 6.50-6

15 x 6.00-6

13 x 5.0-6

13 x 5.0-6

Figure 15. Tire Pressure

PSI

6-8

6-8 bar

,41-,55

,41-,55

Notes

10-12

10

10-12

6-8

,69-,83

,69

,8-,1

,41-,55

Front Wheel

Rear Wheel

12-15 ,83-1,04

15 1,0 Front Wheel

10-12 ,82-1,03 Rear Wheel

12-15

12-15

20

10-12

,83-1,0

,8-1

1,38

,68-,82

ZT Series

BATTERY MAINTENANCE

WARNING

When removing or installing battery cables, disconnect the negative cable FIRST and reconnect it LAST. If not done in this order, the positive terminal can be shorted to the frame by a tool.

Cleaning the Battery and Cables


1. Disconnect the cables from the battery, negative cable first (A, Figure 16).

2. Remove the battery hold-down (C) and battery.

3. Clean the battery compartment with a solution of baking soda and water.

4. Clean the battery terminals and cable ends with a wire brush and battery terminal cleaner until shiny.

5. Reinstall the battery in the battery compartment, and secure with the battery hold-down (C).

6. Reattach the battery cables, positive cable first (B).

7. Coat the cable ends and battery terminals with petroleum jelly or non-conducting grease.

A

B

Figure 16. Battery

A. Negative Cable

B. Positive Cable & Cover

C. Rubber Hold-Down Strap

C

17

Regular Maintenance

LUBRICATION


Lubricate the unit at the locations shown in Figures 17-

20 as well as the lubrication points listed. Generally, all moving metal parts should be oiled where contact is made with other parts. Keep oil and grease off belts and pulleys. Wipe surfaces clean before and after lubrication.

Grease:

• steering linkage

• foot pedal

• mower linkage

• transmission idler assembly pivot

• rear axle shafts (remove wheel hubs)

Use grease fittings when present. Automotive lithium grease is recommended.

Oil:

• control linkage

• seat adjustment assembly

• brake linkage

• mower deck height adjustment linkage

• manual lift lever

Figure 17. Lubricate Steering Linkage

Figure 19. Mower Lubrication Points - 40”

Figure 20. Arbor Lubrication Points

Figure 18. Lubricating the Tractor

18

Regular Maintenance

LUBRICATE REAR AXLE SHAFTS

Service Interval: Yearly

We recommend removing the rear wheel hubs and lubricating the axle shafts yearly. This prevents the wheel hubs from seizing onto the axle shaft and makes future service easier.

1. Turn off the ignition, turn off the PTO, engage the parking brake, and block the front tires.

2. Using a jack or chain hoist positioned at the center of the rear frame, carefully jack the unit up until the rear tires are approximately 1" - 2" (2.5-5cm) off the ground.

NOTE: For overall unit stability during service, do not jack rear end higher than required for wheel removal.

3. Support the rear of the unit on jackstands positioned under the rear frame.

NOTE: Your axle assembly may differ slightly from the assembly pictured: the quantity of washers is adjusted on a tractor by tractor basis during assembly to allow a small amount of axle end-play.

4. Remove the hardware retaining the wheel assembly to the axle and lubricate the axle shaft using antiseize compound or lithium grease.

5. Reinstall the components in reverse order of disassembly and lower the unit. Be sure the key (A,

Figure 21) is in place in the axle keyway.

C

A

B

D

K46 Models

G

H

E

F

Figure 21. Rear Axle Hardware

A. Key E. Axle Cap Retainer

B. Stationary Washer

C. Large Washer

D. Wheel & Hub

F. Small Washer

G. Retaining Ring

H. Axle Cap

19

Regular Maintenance

A

B

4x4 Wood Block

C

D

E

LOOSEN

Figure 22. Removing the Blade

SERVICING THE MOWER BLADES

WARNING

For your personal safety, do not handle the sharp mower blades with bare hands. Careless or improper handling of blades may result in serious injury.

Figure 23. Installing The Blade

A. Adapter D. Cup Washer

B. Alignment Pin

C. Spline Washer

E. Capscrew

Service Interval: Every 100 Hours or As Required

NOTE: Replace blades and bolts is sets.

1. Remove mower from the tractor. See Mower

Installation & Removal.

2. Blades should be sharp and free of nicks and dents.

If worn or damaged, replace the blades as described in following steps.

3. To remove the blade, use a wood block to hold blade while removing the blade mounting capscrew (Figure

22).

4. Install the new blades with the lift tabs pointing up toward deck (Figure 24). Secure with a capscrew (E,

Figure 23), spring washer (D), spline washer (C), and alignment pin (B) (be certain the spline washer is aligned with the shaft). Use a wooden block to prevent blade rotation and torque capscrews to 45-55 ft.lbs. (61-75 N.m.).

WARNING

For your personal safety, blade mounting capscrews must each be installed with a spline washer and spring washer, then securely tightened. Torque blade mounting capscrew to

45 - 55 ft. lbs. (61 - 75 N.m.)

5. Check that the mower blades are timed perpendicular to each other (see Figure 24). In not, remove the blade and rotate the adapter (A, Figure 23).

Figure 24. Blade Timing

CHECK MOWER BLADE TIMING

Service Interval: Yearly

1. Remove mower from the tractor. See Mower

Installation & Removal.

2. Check that the mower blades are perpendicular to each other (Figure 24). If not, remove the blade and rotate the adapter (A, Figure 23) using the procedure outlined in Servicing the Mower Blades

01

20

Regular Maintenance

SET MOWER BELT TENSION

WARNING

For your personal safety, do not handle the sharp mower blades with bare hands. Careless or improper handling of blades may result in serious injury.

Service Interval: Yearly

1. Turn the PTO to the off position, engage the parking brake, turn the engine off, and remove the key.

Remove the mower deck (see “Mower deck removal”).

2. Remove the screws securing the belt covers.

Remove the belt covers.

3. Loosen the idler assembly capscrew (B, Figure 25).

4. Using a 3/8" drive ratchet and extension (D), move the spring-loaded idler assembly (A) to relieve tension on the belt (C).

5. Remove the belt (C) and inspect it for cracks, missing teeth and wear. Replace belt if worn or damaged.

6. Reinstall the belt (C). Releasing the idler assembly

(B) allows the spring to automatically tension the cogged belt.

7. Tighten the idler assembly capscrew (B) and reinstall the belt covers.

D

A

B

Figure 25. Mower Belt Tension

A. 3/8” Square Hole C. Arbor Drive Belt

B. Pulley Capscrew D. Ratchet

C

SAFETY INTERLOCK SYSTEM

CHECK

Service Interval: Every Fall & Spring

Check the function of the safety interlock system using the test procedure found on page 10 of this manual. If the tractor fails any of the tests, see your dealer.

BLADE BRAKE CHECK

Service Interval: Every 100 Hours or Fall & Spring

Mower blades and mower drive belt should come to a complete stop within five seconds after electric PTO switch is turned off.

1. With tractor in neutral, PTO disengaged and operator in seat, start the engine.

2. Look over the left-hand footrest at the mower drive belt. Engage the PTO and wait several seconds.

Disengage the PTO and check the amount of time it takes for the mower drive belt to stop.

3. If mower drive belt does not stop within five seconds, re-adjust the clutch or see your dealer.

PTO CLUTCH ADJUSTMENT CHECK

Service Interval: After 25 Hrs, Then Every 250 Hrs

Check the PTO clutch adjustment after the initial 25 hour break-in period and then after every 250 hours of operation–or if the clutch starts slipping or will not engage.

Check and adjust the clutch using the procedure outlined in the Adjustments section of this manual.

ENGINE MAINTENANCE

Refer to the engine owner’s manual for all engine maintenance procedures and recommendations.

21

Troubleshooting,

Adjustments, & Service

TROUBLESHOOTING

While normal care and regular maintenance will extend the life of your equipment, prolonged or constant use may eventually require that service be performed to allow it to continue operating properly.

The troubleshooting guide below lists the most common problems, their causes and remedies.

See the information on the following pages for instructions on how to perform most of these minor adjustments and service repairs yourself. If you prefer, all of these procedures can be performed for you by your local authorized dealer.

WARNING

To avoid serious injury, perform maintenance on the tractor or mower only when the engine is stopped and the parking brake engaged.

Always remove the ignition key, disconnect the spark plug wire and fasten it away from the plug before beginning the maintenance, to prevent accidental starting of the engine.

TROUBLESHOOTING THE TRACTOR

PROBLEM

Engine will not turn over.

CAUSE

1.

Brake pedal not depressed.

2.

PTO (electric clutch) switch in ON position.

3.

Cruise control engaged.

4.

Circuit breaker tripped.

REMEDY

Fully depress brake pedal.

Place in OFF position.

Move lever to Neutral position.

Wait one minute for automatic reset.

Replace if defective.

See Battery Maintenance Section.

Engine will turn over, but will not start.

5.

Battery terminals require cleaning.

6.

Battery discharged or dead.

7.

Solenoid or starter motor faulty.

8.

Safety interlock switch faulty

9.

Not sitting in seat.

1.

Engine flooded.

2.

Safety interlock switch faulty

3.

Spark plug(s) faulty, fouled or incorrectly gapped.

4.

Water in fuel.

5.

Gas is old or stale.

Engine starts hard or runs poorly.

1.

Fuel mixture too rich.

2.

Spark plug(s) faulty, fouled, or incorrectly gapped.

Engine knocks.

Excessive oil consumption.

1.

Low oil level.

2.

Using wrong grade oil.

1.

Engine running too hot.

Engine exhaust is black.

Engine runs, but tractor will not drive.

2.

Using wrong weight oil.

3.

Too much oil in crankcase.

1.

Dirty air filter.

2.

Choke closed.

1.

Ground speed control pedals not depressed.

2.

Transmission release lever in “push” position.

3.

Drive belt is broken.

4.

Drive belt slips.

5.

Parking brake is engaged.

Recharge or replace.

See your dealer.

See your dealer.

Sit in seat.

Disengage choke.

See your dealer.

Clean and gap or replace.

See engine manual.

Drain fuel & refill with fresh fuel. Replace fuel filter.

Drain fuel & refill with fresh fuel. Replace fuel filter.

Clean air filter. Check choke adjustment

Clean and gap or replace.

See engine manual.

Check/add oil as required.

See engine manual.

Clean engine fins, blower screen and air cleaner. Clean radiator screen.

See engine manual.

Drain excess oil.

Replace air filter. See engine manual.

Open choke.

Depress pedals.

Move into drive position.

See Drive Belt Replacement.

See cause and remedy below.

Disengage parking brake.

22

Troubleshooting, Adjustment, & Service

Tractor Troubleshooting Cont.

Tractor drive belt slips.

Brake will not hold.

Tractor steers hard or handles poorly.

1.

Pulleys or belt greasy or oily.

2.

Belt stretched or worn.

3.

Idler pulley pivot bracket

“frozen” in declutched position.

1.

Brake is incorrectly adjusted.

2.

Internal brake worn.

1.

Steering linkage is loose.

2.

Improper tire inflation.

3.

Front wheel spindle bearings dry.

Clean as required.

Replace with new belt.

Remove idler pulley bracket, clean and lubricate.

See Brake Adjustment.

See your dealer.

Check and tighten any loose connections.

See Steering Gear Adjustment.

Check and correct.

Grease spindles. See Lubricating the

Tractor.

TROUBLESHOOTING THE MOWER

PROBLEM CAUSE REMEDY

Mower will not raise.

Mower cut is uneven.

Mower cut is rough looking.

Engine stalls easily with mower engaged.

Excessive mower vibration.

1.

Lift linkage not properly attached Attach or repair.

or damaged.

1.

Mower not leveled properly.

2. Tractor tires not inflated equally.

See Mower Adjustment.

See Maintenance Section.

1.

Engine speed too slow.

2.

Ground speed too fast.

3.

Blades are dull.

Set to full throttle.

Slow down.

Replace blades.

See Mower Blade Service.

Clean or replace belt as necessary.

4.

Mower drive belt slipping because it is oily or worn.

5.

Check PTO (Electric Clutch)

Adjustment.

6.

Blades not properly fastened to arbors.

1.

Engine speed too slow.

2.

Ground speed too fast.

3.

Carburetor improperly adjusted.

4.

Cutting height set too low.

See Adjustments Section.

See Servicing the Mower Blades.

Set to full throttle.

Slow down.

See Engine Manual.

Cut tall grass at maximum cutting height during first pass.

Cut grass with discharge pointing toward previously cut area.

Run engine for several minutes to warm-up.

5.

Discharge chute jamming with cut grass.

6.

Engine not up to operating temperature.

7.

Starting mower in tall grass.

1.

Blade mounting screws are loose.

2.

Mower blades, arbors, or pulleys are bent.

3.

Mower blades are out of balance.

4.

Belt installed incorrectly.

Start the mower in a cleared area.

Tighten to 45-55 ft.lbs. (61-75 N.m.).

Check and replace as necessary.

Replace blades.

See Servicing the Mower Blades.

Reinstall Correctly.

Excessive belt wear or breakage.

1.

Bent or rough pulleys.

2.

Using incorrect belt.

Mower drive belt slips or fails to drive.

Mower blades out of time.

1.

Idler pulley spring broken or not properly attached.

2.

Belt stops out of adjustment.

3. Mower drive belt broken.

4.

PTO clutch out of adjustment.

1.

Drive belt tension incorrect.

2.

Shear pin broken.

Repair or replace.

Replace with correct belt.

Repair or replace as needed.

Check belt stops.

Replace drive belt.

Adjust PTO clutch.

Perform mower belt tension check.

Replace.

23


SEAT ADJUSTMENT

Pitch Adjustment

The pitch of the seat can be adjusted to one of three positions. To adjust, remove the carriage bolts, spacers, washers, and nuts (B, Figure 26) from the hinge and reinstall them in the desired holes.

Seat Slide Adjustment

The seat can also be adjusted forward and back. Move the lever (A, Figure 26), position the seat as desired, and release the lever to lock the seat into position.

Seat Spring Adjustment

The seat springs (C, Figure 26) can be adjusted to provide a softer or firmer ride. Tilt the seat forward and slide the spring assembly (C) forward for a softer ride, and back for a firmer ride.

A

C

B

Figure 26. Seat Adjustment

A. Seat Adjustment Lever

B. Carriage Bolt, Spacer, Washer, & Nut

C. Seat Spring

HOPPER LEVER ASSIST SPRING

ADJUSTMENT

The hopper lever assist springs can be adjusted to provided more closing or opening force.

1. Locate the adjustment nuts (A, Figure 27) below the front of the transmission mounting bolts (both sides).

2. Turn the nuts clockwise to increase opening assist power. Turn the nuts counterclockwise to increase the closing assist power. Turn each nut an equal number of turns.

HOPPER LATCH ADJUSTMENT

If the hopper will not latch when the lever is quickly pushed forward, the latch clearance may need to be adjusted. Loosen the capscrews (B, FIgure 27) and adjust the plate as needed.

A

Figure 27. Left Rear Wheel Well

A. Adjustment Bolt

B. Hopper Latch Capscrews

B

24

STEERING GEAR ADJUSTMENT

If there is excessive slack in the steering system, the steering gear backlash can be removed.

1. See Figure 28. Locate the steering gear assembly on the underside of the tractor. Loosen the two nuts and adjust the bracket so the gear teeth are closely meshed.

2. Tighten nuts to 36-44 ft. lbs. (49-59 Nm) after adjustment.


Nuts

Figure 28. Steering Gear Adjustment

BRAKE ADJUSTMENT

1. Disengage the PTO, stop the engine, block the wheels, remove the ignition key, and engage the parking brake.

2. Remove the mower deck (see Mower Deck

Removal).

3. Locate the brake spring (A, Figure 29) and adjustment nut (B).

4. With the parking brake engaged, measure the compressed spring length. The spring should be 2-1/2”

(6,4 cm) when compressed.

If the spring is not within this range, turn the adjustment nut (B, Figure 29) to compress or release the spring.

If this adjustment does not correct a braking problem, see your dealer.

A

Figure 29. Brake Spring Adjustment

A. Brake Spring

B. Adjustment Nut

B

25


CATCHER-FULL ALARM ADJUST-

MENT

To adjust the “catcher full” alarm, slide the sensor plate

(A, Figure 30) forward or backward on the sensor rod. If the chute is plugging, slide the plate backwards to increase sensitivity. If the alarm is going on before the hopper is full, slide the plate forwards to decrease sensitivity.

BATTERY CHARGING

WARNING

Keep open flames and sparks away from the battery; the gasses coming from it are highly explosive. Ventilate the battery well during charging.

A dead battery or one too weak to start the engine may be the result of a defect in the charging system or other electrical component. If there is any doubt about the cause of the problem, see your dealer. If you need to replace the battery, follow the steps under Cleaning the

Battery & Cables in the Regular Maintenance Section.

To charge the battery, follow the instructions provided by the battery charger manufacturer as well as all warnings included in the safety rules sections of this book. Charge the battery until fully charged (until the specific gravity of the electrolyte is 1.250 or higher and the electrolyte temperature is at least 60° F). Do not charge at a rate higher than 10 amps.

Figure 30. Catcher Alarm Adjustment

A. Sensor Plate

A

26


PTO CLUTCH ADJUSTMENT

WARNING

To avoid serious injury, perform adjustments only with engine stopped, key removed and tractor on level ground.

Check the PTO clutch adjustment after the initial 25 hour break-in period and then after every 250 hours of operation. Also perform the following procedure if the clutch is slipping or will not engage, or if a new clutch has been installed.

1. Remove key from ignition switch and disconnect spark plug wires to prevent the possibility of accidental starting while the PTO is being adjusted.

2. See Figure 31. Note the position of the 3 adjustment windows (A) in the side of the brake plate and the nylock adjustment nuts (B).

3. Insert a .012”-.015” (2,5-4mm) feeler gauge (C) through each window, positioning the gauge between the rotor face and the armature face as shown in

Figure 32.

4. Alternately tighten the adjustment nuts (B, Figure 31) until the rotor face and armature face just contacts the gauge.

5. Check the windows for an equal amount of tension when the gauge is inserted and removed, and make any necessary adjustments by tightening or loosening the adjustment nuts.

NOTE: The actual air gap between the rotor and armature may vary even after performing the adjustment procedure. This is due to dimensional variations on component parts, and is an acceptable condition.

6. Check the mower blade stopping time. The mower blades and mower drive belt should come to a complete stop within five seconds after the electric PTO switch is turned off.

7. Perform the BLADE BRAKE CHECK found in the

MAINTENANCE Section. Mower blades and mower drive belt should come to a complete stop within five seconds after electric PTO switch is turned off.

B

Figure 31. PTO Clutch Adjustment

A. Adjustment Window (Qty. 3, one shown)


A

C

A

Figure 32. Adjust PTO Clutch

A. Window


C. Feeler Gauge

B

B

B

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TRANSMISSION PURGING

Purge the transmission if the unit is excessively noisy or lacks drive in forward or reverse.

1. Elevate the rear end of the tractor using a chain hoist or floor jack. Support the rear of the unit using jackstands. Elevate the unit just high enough for the rear wheels to clear the ground.

2. Activate the seat switch, depress the clutch / brake pedal, and start the engine. After the engine has started, set throttle to IDLE.

3. Release the brake pedal and fully depress the forward ground speed pedal.

4. While holding the forward ground speed pedal down, engage and disengage the transmission release valve lever (A, Figure 33) several times.

5. Fully depress the reverse ground speed pedal.

6. While holding the reverse ground speed pedal down, engage and disengage the transmission release valve lever (A) several times.

7. Engage the transmission release valve lever and stroke the transmission from full forward to full reverse several times.

8. Lower the tractor and test run for several minutes.

Figure 33. Transmission Release Lever

A. Transmission Release Lever

A

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MOWER ADJUSTMENTS

WARNING

Before checking mower, shut off PTO and engine, remove the key, and allow all moving parts to stop.

Cutting Height Adjustment

The cutting height adjustment lever (A, Figure 34) controls the mower cutting height. Push the button to release the lever. Move the lever back to raise the deck and forward to lower it.

Leveling The Mower

If the cut is uneven, the mower may need leveling.

Unequal or improper tire pressure may also cause an uneven cut. Make sure tire pressure is correct as specified in Checking Tire Pressure.

1. With the mower installed, place the tractor on a smooth, level surface such as a concrete floor. Turn the front wheels straight forward.

2. Check for bent blades and replace if necessary.

3. Disengage the PTO. Place the mower in mid-cut position. Arrange one of the mower blades so that it is pointing from side-to-side.

4. Measure the distance between the outside tips of each blade and the ground. If there is more than 1/8”

(3mm) difference between the measurements on each side, proceed to step 5. If the difference is 1/8”

(3mm) or less, proceed to step 6.

5. See Figure 35. Loosen the outside nut (A). Turn the eccentric nut (B) to raise or lower left-hand side of mower. When mower is level, hold the eccentric nut while tightening the outside nut.

6. Arrange the blades so they face front-to-back.

7. Measure the distance from the ground to front tip and rear tip of the left and right-hand blades.

Front tips should be 1/8”-1/4” higher. If not, proceed with steps 8 - 10.

8. See Figure 36. To raise front of mower deck, loosen front nut (A) and turn rear nut (B) against bracket (C).

9. To lower front of mower deck, loosen rear nut (B) and bracket (C) will move backwards to lengthen rod.

10. Re-check measurement before tightening front nut

(A) against bracket.

Figure 34. Mower Cutting Height Adjustment

A. Adjustment Lever

Figure 35. Leveling The Mower Side-to-Side

A. Outside Nut B. Eccentric Nut

B C

A

B

D

A

A

29

Figure 36. Leveling The Mower Front-To-Back

A. Front Nut C. Mower Bracket

B. Rear Nut D. Adjustment Rod


PTO BELT REPLACEMENT

1. With the mower deck installed, park the tractor on a smooth, level surface such as a concrete floor.

Disengage the PTO, engage the parking brake, shut the engine off, and remove the key.

2. Remove the mower deck (see “Mower deck removal”). Remove the belt covers.

3. Note the position of the idler pulley belt guide (E,

Figure 37). Loosen the idler pulley capscrew and remove the belt from the pulley (D).

4. Install the new belt (B) as shown. When the mower deck is installed on the tractor, the belt wraps around the PTO clutch pulley (A), idler pulley (D) and mower deck drive pulley (C).

5. Return the idler pulley belt guide (E) to its original position and tighten the idler pulley capscrew.

C

B

A

D

ARBOR DRIVE BELT REPLACEMENT

1. With the mower deck installed, park the tractor on a smooth, level surface such as a concrete floor.

Disengage the PTO, engage the parking brake, shut the engine off, and remove the key.

2. Remove the mower deck (see “Mower Deck

Removal”). Remove the belt covers.

3. Loosen the idler assembly capscrew (G, Figure 37).

4. Using a ratchet (A, Figure 38), move the idler assembly (H, Figure 37) to relieve tension on the belt (F).

5. Remove the belt (F).

6. Install a new belt (F) on the pulleys as shown.

Releasing the idler assembly (H) allows the spring to automatically tension the cogged belt.

7. Tighten the idler assembly capscrew (G). Reinstall the belt covers.

8. Check that the blades are positioned perpendicular to each other as shown in Figure 39. If not, perform the mower blade timing procedure found in the “Regular

Maintenance” section.

Figure 37. Mower Belts

A. PTO Pulley (Engine)

B. PTO Belt

C. Mower Deck Drive Pulley

D. Idler Pulley

E. Belt Guide

F. Arbor Drive Belt

G. Idler Capscrew

H. Idler Assembly Bracket

A

E

Figure 38. Release Belt Tension

A. 3/8” Ratchet and Extension

H

G

F

30

Figure 39. Mower Blade Alignment

Specifications

ENGINE:

16 HP*

Make

Model

Horsepower

Displacement

Electrical System

Oil Capacity

18 HP*

Make

Model

Horsepower

Displacement

Electrical System

Oil Capacity

CHASSIS:

Fuel Tank Cap.

Rear Wheels

Front Wheels

NOTE: Specifications are correct at time of printing and are subject to change without notice.

* Actual sustained equipment horsepower will likely be lower due to operating limitations and environmental factors.

Briggs & Stratton

Intek 31F777

16 @ 3600 rpm

31 Cu. in (500 cc)

12 Volt, 16 amp. Alternator, Battery: 500 CCA

1.75 qt. ( 1.6L)

Briggs & Stratton

Intek 406777

18 @ 3600 rpm

40 Cu. in (656 cc)

12 Volt, 16 amp. Alternator, Battery: 500 CCA

2 qt. (1.9 L)

Capacity: 2.5 Gallons (9.5 L)

Tire Size: 20 x 10 - 8

Inflation Pressure: 6-8 psi (,41-,55 bar)

Tire Size: 15 x 6.00-6

Inflation Press.: 15 psi (,8-1,0 bar)

TRANSMISSION:

K46

Type

Hydraulic Fluid

Capacity

Speeds

@ 3400 rpm

Continuous Torque

Output

Drawbar Rating

Maximum Weight on Axle

Hydrostatic Tuff Torq K46

10w 30 Premium Engine Oil

2.6 qt (2,5 L)

Forward: 0-5.5 MPH (0-8,8 km/h)

Reverse: 0-3.5 MPH (0-5,6 km/h)

215 ft. lbs. (291 N.m.)

440 lbs. (200 Kg)

584 lbs. (265 Kg)

DIMENSIONS

Overall Length

Height

Weight (approx.)

106” (270 cm)

Length (Tractor Only) 79” (200 cm)

Overall Width 37” (94 cm)

At Top of Seat: 44” (112 cm)

16HP Tractor

18HP Tractor

700 lbs. (318 kg)

710 lbs. (321 kg)

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Parts &

Accessories

REPLACEMENT PARTS

Replacement parts are available from your authorized dealer. Always use genuine Simplicity Service Parts.

MAINTENANCE ITEMS

Many convenient and helpful service and maintenance items are available from you authorized dealer. Some of these items include:

Engine Oil

Touch-Up Paint

Grease Gun Kit

8 oz. Grease Tube

Tire Sealant

Degrimer/Degreaser

Gas Stabilizer

TECHNICAL MANUALS

Additional copies of this manual are available, as well as fully illustrated parts lists. These manuals show all of the product’s components in exploded views (3D illustrations which show the relationship of parts and how they go together) as well as part numbers and quantities used.

Important assembly notes and and torque values are also included.

For applicable manuals currently available for your model, contact our Customer Publications Department at

262-284-8519. Have the information listed in the box below available when phoning in your request.

OPTIONAL ACCESSORIES

Dump Cart

Gauge Package

Gas Cans

Model:

Mfg. No.:

Your Name:

Address:

City, State, Zip:

Visa/Mastercard No.:

Card Expiration Date:

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