Toro 3.80E 13 User manual

Form No. 3327-516
1800 Power Curve
Snowthrower
Model No. 38025—220020001 and Up
Operator’s Manual
Domestic English (EN)
Contents
Page
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2
Important Safety Instructions . . . . . . . . . . . . . . . . . .
3
Safety and Instruction Decals . . . . . . . . . . . . . . .
4
Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4
Installing the Upper Handle and Chute Crank . .
4
Installing the Discharge Chute . . . . . . . . . . . . . . .
5
Before Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6
Unlocking the Snowthrower . . . . . . . . . . . . . . . .
6
Securing the Power Supply Cord . . . . . . . . . . . . .
6
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7
Starting and Stopping . . . . . . . . . . . . . . . . . . . . . .
7
Operating Tips . . . . . . . . . . . . . . . . . . . . . . . . . . .
7
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9
Lubricating the Snowthrower . . . . . . . . . . . . . . .
9
Replacing the Scraper . . . . . . . . . . . . . . . . . . . . .
9
Replacing the Rotor . . . . . . . . . . . . . . . . . . . . . . .
9
Replacing the Large Belt . . . . . . . . . . . . . . . . . . .
10
Replacing the Small Belt . . . . . . . . . . . . . . . . . . .
11
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11
Toro Service Support . . . . . . . . . . . . . . . . . . . . . . . . .
11
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Back Cover
1
1516
Figure 1
1. Location of the model and serial numbers
Write the product model and serial numbers in the space
below:
Model No.
Serial No.
This manual identifies potential hazards and has special
safety messages that help you and others avoid personal
injury and even death. Danger, Warning, and Caution are
signal words used to identify the level of hazard.
However, regardless of the hazard, be extremely careful.
Introduction
Danger signals an extreme hazard that will cause serious
injury or death if you do not follow the recommended
precautions.
Read this manual carefully to learn how to operate and
maintain your product properly. The information in this
manual can help you and others avoid injury and product
damage. Although Toro designs and produces safe
products, you are responsible for operating the product
properly and safely.
Warning signals a hazard that may cause serious injury or
death if you do not follow the recommended precautions.
Caution signals a hazard that may cause minor or
moderate injury if you do not follow the recommended
precautions.
Whenever you need service, genuine Toro parts, or
additional information, contact an Authorized Service
Dealer or Toro Customer Service and have the model and
serial numbers of your product ready. Figure 1 illustrates
the location of the model and serial numbers on the
product.
This manual uses 2 other words to highlight information.
Important calls attention to special mechanical
information and Note: emphasizes general information
worthy of special attention.
2002 by The Toro Company
All Rights Reserved
2
Printed in USA
IMPORTANT SAFETY
INSTRUCTIONS
Don’t abuse cord—Never carry snowthrower by cord or
yank it to disconnect from receptacle. Keep cord from
heat, oil, and sharp edges. (Does not apply to
battery-operated snowthrowers.)
Keep hands away from moving parts.
When using an electrical appliance, basic precautions
should always be followed, including the following:
Keep guards in place and in working order.
READ ALL INSTRUCTIONS BEFORE
USING THIS APPLIANCE
Don’t force snowthrower—It will perform better and
safer at the rate for which it was designed.
Don’t overreach—Keep proper footing and balance at all
times.
WARNING—To reduce the risk of fire,
If the snowthrower strikes a foreign object, follow these
steps:
electric shock, or injury, follow these safety
instructions.
• Stop the snowthrower.
It is essential that you or any other operator of the
appliance read and understand the contents of this manual
before operating the appliance. Pay particular attention to
• Inspect for damage.
• Repair any damage before restarting and operating
the snowthrower.
which means CAUTION,
the safety alert symbol
WARNING or DANGER—personal safety instruction.
Read and understand the instruction because it has to do
with safety. Failure to comply with these instructions
may result in personal injury, risk of fire, or electrical
shock.
Disconnect snowthrower—Disconnect the snowthrower
from the power supply when not in use, before servicing,
when changing accessories, and the like.
Store idle snowthrowers indoors—When not in use,
snowthrowers should be stored indoors in dry, locked
place—out of reach of children.
Replacement parts—When servicing use only identical
replacement parts. Replace or repair damaged cords.
Do not use on graveled surface unless the snowthrower is
adjusted for such a surface in accordance with the
operator ’s manual.
Maintain snowthrowers with care—Follow instructions
for lubricating and changing accessories.
SAVE THESE
INSTRUCTIONS
Keep children and bystanders away—All visitors should
be kept at a distance from the work area.
Dress properly—Do not wear loose clothing or jewelry.
They can be caught in moving parts.
Wear rubber boots when operating the snowthrower.
Operation of the snowthrower in the hand-held position is
unsafe, except in accordance with the special instructions
for such use provided in the operator’s manual.
Warning—To prevent electric shock, use only with an
extension cord suitable for outdoor use. (Does not apply to
battery-operated snowthrowers.)
Extension cords—To prevent disconnection of the
extension cord during operation, tie it to the loop in the
upper handle before connecting it to the snowthrower
(Fig. 7).
Avoid accidental starting—Don’t carry the snowthrower
with your finger on the switch. Be sure switch is off when
plugging in.
If cord is damaged in any manner while plugged in, pull
extension cord from wall receptacle.
3
Safety and Instruction Decals
Safety decals and instructions are easily visible to the operator and are located near any
area of potential danger. Replace any decal that is damaged or lost.
On Handle
73-0460
1. Read the Operator’s
Manual.
2. Electrocution
3. Cutting/dismemberment of
foot, auger
4. Cutting/dismemberment of
fingers/hand, impeller
104-9382
Assembly
Caution
Note: Determine the left and right hand sides of the
snowthrower by standing in the normal operating position.
Internal wiring could be damaged during
assembly. Damaged wiring can cause serious
personal injury when operating the snowthrower.
Installing the Upper Handle
and Chute Crank
• Carefully assemble the snowthrower so that you
will not damage the electrical wiring.
• If wiring is damaged, do not assemble the
snowthrower. Contact your Authorized Service
Dealer.
1. Stand the snowthrower on its wheels and position the
upper handle. Inspect the open internal wiring. If it is
damaged, do not assemble. Contact your Authorized
Service Dealer.
2. Carefully insert the right side of the upper tubing over
the end of the lower right side tubing (Fig. 2).
4
1
SQUEEZE
2
1
1533
Figure 4
2
1. Chute crank
2. Chute crank gear
1531
7. Secure the upper and lower tubing and the mounting
plate together with 2 machine screws and locknuts.
Figure 2
1. Upper tubing
2. Lower tubing
Note: Position the screw heads on the outside of the
mounting plate. Be careful not to damage the internal
electrical wiring when you insert the screws. If the
wiring blocks the hole, use a blunt 1/8-in. punch to
carefully route the electrical wiring away from the aligned
holes.
3. Carefully insert the left side of the upper tubing into
the end of the lower left side tubing (Fig. 2).
4. Squeeze the upper tubes together, and wiggle the upper
tubes down until the mounting holes in the upper and
lower tubing line up (Fig. 2).
Installing the Discharge Chute
5. Place the mounting plate over the tubes (Fig. 3). Align
the mounting plate holes with the upper and lower
tubing holes.
2
4
1. Position the chute deflector onto the discharge chute
and align the mounting holes (Fig. 5).
1
1
3
5
6
2
1532
Figure 3
1. Mounting plate
2. Shroud
3. Chute crank
4. Gear
4
3
6. Insert the end of the chute crank through the hole in
the shroud. Turn the chute crank rod lightly until the
flattened end drops into the slot in the gear. Firmly
push the chute crank into the gear until it snaps into
place (Figs. 3 and 4).
1534
Figure 5
1. Chute deflector
2. Discharge chute
3. Rubber washer (2)
4. Carriage bolt (2)
5. Metal washer (2)
6. Locknut (2)
2. Insert 2 rubber washers between the chute deflector
and the discharge chute while maintaining the hole
alignment (Fig. 5).
5
3. Secure the deflector to the discharge chute with
2 carriage bolts, metal washers, and locknuts.
Extension Cord Chart
If length of extension cord is
less than or equal to:
Note: Ensure that the square shoulders on the carriage
bolts align with the inside square on the discharge chute.
Position the metal washers to the outside of the chute
deflector as shown in Figure 5. Do not overtighten the
bolts.
Assure wire size gauge
(A.W.G.) in cord is:
100 ft.
(30 m)
150 ft.
(46 m)
16
14
Note: Do not use an extension cord longer than 150 feet
(46 m).
Before Starting
Unlocking the Snowthrower
Warning
To unlock the snowthrower, push the key into the hole
(Fig. 6), hold the key down, and turn the key
counterclockwise.
Contact with water while operating the
snowthrower can cause electric shock, resulting in
personal injury or death.
• Don’t handle the plug or the appliance with wet
hands or while standing in water.
• Use only a UL-listed extension cord
recommended for outdoor cold weather use.
Refer to the Extension Cord Chart on page 6.
2
LOCKED
UNLOCKED
1
Note: To prevent the extension cord from disconnecting
during operation, tie it to the loop in the upper handle
before you connect it to the snowthrower (Fig. 7).
1540
Figure 6
1. Key
2. Interlock tab
1
1535
Note: When you turn the key counterclockwise, the
interlock tab (a safety device that prevents an
unauthorized person from using the snowthrower) rotates
away from the prongs and allows you to plug the
extension cord into the snowthrower (Fig. 6).
Figure 7
1. Extension cord
Warning
Note: Do not attempt to remove the key when it is in the
unlocked position.
The electrical cord can get damaged, causing a
shock or fire.
Securing the Power Supply
Cord
Thoroughly inspect electrical cord before using
the snowthrower. If the cord is damaged, do not
operate the snowthrower. Replace or repair the
damaged cord immediately. Contact your
Authorized Service Dealer for assistance.
For safe and efficient use of your appliance, use only a
UL-listed extension cord recommended for outdoor use.
Refer to the Extension Cord Chart that follows.
Your snowthrower has a polarized plug, with one prong in
the handle socket being larger than the other (Fig. 8).
When you insert the end of a suitable extension cord into
6
Operating Tips
the handle socket, insert the enlarged prong into the wide
slot in the extension cord end. Refer to Important Safety
Instructions on page 3 for additional information.
Warning
1
If snowthrower hits a foreign object while in
operation, the object could be thrown in
operator’s or bystander’s direction. Thrown
objects could cause serious personal injury.
Keep the area to be cleared free of all foreign
objects which may be picked up and thrown by
the rotor blades.
1540
• Always keep children and pets away from the area of
operation.
Figure 8
1. Enlarged prong
• Keep the area to be cleared free of stones, toys, or
other foreign objects which the rotor blades can throw.
Such items could be covered by snowfall and go
unnoticed. If the snowthrower strikes an obstruction or
a foreign object during operation, stop the
snowthrower, unplug the extension cord, remove the
obstruction, and check the snowthrower for damage.
Operation
Check the condition of the snowthrower before operating
it. Ensure that the rotor turns freely.
• To adjust the discharge chute, rotate the chute crank
clockwise to move the discharge chute to the left;
counterclockwise to move the chute to the right.
Starting and Stopping
Note: The chute crank makes a noise as you turn the
crank. This is normal.
1. To start the rotor, squeeze the control bar (Fig. 9).
The deflector handle on top of the discharge chute
controls the height of the snow stream (Fig. 10).
Adjust the height of the snow stream by raising or
lowering the chute deflector.
1
1
1535
Figure 9
1. Control bar
2. To stop the rotor, release the control bar.
1516
Figure 10
1. Chute deflector handle
7
Warning
Warning
A gap between the discharge chute and the chute
deflector may allow snow and anything that can
be picked up by snowthrower to fly in the
direction of the operator. Thrown objects could
cause serious personal injury.
When using the secondary handle, never direct
the snow discharge chute at the operator or at
bystanders. The snowthrower can throw foreign
objects and cause serious personal injury.
When using the secondary handle, always turn the
discharge chute in the opposite direction from
where you or bystanders are standing.
• Do not force the chute deflector too far forward
so that a gap appears between the discharge
chute and chute deflector.
• Do not overtighten the locknuts that hold the
chute deflector in place so that you need to use
excessive force to adjust the chute deflector.
• Keep the extension cord clear of obstructions, sharp
objects, and all moving parts. Do not pull sharply on
cord or abuse it in any manner. Frequently inspect the
extension cord for damage that may result in an
electric shock. If the extension cord becomes damaged
in any way, replace it.
• Begin removing snow near the electrical outlet and
work outward. Blow back and forth, not away from
and toward the outlet.
• In some cold and snowy weather conditions, some
controls and moving parts may freeze. Therefore,
when any control becomes hard to operate, stop the
motor, disconnect the extension cord, and check for
frozen parts. Do not use excessive force when trying
to operate frozen controls. Free all the controls and
moving parts before operating.
• When turning at the end of a swath, step over the cord
and turn the snowthrower.
• Always overlap each swath and discharge the snow
downwind when possible.
• Shave down large banks of snow by placing the
snowthrower on the bank. Lift the snowthrower by the
primary and secondary handles only (Fig. 11). Let the
weight of the snowthrower shave down the bank in a
back-and-forth motion.
• When operating the snowthrower, keep the wheels
1 inch (2.5 cm) off the pavement by tipping the
snowthrower forward. This helps prevent the snow
from building up on the wheels.
• After clearing the snow, let the motor run for a few
minutes so that the ice doesn’t freeze any moving
parts. Then shut off the motor, wait for all moving
parts to stop, and wipe the ice and snow off the
snowthrower. Rotate the chute crank several times to
remove the snow from the snowthrower.
1
2
• Lock the snowthrower when you are not using the
snowthrower. Disconnect the extension cord. Hold the
key down, turn it clockwise and remove it from the
handle to prevent an unauthorized person from using
the snowthrower.
1516
Figure 11
1. Primary handle
2. Secondary handle
• When clearing steps or deep drifts, hold the
snowthrower by the primary and secondary handles
(Fig. 11) and use a swinging or sweeping motion.
8
Replacing the Rotor
Maintenance
1. Remove the 3 screws that secure the right side cover
and the skid to the snowthrower frame (Fig. 13).
Note: Determine the left and right sides of the
snowthrower by standing in the normal operating position.
Warning
If the extension cord is plugged into the
snowthrower and the key is in the handle,
someone could accidentally operate snowthrower
while you are performing maintenance on it,
causing serious personal injury.
2
3
1
1537
Figure 13
Disconnect the extension cord before you perform
any maintenance. Hold the key down, turn it
clockwise and remove it from the handle.
1. Right side cover
2. Screw
3. Skid
2. Using a 3/8-in. Allen wrench, turn the rotor shaft
clockwise (left-hand thread) while holding the rotor
(Fig. 14).
Lubricating the Snowthrower
You do not need to lubricate the snowthrower; all the
bearings were lubricated at the factory for the life of the
snowthrower.
Note: You may need to tap the Allen wrench with a
hammer to loosen the rotor shaft. Wedge a stick or a
hammer handle in the rotor to prevent it from rotating.
Replacing the Scraper
The scraper is located at the bottom of the rotor housing
as shown in Figure 12.
1
2
Figure 14
2
2
1
1. Rotor shaft
2. Rotor
Note: If you cannot remove the rotor shaft by holding the
rotor, remove the left side cover and the skid (Fig. 15).
Hold the hex nut with a 7/8-in. wrench while unscrewing
the rotor shaft (Fig. 16).
1517
Figure 12
1. Scraper
1538
2. Screw
1. Remove the 2 screws that secure the scraper to the
snowthrower (Fig. 12).
2. Install the new scraper and fasten it securely with
2 screws.
1
2
Figure 15
1. Left side cover
9
2. Skid
1539
Caution
The idler spring could fly in your face while you
remove it, causing personal injury.
1
Wear safety goggles when working with the idler
spring.
1525
Figure 16
2. Remove the idler spring from the idler arm (Fig. 18).
1. Hex nut
1
2
3. Hold the rotor and pull out the rotor shaft.
4. Remove the rotor.
5. Align the left side of the new rotor with the coupler.
The 3 bosses on the rotor end must align with the slots
on the coupler (Fig. 17).
1526
Figure 18
1. Idler spring
1
2. Idler arm
4
3. Rotate the rotor with your left hand while sliding the
belt off the large pulley with your right hand (Fig. 19).
1
3
2
1518
2
Figure 17
1. Coupler
2. Boss
3. Slot
4. Drive hex
1527
Figure 19
Note: When mounting the coupler to the drive hex,
align the coupler tabs to the inside.
1. Large pulley
6. Slide the right side of the rotor into the mounting
position.
2. Belt
4. Slip the new belt over the small pulley (Fig. 20).
7. Insert the rotor shaft through the rotor. Ensure that the
shaft fits into the bearing on the right side. Torque it to
at least 10 ft-lb (14 N⋅m).
1
2
8. Install the cover and the skid.
Replacing the Large Belt
3
1. Remove the 3 screws that secure the left side plate to
the snowthrower frame (Fig. 15). Remove the side
plate and the skid.
1528
Figure 20
1. Idler arm
2. Idler pulley
10
3. Small pulley
Note: The bolt must ride on bearings in the small
pulley.
5. Lift up the idler arm and slip the belt under the idler
pulley (Fig. 20).
7. Place the new belt on the small pulley.
6. Rotate the rotor with your left hand while sliding the
belt onto the large pulley with your right hand
(Fig. 21).
8. Slide the belt over the motor shaft pulley (Fig. 22).
9. When tightening the bolt, the bolt head and the
washers must be flush against the small pulley. Torque
the bolt to 25 to 30 in-lb (2.8 to 3.4 N⋅m). Do not
overtighten the bolt.
10. Slip the large belt over the small pulley (Fig. 21).
Refer to step 4 through 8 of Replacing the Large Belt
on page 10.
1529
Storage
Figure 21
1. Run the snowthrower for a few minutes to melt away
any snow on the snowthrower.
7. Assemble the idler spring (Fig. 18), making sure the
idler pulley rides on the belt.
2. Disconnect the extension cord from the snowthrower.
8. Install the left side cover and the skid with the
3 screws.
3. Examine the extension cord thoroughly for signs of
wear or damage. Replace it if it is worn or damaged.
4. Examine the snowthrower thoroughly for worn, loose,
or damaged parts. For repairing or replacing parts,
contact your local Authorized Service Dealer for
assistance.
Replacing the Small Belt
1. Remove the screws that secure the left side plate and
the skid to the snowthrower frame (Fig. 15), and
remove the side plate and the skid.
5. Store the extension cord with the snowthrower.
2. Remove the large belt by slowly sliding it off the small
pulley (Fig. 19). Refer to steps 2 and 3 of Replacing
the Large Belt on page 10.
6. Store the snowthrower in a clean, dry place. Cover it
to provide protection.
3. Remove the small pulley bolt (left hand thread) by
turning the bolt clockwise.
Toro Service
Support
4. Remove the 2 washers and the small pulley (Fig. 22).
If your snowthrower requires service or maintenance, your
nearest Toro Master Service Dealer is the best dealer to
assist you. Refer to the “Yellow Pages” of your local
telephone directory in the section titled “Lawn Mowers.”
Toro Master Service Dealers are listed under the Toro
trademark. If you need help locating a Toro Master
Service Dealer near you, call 1-800-421-9684 for
assistance.
5
4
3
2
1
1530
Figure 22
1. Bolt (left hand thread)
2. Washers
3. Small pulley
4. Small belt
5. Motor shaft pulley
5. Remove and discard the small belt (Fig. 22).
6. Slide 2 washers onto the bolt and insert the bolt
through the small pulley.
11
The Toro Promise
A Two-Year Full Warranty for Residential Use
for the United States, Canada, and Mexico
General Conditions
The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly warrant this product
for two years against defects in material or workmanship when used for normal residential purposes. To receive a replacement or
repair, at our option, return the complete unit, postage prepaid, to the seller. Only United States customers may return their
product, with proof of purchase, to any Authorized Service Dealer, Master Service Dealer, or the Toro Service Center, 5300
Shoreline Boulevard, Mound, MN 55364.
This warranty covers product defects only. Neither The Toro Company nor Toro Warranty Company is liable for indirect,
incidental or consequential damages in connection with the use of the Toro Products covered by this warranty,
including any cost or expense of providing substitute equipment or service during reasonable periods of malfunction
or non-use pending completion of repairs under this warranty. Some states do not allow exclusions of incidental or
consequential damages, so the above exclusions may not apply to you. This warranty gives you specific legal rights, and
you may also have other rights which vary from state to state.
If all other remedies fail, you may contact at: Customer Service Department, Toro Warranty Company, 8111 Lyndale Avenue
South, Bloomington, MN 55420-1196. Do not return defective product to this address.
Countries Other than the United States, Canada, or Mexico
Customers who have purchased Toro products exported from the United States, Canada, or Mexico should contact their Toro
Distributor (Dealer) to obtain guarantee policies for your country, province, or state. If for any reason you are dissatisfied with your
Distributor’s service or have difficulty obtaining guarantee information, contact the Toro importer. If all other remedies fail, you
may contact us at Toro Warranty Company.
Part No. 374-0055 Rev. –