Cub Cadet GC145 User manual

GC145
4-Cycle Cultivator
Operator’s Manual
Loosen the handlebar knobs and swing the
handlebars up into the operating position. Taking
care not to pinch any cables or wires, tighten the
knobs to secure the handlebars.
For complete instructions, refer to the
Assembly Instructions section of this
manual.
NO ASSEMBLY TOOLS REQUIRED
English — Page 1
Quick Instructions to
Assemble the Unit
Tip the unit so that the back of the engine is in
a horizontal position. Remove the oil fill plug
from the crankcase and pour the entire bottle
of 4-cycle oil into the oil fill hole.
NOTE: Do not mix gas and oil
Deeper
Shallower
5X
Quick Instructions
to Start the Unit
Press primer bulb 10 times.
Move the choke
lever to Position 1.
Stand in the
starting position.
SQUEEZE and HOLD throttle
control for ALL further steps.
For complete instructions, refer to the
Starting and Stopping Instructions
section of this manual.
Pull the rope
5 times.
DIDN’T START?
Repeat the starting instructions.
While continuing to
squeeze the throttle
control, move the choke
lever to Position 3.
Continue warming for an
additional 60 seconds.
During this time the unit
may be used.
If engine still fails to start, refer
to the Starting and Stopping
Instructions section of this
manual for additional starting
and troubleshooting information.
Move the choke lever Pull the rope 3 to 5
times to start. Run
to Position 2.
engine for 30-60
seconds to warm up.
Remove cotter pin from the clevis pin and slide
clevis pin out of tailpiece bracket. Slide the wheel
support bracket up or down to the desired tine
depth. Place the clevis pin through the aligned
holes and secure with clevis pin and cotter pin.
IMPORTANT: READ THE OPERATOR’S MANUAL THOROUGHLY AND FOLLOW THE SAFE OPERATION PRACTICES WHILE OPERATING THE UNIT.
NEED HELP? CALL 1-877-282-8684 IN U.S. OR 1–800–668–1238 IN CANADA
769-07502 P00
09/11
TABLE OF CONTENTS
Service Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Rules for Safe Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Know Your Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Assembly Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Oil and Fuel Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Starting and Stopping Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Operating Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Maintenance and Repair Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Cleaning and Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Troubleshooting Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
All information, illustrations, and specifications in this manual are based on the latest product information
available at the time of printing. We reserve the right to make changes at any time without notice.
Copyright© 2011 MTD SOUTHWEST INC, All Rights Reserved.
SERVICE INFORMATION
DO NOT RETURN THIS UNIT TO THE RETAILER. PROOF OF PURCHASE WILL BE REQUIRED
FOR WARRANTY SERVICE.
For assistance regarding the assembly, controls, operation or maintenance of the unit, please call the
Customer Support Department at 1-877-282-8684 in the United States or 1-800-668-1238 in Canada.
Additional information about the unit can be found on our website at www.cubcadet.com or
www.cubcadet.ca.
For service, please call the Customer Support Department to obtain a list of authorized service dealers
near you. Service on this unit, both within and after the warranty period, should only be performed by an
authorized and approved service dealer. When servicing, use only identical replacement parts.
SPARK ARRESTOR NOTE
NOTE: For users on U.S. Forest Land and in the states of California, Maine, Oregon and Washington.
All U.S. Forest Land and the state of California (Public Resources Codes 4442 and 4443), Oregon and
Washington require, by law that certain internal combustion engines operated on forest brush and/or grasscovered areas be equipped with a spark arrestor, maintained in effective working order, or the engine be
constructed, equipped and maintained for the prevention of fire. Check with your state or local authorities for
regulations pertaining to these requirements. Failure to follow these requirements could subject you to liability
or a fine. This unit is factory equipped with a spark arrestor. If it requires replacement, ask your LOCAL
SERVICE DEALER to install the Accessory Part #753-05997 Muffler Assembly.
RULES FOR SAFE OPERATION
RULES FOR SAFE OPERATION
• Never start or run the unit inside a closed room or building. Breathing exhaust fumes can kill. Only
operate this unit in a well-ventilated outdoor area.
WHILE OPERATING
• Wear safety glasses or goggles that are marked as meeting ANSI Z87.1-1989 standards. Also wear
ear/hearing protection when operating this unit. Wear a face or dust mask if the operation is dusty. Long
sleeve shirts are recommended.
• Wear heavy, long pants, boots and gloves. Do not wear loose clothing, jewelry, short pants, sandals or go
barefoot. Secure hair above shoulder level.
• This unit has a clutch. The tines remain stationary when the engine is idling. If they do not, have the unit
adjusted by an authorized service technician.
• Be sure the tines are not in contact with anything before starting the unit.
• Use the unit only in daylight or good artificial light.
• Avoid accidental starting. Be in the starting position whenever pulling the starter rope. The operator and
unit must be in a stable position while starting. See Starting and Stopping Instructions.
• Use the right tool. Only use this tool for the purpose intended.
• Use extreme caution when reversing or pulling the unit backwards.
• Do not overreach. Always keep proper footing and balance. Take extra care when working with on steep
slopes or inclines.
• Always hold the unit with both hands when operating. Keep a firm grip on the handle.
• Keep hands, face, and feet at a distance from all moving parts. Do not touch or try to stop the tines while
they are rotating.
• Do not touch the engine or muffler. These parts get extremely hot from operation. They remain hot for a
short time after turning off the unit.
• Do not operate the engine faster than the speed needed for the job. Do not run the engine at high speed
when the unit is not in use.
• Always stop the engine when work is delayed or when walking from one location to another.
• If striking or becomes entangled with a foreign object, stop the engine immediately and check for
damage. Do not operate before repairing damage. Do not operate the unit with loose or damaged parts.
• Stop and switch the engine to off for maintenance or repair.
• Use only original equipment manufacturer replacement parts and accessories for this unit. These are
available from an authorized service dealer. The use of any unauthorized parts or accessories could lead
to serious injury to the user, or damage to the unit, and void the warranty.
• Keep unit clean of vegetation and other materials that may become lodged or entangled in the unit.
• To reduce fire hazard, keep the engine and muffler free from grass, leaves, excessive grease or carbon
build up.
After use
• Clean the unit with household cleaner to remove any gum buildup. Oil the tines with machine oil to
prevent rust.
OTHER SAFETY WARNINGS
• Never store a fueled unit inside a building where fumes may reach an open flame or spark.
• Allow the engine to cool before storing or transporting. Be sure to secure the unit while transporting.
• Store the unit in a dry area, locked up or up high to prevent unauthorized use or damage. Keep out of the
reach of children.
• Never douse or squirt the unit with water or any other liquid. Keep handles dry, clean and free from
debris. Clean after each use. See the Cleaning and Storage instructions.
• Keep these instructions. Refer to them often and use them to instruct other users. If loaning someone this
unit, also loan them these instructions.
The purpose of safety symbols is to attract attention to possible dangers. The safety symbols,
and their explanations, deserve careful attention and understanding. The safety warnings do not by
themselves eliminate any danger. The instructions or warnings they give are not substitutes for proper
accident prevention measures.
SYMBOL MEANING
SAFETY ALERT: Indicates danger, warning or caution. Attention is required in order to
avoid serious personal injury. May be used in conjunction with other symbols or pictographs.
DANGER: Failure to obey a safety warning will result in serious injury to yourself or to
others. Always follow the safety precautions to reduce the risk of fire, electric shock and
personal injury.
WARNING: Failure to obey a safety warning can result in injury to yourself and others.
Always follow the safety precautions to reduce the risk of fire, electric shock and personal injury.
CAUTION: Failure to obey a safety warning may result in property damage or personal
injury to yourself or to others. Always follow the safety precautions to reduce the risk of fire,
electric shock and personal injury.
NOTE: Advises of information or instructions vital to the operation or maintenance of the equipment.
READ THE OPERATOR’S MANUAL AND FOLLOW ALL WARNINGS AND SAFETY
INSTRUCTIONS. FAILURE TO DO SO CAN RESULT IN SERIOUS INJURY TO THE OPERATOR
AND/OR BYSTANDERS.
FOR QUESTIONS, CALL 1–877–282-8684 IN U.S. OR 1-800-668-1238 IN CANADA
• IMPORTANT SAFETY INSTRUCTIONS •
SAVE THESE INSTRUCTIONS
• SAFETY AND INTERNATIONAL SYMBOLS •
This operator's manual describes safety and international symbols and pictographs that may appear on this product.
Read the operator's manual for complete safety, assembly, operating, maintenance, and repair information.
SYMBOL
MEANING
• SAFETY ALERT SYMBOL
Indicates danger, warning or caution. May be used in conjunction with other symbols
or pictographs.
• READ OPERATOR'S MANUAL
WARNING: Read the operator’s manual(s) and follow all warnings and safety
instructions. Failure to do so can result in serious injury to the operator and/or bystanders.
• WEAR EYE AND HEARING PROTECTION
WARNING: Thrown objects and loud noise can cause severe eye injury and hearing
loss. Wear eye protection meeting ANSI Z87.1-1989 standards and ear protection
when operating this unit. Use a full face shield when needed.
• UNLEADED FUEL
Always use clean, fresh unleaded fuel
• OIL
Refer to operator’s manual for the proper type of oil.
• DO NOT USE E85 FUEL IN THIS UNIT
WARNING: It has been proven that fuel containing greater than 10% ethanol will
likely damage this engine and void the warranty.
CALIFORNIA PROPOSITION 65
WARNING: Engine exhaust, some of its constituents and certain finished components
contain or emit chemicals known to the State of California to cause cancer and birth
defects or other reproductive harm. Wash hands after handling.
READ ALL INSTRUCTIONS BEFORE OPERATING
WARNING: When using the unit, all safety rules must be followed. Please read these
instructions before operating the unit in order to ensure the safety of the operator and any
bystanders. Please keep these instructions for later use.
•
•
•
•
•
Read the instructions carefully. Be familiar with the controls and proper use of the unit.
Do not operate this unit when tired, ill, or under the influence of alcohol, drugs, or medication.
Children and teens under the age of 15 must not use the unit, except for teens guided by an adult.
All guards and safety attachments must be installed properly before operating the unit.
Inspect the unit before use. Replace damaged parts. Check for fuel leaks. Make sure all fasteners are in
place and secure. Replace parts that are cracked, chipped, or damaged in any way. Do not operate the
unit with loose or damaged parts.
• Carefully inspect the area before starting the unit. Remove all debris and hard or sharp objects such as
glass, wire, etc.
• Be aware of the risk of injury to the head, hands and feet.
• Clear the area of children, bystanders, and pets. At a minimum, keep all children, bystanders, and pets
outside a 50 feet (15 m) radius; there still may be a risk to bystanders from thrown objects. Bystanders
should be encouraged to wear eye protection. If approached, stop the unit immediately.
• Squeeze the throttle control and check that it returns automatically to the idle position. Make all
adjustments or repairs before using unit.
SAFETY WARNINGS FOR GAS UNITS
WARNING: Gasoline is highly flammable, and its vapors can explode if ignited. Take the
following precautions:
• Store fuel only in containers specifically designed and approved for the storage of such materials.
• Always stop the engine and allow it to cool before filling the fuel tank. Never remove the fuel tank
cap or add fuel when the engine is hot. Always loosen the fuel tank cap slowly to relieve any
pressure in the tank before fueling. Do not smoke.
• Always add fuel in a clean, well-ventilated outdoor area where there are no sparks or flames. Do
not smoke.
• Never operate the unit without the fuel cap securely in place.
• Avoid creating a source of ignition for spilled fuel. Wipe up any spilled fuel from the unit
immediately before starting the engine. Move the unit at least 30 feet (9.1 m) from the fueling
source and site before starting the engine. Do not smoke.
2
• ON/OFF STOP CONTROL
ON / START / RUN
• ON/OFF STOP CONTROL
OFF or STOP
• CHOKE CONTROL
1. • FULL choke position
2. • PARTIAL choke position
3. • RUN choke position
• KEEP BYSTANDERS AWAY
WARNING: Keep all bystanders, especially children and pets, at least 50 feet (15
m) from the operating area.
• THROWN OBJECTS AND ROTATING CUTTER CAN CAUSE SEVERE INJURY
WARNING: Small objects can be propelled at high speed, causing injury. Keep
away from the rotating rotor.
• HOT SURFACE
WARNING: Do not touch a hot engine. These parts get extremely hot from
operation and may cause severe burns. When the unit is turned off the engine will
remain hot for a short time.
• GARDEN CULTIVATORS – ROTATING TINES CAN CAUSE SEVERE INJURY
WARNING: Stop the engine and allow the tines to stop before installing or
removing tines, or before cleaning or performing any maintenance. Keep hands and
feet away from rotating tines.
KNOW YOUR UNIT
APPLICATIONS
• Cultivating sod and light to medium soil
• Cultivating in garden areas, around trees, etc.
• Edging
NO ASSEMBLY TOOLS REQUIRED
OIL AND FUEL INFORMATION
WARNING: Add fuel in a clean, level and well-ventilated outdoor area. Wipe up any spilled fuel immediately.
Avoid creating a source of ignition for spilled fuel. Do not start the engine until fuel vapors dissipate.
On/Off Control
2. Place the gas container’s spout into the fill hole on the fuel tank (Fig. 8) and fill the tank.
NOTE: Do not overfill the tank.
3. Wipe up any gasoline that may have spilled.
4. Reinstall the fuel cap.
5. Move the unit at least 30 ft. (9.1 m) from the
Fuel Cap
fueling source and site before starting the
engine
NOTE: Dispose of the old gasoline in accordance
to federal, state and local regulations.
Handlebar
Throttle Control
Gas Can Spout
Fuel Tank
Fig. 7
Fig. 8
STARTING AND STOPPING INSTRUCTIONS
Handlebar Knob
WARNING: Tines WILL ROTATE when STARTING. Always stand
in starting position with foot on wheel when starting the unit.
ON/ OFF
Control
Spark Plug
WARNING: Avoid accidental starting. Make sure to be in the starting
position when pulling the starter rope (Fig. 11). To avoid serious injury,
the operator and unit must be in a stable position while starting.
Fuel Cap
Muffler
Starter Rope Grip
Tine Guard
Choke Lever
Primer Bulb
Wheel Support
Bracket
Air Filter
Cover
Cultivator
Tines
ASSEMBLY INSTRUCTIONS
POSITIONING THE HANDLEBARS
1. Loosen the two knobs on the inside of the
handlebars (Fig. 1).
2. With the unit upright, swing the handlebars up
into the operating position (Fig. 2).
NOTE: Take care not to pinch the throttle cable or
switch wires when positioning the handlebar.
3. Tighten the knobs to secure the handlebars in
place.
NOTE: Do not over-tighten the knobs.
Handlebar
Knob
Throttle Control
STARTING INSTRUCTIONS
Fig. 9
1. Fill the fuel tank with fresh, clean unleaded gasoline. Refer to Fueling the Unit.
Choke Lever
NOTE: There is no need to turn the unit on. The On/Off Control is in the ON ( I )
Primer Bulb
position at all times (Fig. 9).
2. Fully press and release the primer bulb 10 times, slowly. Some amount of fuel
should be visible in the primer bulb and fuel lines (Fig. 10). If fuel can not be seen
in the bulb, press and release the bulb until fuel is visible.
3. Place the choke lever in Position 1 (Fig. 10).
NOTE: Make sure to always have the unit tilted back slightly to bring the tines off the
ground when starting.
Fig. 10
4. Hold the handlebar and squeeze the throttle contol with one hand and grab the
starter rope with the other hand. Using one foot to hold down the cultivator (Fig. 11).
Pull the starter rope 5 times.
Starter
Rope
5. Place the choke lever in Position 2 (Fig. 10)
6. Squeeze the throttle control, pull the starter rope in a controlled motion 3 to 5
times to start the engine.
7. Keep the throttle squeezed and allow the engine to warm up for 30 to 60 seconds.
8. Continue squeezing the throttle control, move the choke lever to Position 3 (Fig. 10)
and continue warming the engine for an additional 60 seconds. The unit may be
used during this time.
Fig. 11
NOTE: Unit is properly warmed up when engine accelerates without hesitation.
IF... the engine hesitates, return the choke lever to Position 2 (Fig. 10) and continue warm-up.
IF... the engine does not start, go back to step 3.
IF... the engine fails to start after a few attempts, place the choke lever in Position 3 and squeeze the throttle control. Pull
the starter rope out with a controlled and steady motion 3 to 8 times. The engine should start. If not, repeat.
IF WARM... If the engine is already warmgo back to step 5.
STOPPING INSTRUCTIONS
1. Release your hand from the throttle control. Allow the engine to cool down by idling.
2. Press and hold the On/Off Control switch in the OFF (O) position until the unit comes to a complete stop (Fig. 11).
OPERATING INSTRUCTIONS
Washer
Bolt
Fig. 2
Fig. 1
ADJUSTING TINE DEPTH
To adjust the wheel support bracket proceed as follows:
1. Stop engine and disconnect spark plug to avoid accidental starting.
2. Remove clip from the cotter pin and slide clevis pin out of tailpiece bracket (Fig. 3).
3. Slide the wheel support bracket up or down in the tailpiece, aligning the holes to
the desired tine depth.
4. Place the cotter pin through the hole and secure with clip.
Wheel Support
Bracket
Clevis Pin
OPERATING TIPS
Wheel Bracket
Cotter Pin
1. Move the cultivator to the work area prior to starting the engine. Transport the cultivator by pushing or pulling it
along on its wheels.
WARNING: To prevent serious personal injury, never pick-up or
carry the unit while the engine is running.
Fig. 3
OIL AND FUEL INFORMATION
WARNING: Overfilling oil crankcase may cause serious personal injury. Check and maintain the
proper oil level in the crank case; it is important and cannot be overemphasized. Check the oil before
each use and change it as needed. See Changing the Oil.
RECOMMENDED OIL TYPE
Using the proper type and weight of oil in the crankcase is extremely
important. Check the oil before each use and change the oil regularly. Failure
to use the correct oil, or using dirty oil, can cause premature engine wear and failure.
Use a high-quality SAE 30 weight oil of API (American Petroleum Institute) service
class SF, SG, SH.
2. Start the unit by following the Starting Instructions.
3. With the engine running and the tines off the ground, depress the throttle control
to increase the engine speed.
4. While holding the upper handle with both hands, slowly lower the cultivator until
Fig. 12
the tines make contact with the ground (Fig. 12).
5. As cultivating action begins, tilt the cultivator up slightly using the handle so that the tines can penetrate the
ground.
6. Once the ground has been broken, continue at a moderate pace.
7. If the tines are digging too deep or not deep enough, adjust the wheel bracket as described in Adjusting Tine Depth.
WARNING: To prevent serious personal injury, use extreme caution when reversing or pulling the unit
backwards.
TRANSPORTING THE UNIT
Funnel
Spout
ADDING OIL TO CRANKCASE: INITIAL USE
NOTE: This unit is shipped without oil. In order to avoid damage to the unit, put oil
in the crankcase before you attempt to start the unit.
WARNING: To prevent serious personal injury, always stop the engine when operation is delayed or
when transporting the unit from one location to another.
Fig. 4
Your unit is supplied with one 3.04 fluid oz. (90 ml) bottle of SAE 30 SF, SG, SH oil (Fig. 4).
NOTE: Save the bottle of oil. It can be used to measure the correct amount during
future oil changes. See Changing the Oil.
1. Unscrew the top of the bottle of oil and remove the paper seal covering the
opening. Replace the top. Next, cut the tip off the funnel spout (Fig. 4).
2. Tip unit so that the back of the engine is facing up in a vertical position.
3. Remove the oil fill plug from the crankcase (Fig. 6).
4. Pour the entire bottle of oil into the oil fill hole (Fig. 5).
NOTE: Never add oil to the fuel or fuel tank.
5. Wipe up any oil that may have spilled and reinstall the oil fill plug.
Check oil before each use and change as needed. Refer to Checking the Oil Level.
RECOMMENDED FUEL TYPE
Old fuel is the primary reason for improper unit performance. Be sure to use fresh,
clean, unleaded gasoline.
NOTE: This is a four cycle engine. In order to avoid damage to the unit, do not mix oil
with gasoline.
WARNING: Dress properly to reduce the risk of injury when operating this unit. Do not wear loose
clothing or jewelry. Wear eye and ear/hearing protection. Wear heavy long pants, boots and gloves. Do
not wear short pants, sandals or operate barefoot.
1. Stop the engine.
2. Tilt the unit back until the tines clear the ground.
3. Push or pull the unit to the next location to be cultivated.
MAINTENANCE AND REPAIR INSTRUCTIONS
MAINTENANCE SCHEDULE
Fig. 5
Oil Fill
Plug
O-Ring
Oil Fill
Hole
Definition of Blended Fuels
Fig. 6
Today's fuels are often a blend of gasoline and oxygenates such as ethanol, methanol
or MTBE (ether). Alcohol-blended fuel absorbs water. As little as 1% water in the fuel can make fuel and oil separate or
form acids when stored. Use fresh fuel (less than 30 days old), when using alcohol-blended fuel.
Using Blended Fuels
If you choose to use a blended fuel, or its use is unavoidable, follow recommended precautions:
• Always use fresh unleaded gasoline
• Use the fuel additive STA-BIL® or an equivalent
• Drain tank and run the engine dry before storing unit
Using Fuel Additives
The use of fuel additives, such as STA-BIL Gas Stabilizer or an equivalent, will inhibit corrosion and minimize the
WARNING: DO NOT USE E85 FUEL IN THIS UNIT. It has been proven that fuel containing greater
WARNING: To prevent serious injury, never perform maintenance or repairs with unit running. Always
service and repair a cool unit. Disconnect the spark plug wire to ensure that the unit cannot start.
Perform these required maintenance procedures at the frequency stated in the table. These procedures should also be
a part of any seasonal tune-up.
NOTE: Some maintenance procedures may require special tools or skills. If unsure about these procedures take the unit
to any non-road engine repair establishment, individual or authorized service dealer.
NOTE: Maintenance, replacement, or repair of the emission control devices and system may be performed by any
non-road engine repair establishment, individual or authorized service dealer.
NOTE: Please read the California/EPA statement that came with the unit for a complete listing of terms and coverage
for the emissions control devices, such as the spark arrestor, muffler, carburetor, etc.
FREQUENCY
MAINTENANCE REQUIRED
SEE
Every 10 hours
Clean and oil air filter
p. 4
After 1st 10 hours
Change oil
p. 4
Every 25 hours
Change oil
Check rocker arm to valve clearance and adjust
Check spark plug condition and gap
p. 4
p. 4
TINE REMOVAL AND REPLACEMENT
WARNING: To prevent serious personal injury, always wear heavy gloves when handling the tines.
than 10% ethanol will likely damage this engine and void the warranty.
WARNING: Gasoline is extremely flammable. Ignited vapors may explode. Always stop the engine
and allow it to cool before filling the fuel tank. Do not smoke while filling the tank. Keep sparks and open
flames at a distance from the area.
formation of gum deposits. Using a fuel additive can keep fuel from forming harmful deposits in the carburetor for up to
six (6) months. Add 0.8 oz. (23 ml) of fuel additive per gallon of fuel according to the instructions on the container.
NEVER add fuel additives directly to the unit's gas tank.
FUELING THE UNIT
1. Remove the fuel cap (Fig. 7).
WARNING: Remove fuel cap slowly to avoid injury from fuel spray. Never operate the unit without the
fuel cap securely in place.
Hubs
All tines should be replaced at the same time as they will wear evenly through normal
use. Work on one side at a time.
1. Make sure the unit is off.
NOTE: It may be necessary to lay the cultivator back in a horizontal position on a flat
level surface with the upper handle touching the ground. It may also be necessary
Click
to wash any dirt off the tines and shaft for ease of removal.
Pin
2. Remove the click pin from each end of the tine shaft. Slide the tines off of the
Convex
Side
shaft (Fig. 13).
Direction Of Convex Sides
3. Clean and oil the shaft.
Fig. 13
4. Slide on the new tines with the hubs facing each other (Fig. 13).
NOTE: Each tine has a convex side. Make sure that all of the convex sides are facing as shown in Fig. 13.
5. Secure the new tines to the shaft with click pins. It may be necessary to wash the dirt off the tines and shaft for
ease of removal.
3
MAINTENANCE AND REPAIR INSTRUCTIONS
MAINTENANCE AND REPAIR INSTRUCTIONS
CHECKING THE OIL LEVEL
WARNING: To prevent extensive engine wear and damage to the unit, always maintain the proper oil
level in the crankcase. Never operate the unit with a low oil level.
The importance of checking and maintaining the
Oil Fill Plug/ Dipstick
Oil Fill
proper oil level in the crankcase cannot be
Plug
O-Ring
overemphasized. Check oil before each use:
Full
1. Stop the engine and allow oil to drain into the
crankcase.
Add 1.4-1.5 oz.
O-Ring
(41-44 ml)
2. Place the unit on a flat, level surface to get a
proper oil level reading.
Oil Fill
Hole
3. Keep dirt, grass clippings and other debris out
of the engine. Clean the area around the
Fig. 15
Fig. 14
dipstick before removing it.
4. Remove the oil fill plug/dipstick and wipe off oil. Reinsert it all the way back in. (Fig. 15)
5. Remove the oil fill plug/dipstick and check the oil level. Oil should be up to the top of the dipstick (Fig. 14).
6. If the level is low, add a small amount of oil to the oil fill hole and recheck (Fig. 17). Repeat this procedure until the
oil level reaches the top of the dipstick.
NOTE: Do not overfill the unit.
NOTE: Make sure the O-ring is in place on the oil fill plug/ dipstick when checking and changing the oil (Fig. 14).
CHANGING THE OIL
• To increase clearance, turn the adjusting nut counterclockwise.
• To decrease clearance, turn the adjusting nut clockwise.
b. Recheck both clearances and adjust as necessary.
9. Reinstall the rocker arm cover using a new gasket. Torque the screw to 20–30 in•lb (2.2–3.4 N•m).
10. Check the spark plug and reinstall. See Replacing the Spark Plug.
11. Replace the spark plug wire.
12. Reinstall the engine cover. Check alignment of the cover before tightening the screws. Tighten screws.
REPLACING THE SPARK PLUG
Use a replacement part 753-05758 or a Champion® RDZ4H spark plug.
1. Stop the engine and allow it to cool. Remove the six (6) screws on the back of the
engine cover with a Flat-head or T-25 Torx screwdriver (Fig. 21).
2. Grasp the plug wire firmly and pull the cap from the spark plug.
WARNING: Do not sand blast, scrape or clean electrodes. Grit in the
engine could damage the cylinder.
0.025 in.
(0.635 mm.)
Fig. 25
3. Clean dirt from around the spark plug. Remove the spark plug from the cylinder
head by turning a 5/8 in. socket counterclockwise.
4. Replace cracked, fouled or dirty spark plug. Set the air gap at 0.025 in. (0.635 mm) using a feeler gauge (Fig. 25).
5. Install a correctly-gapped spark plug in the cylinder head. Turn the 5/8 in. socket clockwise until snug.
NOTE: If using a torque wrench torque to: 110-120 in.•lb. (12.3-13.5 N•m) Do not over tighten.
WARNING:
To avoid serious personal injury, always turn the unit off and allow it to cool before
cleaning or servicing it.
Change the oil while the engine is still warm. The
oil will flow freely and carry away more impurities.
1. Unplug spark plug boot to prevent accidental
starting.
2. Remove the oil fill plug/dipstick.
3. Pour the oil out of the oil fill hole and into a
container by tipping the unit to a vertical
position (Fig. 16). Allow ample time for
complete drainage.
Fig. 16
4. Wipe up any oil residue on the unit and clean
up any oil that may have spilled. Dispose of the oil according to Federal, State
and local regulations.
5. Refill the crankcase with 3.04 fl.oz. (90 ml) of SAE 30 SF, SG, SH oil
NOTE: Use the bottle and spout saved from initial use to measure the correct amount
of oil. The top of the label on the bottle measures approximately 3.04 ounces (90
ml) (Fig. 18). Check the level with the dipstick. If the level is low, add a small
amount of oil and recheck. Do not overfill (Fig. 14).
6. Replace the oil fill plug/dipstick.
7. Reconnect the spark plug boot.
AIR FILTER MAINTENANCE
WARNING:
To avoid serious personal injury, always turn the unit off
and allow it to cool before cleaning or servicing it.
CLEANING
WARNING: To avoid serious personal injury, always turn the unit off and allow it to cool before
cleaning or servicing it.
Use a small brush to clean off the outside of the unit. Do not use strong detergents. Household cleaners that contain
aromatic oils such as pine and lemon, and solvents such as kerosene, can damage plastic housing or handle. Wipe off
any moisture with a soft cloth.
STORAGE
• Never store the unit with fuel in the tank where fumes may reach an open flame or spark.
• Allow the engine to cool before storing.
• Lock up the unit to prevent unauthorized use or damage.
• Store the unit in a dry, well-ventilated area.
• Store the unit out of the reach of children.
Fig. 17
Fill Line
Long-term Storage
Fig. 18
Cover
Screw Hole
Air Filter Cover
Hooks
Cleaning the Air Filter
Failure to maintain the air filter properly can result in poor performance or can cause
Slots
permanent damage to the engine.
Air Filter
Cover Screw
1. Open the air filter cover by unscrewing the cover screw (Fig. 19).
Fig. 19
2. Remove the air filter (Fig. 19).
3. Wash the filter in detergent and water. Rinse the filter thoroughly and allow it to dry.
4. Apply enough clean SAE 30 motor oil to lightly coat the filter.
5. Squeeze the filter to spread and remove excess oil.
6. Replace the filter (Fig. 19).
NOTE: Operating the unit without the air filter, will VOID the warranty.
7. Reinstall the air filter cover. Position the hooks on the air filter cover with the slots on the air filter backplate (Fig. 19).
8. Swing the cover to the left and align the cover screw with the cover screw hole. Tighten the cover screw to secure the
air filter cover (Fig. 19).
NOTE: Do not over tighten as this may strip the screw.
IDLE SPEED ADJUSTMENT
The idle speed of the engine is adjustable. An idle adjustment screw is between the
air filter cover and the engine starter housing (Fig. 20).
NOTE: Careless adjustments can seriously damage the unit. An authorized service
dealer should make carburetor adjustments.
Check Fuel
Old fuel is usually the reason for improper unit performance. Drain and refill the tank
Idle Adjustment Screw
with fresh fuel prior to making any adjustments. Refer to Oil and Fuel Information.
Fig. 20
Clean Air Filter
The condition of the air filter is important to the operation of the unit. A dirty air filter will restrict air flow. This is often
mistaken for an out of adjustment carburetor. Check the condition of the air filter before adjusting the idle speed screw.
Refer to Air Filter Maintenance.
ADJUST IDLE SPEED SCREW
If, after checking the fuel and cleaning the air filter, the engine still will not idle, adjust the idle speed screw as follows:
1. Start the engine and let it run at a high idle for a minute to warm up. Refer to Starting/Stopping Instructions.
2. Release the throttle trigger and let the engine idle. If the engine stops, insert a small phillips in between the Air Filter
Cover and the Engine Cover (Fig. 20). Turn the idle speed screw in, clockwise, 1/8 of a turn at a time (as needed)
until the engine idles smoothly.
NOTE:
The tines should not rotate when the engine idles.
3. If the tines rotates when the engine idles, turn the idle speed screw counterclockwise 1/8 of a turn at a time (as
1
2
3
WARNING: The tines may spin during idle speed adjustments. Wear protective clothing and observe
all safety instructions to prevent serious personal injury.
needed), to reduce idle speed.
Checking the fuel, cleaning the air filter, and adjusting the idle speed should solve most engine problems. If not and all
of the following are true:
• the engine will not idle
• the engine hesitates or stalls on acceleration
• there is a loss of engine power
Have the carburetor adjusted by an authorized service dealer.
ROCKER ARM CLEARANCE
WARNING:
To avoid serious personal injury, always turn the unit off and allow it to cool before
cleaning or servicing it.
This service requires disassembly of the engine. If feeling unsure or unqualified to perform this service, take the unit to
an authorized service center.
• The engine must be cold when checking or adjusting the valve clearance.
• This task should be performed inside, in a clean, dust free area.
1. Remove the five (5) screws with a Flat-head or T-20 Torx® screwdriver and the one T-25 screw (Fig. 21).
2. Disconnect the spark plug wire.
3. Clean dirt from around the spark plug. Remove the spark plug from the cylinder head by turning a 5/8 in. socket
counterclockwise.
4. Remove the engine cover (Fig. 21).
5. Clean dirt from around the rocker arm cover. Remove the screw holding the rocker arm cover with a large flat blade
screwdriver or Torx T-25 bit (Fig. 22). Remove
View Of The Rear Engine Cover
Rocker Arm
the rocker arm cover and gasket.
Cover
6. Pull the starter rope slowly to bring the piston
to the top of its travel, (known as top dead
Screws
Screws
center). Check that:
Spark
Plug Hole
• The piston is at the top of its travel while
looking in the spark plug hole (Fig. 22).
• Both rocker arms move freely, and both
T-25 Screws
valves are closed.
Fig. 22
Fig. 21
If these statements are not true, repeat this step.
Adjustment
7. Slide the feeler gauge between the rocker arm
Feeler
Nuts
and the valve return spring. Measure the
Intake
Rocker
Gauge
clearance between the valve stem and rocker
Arms
arm (Fig. 23). Measure both the intake and
0.003–0.006 in.
exhaust valves.
(0.076–0.152 mm)
Exhaust
The recommended clearance for both intake and
exhaust is .003 – .006 in. (.076 – 0.152 mm). Use a
Valve Stem
standard automotive .005 in. (0.127 mm) feeler
gauge. The feeler gauge should slide between the
Fig. 24
Fig. 23
rocker arm and valve stem with a slight amount of
resistance, without binding. See Figs. 23 and 24.
8. If the clearance is not within specification:
a. Turn the adjusting nut using a 5/16 inch (8 mm) wrench or nut driver (Fig. 24).
4
CLEANING AND STORAGE
1. Remove the fuel cap, tip the unit and drain the fuel into an approved container.
NOTE: Do not use gasoline that has been stored for more than 30 days. Dispose of old gasoline in accordance with
federal, state and local regulations.
2. Start the engine and allow it to run until it stalls. This ensures that all gasoline has been drained from the carburetor.
3. Allow the engine to cool. Remove the spark plug and put 5 drops of high quality motor oil into the cylinder. Pull the
starter rope slowly to distribute the oil. Reinstall the spark plug.
NOTE: Remove the spark plug and drain all of the oil from the cylinder before attempting to start the unit after storage.
4. Change the oil. Refer to Changing the Oil. Dispose of the old oil in accordance with federal, state and local regulations.
5. Thoroughly clean the unit and inspect for any loose or damaged parts. Repair or replace damaged parts and
tighten loose screws, nuts or bolts. The unit is ready for storage.
TROUBLESHOOTING
CAUSE
ACTION
ENGINE WILL NOT START
Empty fuel tank
Fill fuel tank with fuel
Primer bulb wasn't pressed enough
Press the primer bulb 10 times or until fuel is visible
Old fuel (over 30 days)
Drain fuel tank and add fresh fuel
Fouled spark plug
Replace or clean the spark plug
ENGINE WILL NOT IDLE
Air filter is plugged
Replace or clean the air filter
Old fuel (over 30 days)
Drain fuel tank and add fresh fuel
Improper idle speed
Adjust the idle speed
ENGINE WILL NOT ACCELERATE
Old fuel (over 30 days)
Cultivator tines bound with dirt or grass
Dirty air filter
Drain fuel tank and add fresh fuel
Stop the engine, clean and remove any debris binding the
tines
Clean or replace the air filter
ENGINE LACKS POWER OR STALLS
Old fuel (over 30 days)
Fouled spark plug
Drain fuel tank and add fresh fuel
Replace or clean the spark plug
IF FURTHER ASSISTANCE IS REQUIRED, CONTACT AN AUTHORIZED SERVICE DEALER.
SPECIFICATIONS*
Engine Type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air-Cooled, 4-Cycle
Displacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6 cu. in. (26.2 cc)
Operating RPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7,200+ rpm
Idle Speed RPM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,800 - 3,600 rpm
Valve clearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.003–0.006 in. (0.076–0.152 mm)
Spark Plug Gap. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.025 inch (0.655 mm)
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SAE 30 Oil
Crankcase Oil Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.04 oz (90 ml)
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Unleaded
Fuel Tank Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 oz (532 ml)
Cultivating Path Width (Maximum) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 inches (22.86 cm)
Cultivating Depth (Maximum) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 inches (15.24 cm)
Approximate Weight (no fuel) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25 lb. (11.5 kg)
*All specifications are based on the latest product information available at the time of printing. We reserve the right to
make changes at any time without notice.
AUCUN OUTIL NECESSAIRE
English — Page 1
Moins profond
L’APPAREIL NE
DÉMARRE PAS ?
5X
IMPORTANT: READ THE OPERATOR’S MANUAL THOROUGHLY AND FOLLOW THE SAFE OPERATION PRACTICES WHILE OPERATING THE UNIT.
BESOIN D’AIDE ? POUR VOS QUESTIONS, APPELEZ LE 1-800-800-7310
AUX É.-U. OU LE 1-800-668-1238 AU CANADA
769-07502 P00
09/11
CONSERVEZ CES CONSIGNES
CONSIGNES DE SÉCURITÉ
SYMBOLE
INFORMATIONS SUR L'HUILE ET LE CARBURANT
SIGNIFICATION
• SURFACE CHAUDE
FAMILIARISEZ-VOUS AVEC VOTRE L’APPAREIL
Commande Marche/Arrêt
AUCUN OUTIL NECESSAIRE
Manette
des gaz
Dents
INSTRUCTIONS DE MONTAGE
POSITIONNEMENT DES POIGNÉES
Fig. 3
INSTRUCTIONS D’UTILISATION
INFORMATIONS SUR L'HUILE ET LE CARBURANT
TYPE D’HUILE RECOMMANDÉ
Commande
Marche/Arrêt
CONSEILS D’UTILISATION
7
INSTRUCTIONS D’ENTRETIEN ET RÉPARATIONS
INSTRUCTIONS D’ENTRETIEN ET RÉPARATIONS
PROGRAMME D'ENTRETIEN
MANTENIMIENTO REQUERIDO
CONSULTE
p. 8
Changez l'huile
p. 8
Pg 9
Pg 9
RETIRER ET REMPLACER LES COUTEAUX
Fig. 17
Fig. 18
8
MISE EN GARDE : Évitez de sabler, gratter ou nettoyer les
0.635 mm
(0.025 in.)
NETTOYAGE ET ENTREPOSAGE
NETTOYAGE
TABLEAU DE DÉPANNAGE
CAUSE
SOLUTION
Remplacez ou nettoyez-le
SI VOUS AVEZ BESOIN D'AIDE, CONTACTEZ VOTRE CONCESSIONNAIRE AGRÉÉ.
9
English — Page 1
Menos profundidad
5X
¿NO ARRANCÓ?
IMPORTANT: READ THE OPERATOR’S MANUAL THOROUGHLY AND FOLLOW THE SAFE OPERATION PRACTICES WHILE OPERATING THE UNIT.
¿NECESITA AYUDA? LLAME AL 1-800-800-7310 EN EE. UU.,
O AL 1-800-668-1238 EN CANADÁ
769-07502 P00
09/11
GUARDE ESTAS INSTRUCCIONES
PROPOSICIÓN 65 DEL ESTADO DE CALIFORNIA
CONOZCA SU UNIDAD
INFORMACION DEL ACEITE Y DEL COMBUSTIBLE
NO SE REQUIERE DE HERRAMIENTAS
PARA EL ENSAMBLAJE
Manubrio
Púas
Chaveta
Fig. 3
INFORMACION DEL ACEITE Y DEL COMBUSTIBLE
TIPO DE ACEITE RECOMENDADO
12
INSTRUCCIONES DE OPERACIÓN
CONSEJOS PARA LA OPERACIÓN
INSTRUCCIONES DE MANTENIMIENTO Y REPARACIÓN
INSTRUCCIONES DE MANTENIMIENTO Y REPARACIÓN
PROGRAMA DE MANTENIMIENTO
MANTENIMIENTO REQUERIDO
CONSULTE
Cada 10 horas
p. 14
Cambie el aceite
p. 14
Cada 25 horas
p. 14
p. 14
p. 14
CÓMO SACAR Y CAMBIAR LOS DIENTES
ADVERTENCIA:
Fig. 17
Fig. 18
ADVERTENCIA:
13
LIMPIEZA Y ALMACENAMIENTO
LIMPIEZA
RESOLUCIÓN DE PROBLEMAS
CAUSA
ACCIÓN
Cambie o limpie el filtro de aire
Limpie o cambie el filtro de aire
SI NECESITA ASISTENCIA ADICIONAL, COMUNÍQUESE CON SU PROVEEDOR DE SERVICIO AUTORIZADO.
14
NOTES
15
MANUFACTURER’S LIMITED WARRANTY FOR:
GARANTIE LIMITÉE DU FABRICANT POUR:
GARANTÍA LIMITADA DEL FABRICANTE PARA:
CUB CADET LLC
P. O. Box 361131
Cleveland, OH 44136-0019