Simplicity Snow-Away 560 User manual

879
Manual
Walk-Behind
MODEL 560- 5 H.P., 24 INCH (60cm) WIDTH
MODEL 760 - 7 H.P., 24 INCH (60 cm) WIDTH
MODEL 860 - 8 H.P., 24 INCH (60 cm) WIDTH
MODEL 870 - 8 H.P., 28 INCH (70 cm) WIDTH
MODEL 1070 - 10 H.P., 28 INCH (70 cm) WIDTH
MODEL 1080 - 10 H.P., 32 INCH (80 cm) WIDTH
FORM - 1701412

Contents.
IDENTIFICATION & ACCESSORIES .... . 1
SAFETY RULES . 2
DECALS .. .1........ .4
OPERATION .'.... 6
• CONTROLS...s.y.. .4........... . 6
v .CHECKS BEFORE EACH STARTUP .......... 7
.DEFLECTOR ADJUSTMENT. 7
SCRAPER BAR HEIGHT ADJUSTMENT. 7
> freewheeling a
STARTING THE ENGINE . . ... ...'... ’B .
GROUND SPEED SELECTION ..... . 8
* ENGINE SPEED T.v... 9
■ *$' STARTING & STOPPINGOPERATION .^....v*9 v : ■
| C AFTER EACH USE . 10
NORMAL CARE ....... 11
. OFF SEASON STORAGE 1-1
STARTING AFTER STORAGE . . . . . . ..11
■ d J
NORMAL CARE CHART .. 11
CHECK AUGER GEAR CASE
LUBRICATION ..11
LUBRICATE THE SNOWTHROWER .. 12
CHECK TIRE PRESSURE. 12
INSPECT THE BATTERY .. 13
SERVICE . 1 4
TROUBLESHOOTING .. . V. , . ....14
BELT REPLACEMENT.. 1 6
TRACTION DRIVE TENSION . 18
AUGER DRIVE TENSION . . .. „ . 18
A SPEED SELECTOR ADJUST. ......;. .... 18
, • SHEAR PIN REPLACEMENT ......... f... ., 19
DISCHARGE CONTROL ADJUST. ............ 19
SPECIFICATIONS ...,........• 20
COMMON REPLACEMENT PARTS . ... 22
PARTS MANUAL AVAILABLE J?. . ...... 23
Manufacturer’s Numbers
Model 560 - 1690543, 1690775, 1691374
Model 760 - 1690544, 1690903
Model 860- 1691023, 1691024, 1691376, 1691401, 1691403
Model 870 - 1690545, 1690678, 1690776, 1690778; 1691377 ,
Model 1070- 1691378 ’ ? 'C;
Model 1080- 1690546, 1690679, 1690777, 1690779, 1691540

Identification & Accessories
Record your model and serial numbers
here for easy reference. The snow-
thrower I.O. tag is located on rear of
frame.
Snowthrower I.D. (Mfg. No. & Serial No.)
Engine Model
Serial Number
(See engine Owner’s Manual for loca¬
tion of serial number.).
See your dealer to purchase any of the
following accessories for your snow-
thrower.
Tire Chains:
Increase traction on snowy surfaces
(use with caution to avoid marking
surfaces). Available for all models.
Standard on some models.
The PROTECTOR Snow Cab:
Provides shelter for operator from
severe weather and blowing snow.
Available for all models.
Electric Starter Kit (120V AC):
Offers operator the convenience of
electric start. Available for all models.
Standard on some models.
Drift Cutters:
Helps break through drifts. Avail¬
able for all models. Standard on
some models.
WARNING
This unit is a “two-stage” snow-
thrower. The first stage is the auger,
which feeds the snow back into the
impeller housing. The second stage
is the impeller, which throws the
snow out the discharge chute. If
bodily contact is made with the auger
or impeller when they are rotating,
severe personal injury will o£cur. To
avoid injury, keep others and yourself
away from the auger and the dis¬
charge chute whenever the engine is
running. See Safety Rules on the
following pages.
1

Safety Rules
A Read these safety rules and follow them closely. Failure to obey these
rules can result in loss of control of machine, severe personal Injury to
yourself or bystanders, or damage to property or equipment affecting
safety. The triangle in the text signifies important cautions or warnings
which must be followed.
GENERAL
• Read the Operator's Manual carefully.
Be thoroughly familiar with all controls
and proper-equipment use.
• Never allow children to operate the
machine. Do not allow adults to operate
it without proper instruction.
•Keep the area of operation clear of all
persons, particularly small children, and
pets. ‘
• Never discharge material toward any
person or pet.
• Make sure:
a. snowthrower is in good operating
condition,
b. all safety devices and shields are in
place and working, and
c. all adjustments are correct.
PREPARATION
• Never attempt to make any adjustment
while engine is running.
•Thoroughly inspect the area where the
snowthrower is to be used and remove
all objects such as door mats, sleds,
boards, wires, and sticks.
• Disengage all clutches (release drive
levers) before starting engine.
• Do not operate snowthrower without
wearing proper winter clothing. Wear
footwear which improves footing on
slippery surfaces.
• Handle gasoline with care — it is highly
flammable.
a. Use approved gasoline container.
b. Never remove the fuel tank cap or
add gasoline to a running or hot
engine.
c. Never fill the fuel tank indoors.
d. Wipe up spilled gasoline.
•Adjust skid shoe height to clear gravel
or crushed rock surface.
•Do not run engine indoors. Exhaust
fumes are deadly.
OPERATION
• Keep hands and feet away from rotat¬
ing parts. Keep clear of discharge open¬
ing at all times.
• Always clear snow up and down the
face of slopes, never across the face.
Use extreme caution when changing
direction on slopes. Do not attempt to
clear slopes over 35% (19.3°).
• After striking an object, release drive
levers, stop the engine, and remove
spark plug wire. Inspect the snowthrower
for damage before restarting.
• Use extreme caution when operating
on or crossing gravel drives, walks or
roads. Stay alert for hidden hazards and
traffic.
2

Safety Rules
•Be especially careful not to touch
snowthrower parts which might be hot
trom operation. Allow such parts to cool
before attempting to maintain, adjust, or
service.
•If unit starts to vibrate abnormally,
disengage drives and stop the engine.
Check immediately for the cause. Vibra¬
tion is generally a warning of trouble.
•Before leaving operator's position for
any reason: shut off engine, remove key,
and wait for all moving parts to stop.
•Before cleaning, repairing, or inspect¬
ing, make certain all moving parts have
stopped. Remove key and remove spark
plug wire to prevent accidental starting.
•Always use grounded 3 wire plug-in for
electric starting.
•Adjust snow discharge angle for safe
flow when operating near glass enclo¬
sures, automobiles, window wells, drop-
offs, etc.
•Do not overload machine capacity by
clearing snow at too fast a ground speed.
• Never operate machine at high trans¬
port speeds on slippery surfaces. Use
care when backing.
•Disengage auger drive when transport¬
ing or not in use.
•Never operate the snowthrower with¬
out good visibility or light. Always be
sure of your footing.
WARNING
To avoid serious injury do not put
your hands into the auger housing or
discharge spout. If auger stalls or
spout plugs, use the following proce¬
dure to remove objects or clear the
spout.
1. Release both drive levers.
2. Shut off the engine.
3. Wait for moving parts to stop.
4. Use a narrow board to remove
foreign objects and clear the
spout. Never put your hands into
the auger or discharge spout,
because tension buildup due to
plugging could cause parts to
rotate upon clearing.
•Do not change the engine governor
settings or overspeed the engine.
MAINTENANCE & STORAGE
•Keep all nuts, bolts, and screws tight to
be sure the equipment is in safe working
condition.
•Never store equipment with gasoline in
the tank in a building where fumes may
reach an open flame or spark.,Allow the
engine to cool before storing in any
enclosure.
•Always refer to the Operator's Manual
for important details if snowthrower is to
be stored for an extended period.
•Run auger drive a few seconds after
each completion of throwing snow to
help clear out snow and prevent freeze
up.
3

Safety Decals
WARNING
A
MUFFLER & ADJACENT
AREAS MAY EXCEED 150°F.
B t ecumseh engine
INSTRUCTIONS
CAUTION:
A FOR YOUR PERSONAL PROTEC¬
TION, READ ALL SAFETY NOTES
IN ENGINE OWNER'S MANUAL.
OPERATION:
FOR DETAILED LUBRICATION,
STARTING, AND OPERATING IN¬
STRUCTIONS, SEE ENGINE
OWNERS MANUAL AND EQUIP¬
MENT MFR'S. INSTRUCTIONS.
LUBRICATION:
SUMMER SAE 30 OIL
WINTER SAE 5W-30 OIL
TECUMSEH PRODUCTS COMPANY
•00 NORTH STREET
3RAFT0N. Wl S»2«, USA
4

Decals - Cont'd.
PRIMER
PUSH TO PRIME
Safety Decals
(a danger)
Avoid injury from
rotating auger;
Keep hands, feet
and clothing away.
V -V
<*
V
IANGER
Avoid injury from
rotating blower:
Shut off engine
before unclogging
discharge chute.
J
SPEED
CONTROL
PULL UP
FOR FAST
PUSH
DOWN
FOR SLOW
PUSH BUTTON
TO CRANK
IGNITION KEY
INSERT TO RUN
REMOVE TO STOP
CAUTION
ALLOW ENGINE
TO COOL FOR 2
MINUTES BEFORE
REFUELING
8 H.P. Briggs & Stratton
Safety warning signs are placed at strategic locations on the snowthrower as a constant reminder to the operator
of the most important safety precautions. All Warning, Caution, and instructional messages on your
snowthrower should be carefully read and obeyed.
If any of these signs are lost or damaged, replace them at once. They can be purchased from your dealer.

Operation
CONTROLS
®——/
I
|
-•%
* # ■
QO
Figure 1. Controls (Location of controls may not match
your unit.) Tecumseh shown (see figure 2 for Briggs &
Stratton).
NAME
H
Traction
Drive
Lock
Deflector
c
Light
Switch
D
Auger &
Free-
Hand ™
Control
NAME
FUNCTION
E
Discharge
Control
Controls direction snow is
thrown.
1
Traction
Control
See ''Operation” for
explanation.
G
Ground
Speed
Selector
Controls ground speed.
Also shifts to reverse.
H
Skid
Shoes
Control height of scraper
bar.
irm
NAME
FUNCTION
■
Ignition
Switch
Allows starting & stopping
of enqine.
B
Primer
Bulb
Primes carburetor.
K
Throttle
Lever
Controls engine speed.
B
Rewind
Starter
Allows manual start.
M
Choke
Enriches fuel supply.

Operation
Figure 2. Engine Controls.
Briggs & Stratton
CHECKS BEFORE EACH STARTUP
1. Make sure all safety guards are in place
and all nuts, bolts and clips are secure.
2. Check the engine oil level. See your
engine Owner’s Manual for procedure
and quantity.
3. Check the fuel supply. Fill the tank to
within 1 / 4 to 1/2 inch of top of tank to
provide space for expansion. See your
engine Owner's Manual for fuel re¬
commendations.
WARNING
Gasoline is highly flammable and
must be handled with care. Never fill
the tank when the engine is hot or
running. Always move the unit
outdoors to fdl the tank. Keep
snowthrower and gasoline away from
open flame or spark.
4. P osition the deflector at the desired
angle and the scraper bar at the desired
height. Engage or disengage the trac¬
tion drive lock. These procedures are
explained in the following paragraphs.
DEFLECTOR ADJUSTMENT
The angle and distance of the discharged
snow is controlled by the position of the
deflector (B, figure 1). (Engine speed also
affects distance of discharge.) The more the
deflector is tilted back, the farther snow will
be thrown. Loosen the knob to tilt the
deflector back or forward then retighten the
knob.
SCRAPER BAR HEIGHT ADJUSTMENT
On smooth surfaces such as concrete or
asphalt, the scraper bar should scrape the
surface. On surfaces such as gravel, the
scraper bar should be high enough so that it
will not pick up gravel or debris.
The height of the scraper bar is controlled by
raising or lowering the skid shoes (H, figure
I).
To raise the scraper bar, rest the scraper bar
on a piece of wood of thickness equal to
desired height of the scraper bar. Make sure
the scraper bar is parallel to the surface.
Loosen the skid shoe nuts and let the skid
shoes drop to the surface. Tighten the nuts,
making sure the skid shoes are adjusted
equally and are parallel to the surface.
To lower the scraper bar, raise the skid
shoes.
If the scraper bar becomes worn, it can be
moved down. Rest the skid shoes on pieces
of wood. Loosen the nuts which secure the
scraper bar to the housing, and slide the
scraper bar down (holes in housing are
slotted). Tighten the nuts securely.
7

Operation
FREEWHEELING/TRACTION
DRIVE LOCK
For easy turning when pushing the snow-
thrower (engine off), disengage the traction
drive locks (see figure "3 and 4). You can
disengage one wheel, or both, for easier
turning.
To disengage a drive lock, insert the pin thru
the outer hole in the axle as shown in figure 3.
To engage the lock, insert the pin thru the
hub and axle as shown in figure 4. If the hole
in the hub is not aligned with the inner hole
in the axle, push the snowthrower until the
Figure 3. Traction Drive Lock -
Disengaged
Figure 4. Traction Drive Lock - Engaged
holes align. Be sure to install spring clip to
secure pin.
When snowthrowing, engage both wheels
for best performance. You can, however,
only engage one wheel to make turning
easier, if you are not using full width of
auger. Engage the wheel on the side of the
snowthrower that contacts the snow.
STARTING THE ENGINE
To start the engine with the rewind starter or
with the 120 volt electric start, follow the
instructions in the engine Owner’s Manual.
If the snowthrower is equipped with battery
start (Tecumseh engine) follow this
procedure to start the engine.
1. Move the throttle lever to FAST posi¬
tion.
2. To crank the engine, turn the key switch
to START. If the engine is cold, move
the choke to FULL while cranking. If
the engine is warm, try starting without
the choke. If engine doesn’t start, move
the choke to FULL while cranking.
3. When the engine starts, release the key
switch. If the engine falters, move the
choke to FULL and then gradually to
OFF.
GROUND SPEED SELECTION
Use the ground speed selector (G, figure 1) to
control the drive speed of the snowthrower.
There are five forward speeds and two
reverse speeds. Use the lower speeds to blow
deep or wet snow. Use the higher speeds to
blow light snow or to drive the snowthrower
without blowing snow. To change speed,
first release the traction drive lever. Then
move the selector to the desired speed.
8

Xk. WARNING
OPERATION ON SLOPES
For your safety, operation on slopes
should be in an up and down direction
only. If it becomes necessary to move
across the face of a slope, use caution and
do not blow snow. Be very careful when
changing direction on a slope.
For added traction, tire chains are re¬
commended. For the operator, proper
winter footwear is recommended to help
prevent slipping.
Never attempt to clean snow from exces¬
sively steep slopes. The maximum slope
for any operation is 35 percent (19.3°)
which is a rise of 3-1/2 feet vertically in 10
feet horizontally.
^k wARNING
Before leaving the operator’s area for any
reason, stop the engine and remove the
key. Disconnect spark plug wire and
secure away from plug to prevent
accidental starting.
Operation
A WARNING
To avoid serious injury, do not put your
hands into the auger housing or dis¬
charge spout. If auger stalls or spout
plugs, use the following procedure to
remove objects or clear the spout.
1. Release both drive levers.
2. Shut off the engine.
3. Wait for moving parts to stop.
4. Use a narrow board to remove for¬
eign objects and clear the spout.
Never put your hands into the auger
or discharge spout, because tension
buildup due to plugging could cause
parts to rotate upon clearing.
j^ W ARNINC
When both levers are depressed, Free-
Hand ™ control is activated on Mfg.
No. 1691374 and higher. Release lever
on right-hand handle to stop auger
and traction drive after Free-Hand ™
control has been activated.
ENGINE SPEED
Set the engine speed lever to full speed.
OPERATION - Mfg. No. 1691374 & Higher
1. For operation on slopes, see the
“Operation on Slopes” warning box.
2. Start the engine.
3. Select desired ground speed and set
engine speed to full.
4. To start snowthrower into' motion,
depress the Traction Drive Lever.
Releasing the lever will stop traction
drive, unless Free-Hand ™ control has
been activated.
5. The lever on right-hand side is the
Auger and Free-Hand ™ control lever.
Depress this lever to engage the auger.
Releasing the lever will stop the auger
and also Free-Hand ™ control. See step
6 for explanation of Free-Hand ™ control.
6. Depressing both levers (figure 5)
activates Free-Hand ™ control. The
operator can now release the Traction
Drive Lever, and the wheels will
continue to drive. This allows the
operator to rotate the chute (figure 6)
9

Operation
without stopping the snowthrower.
When the Auger and Free-Hand ™
control lever is released, both the auger
and traction drive stop.
Figure 6.
OPERATION - Mfg. No. Lower Than 1691374
1. For operation on slopes, see the “Oper¬
ation on Slopes” warning box.
2. Start the engine.
3. Select desired ground speed and set
engine speed to full.
4. To transport the snowthrower, engage
only the Traction Drive Lever. To
throw snow, engage the Auger Drive
first and then the Traction Drive. If
snow stops flowing freely from the
spout, stop or back up to allow
snowthrower to clear itself.
5. To stop auger drive, release the Auger
Drive Lever. To stop traction drive,
release the Traction Drive Lever. To
stop engine, reduce throttle to slow and
turn ignition off.
AFTER EACH USE
WARNING
Never store the snowthrower in a build¬
ing where gasoline fumes may reach an
open flame, spark or pilot light such as on
a furnace or water heater.
1. Before stopping engine (Tecumseh
models), pull the starter rope twice and
allow to rewind slowly. Then, stop the
engine. This will help prevent freeze-up.
2. See the “To Stop Engine” section in
your engine Owner’s Manual. It de¬
scribes how to prevent engine freeze-up.
3. Always remove the key to prevent
unauthorized use.
4. Clean snow and ice from the snow¬
thrower.
5. If the snowthrower is kept in a cold
shelfter, fill the fuel tank to prevent
condensation. Do not store near sparks
or flame.
10

Normal Care Chart
Care Required
See Page
Every 25
Hours**
Yearly
Check auger gear case lubrication
11 •
Lubricate snowthrower.
12
•
Check tire pressure.
12
•
Inspect battery (if equipped).
13
•
Change engine oil.*
Eng.
Manual
•
Clean or replace spark plug.
Eng.
Manual
• i
r
"Change original engine oil after first two hours of operati
**At least once a year.
on.
Normal Care ____
OFF-SEASON STORAGE
Before you store your snowthrower for the
off-season, take the following precautions:
NOTE
Fuel may be stored in the tank or in a
container for long periods if a gasoline
stabilizer is used. This additive, avail¬
able from your dealer, prevents for¬
mations of gum and varnish for up to
one year.
1. Prepare your snowthrower engine for
storage according to your engine
Owner’s Manual.
2. Lubricate the snowthrower as described
in the Normal Care section.
3. If equipped with a battery, disconnect
the cables or remove the battery from
the snowthrower. The battery should be
kept fully charged during storage.
4. Clean the snowthrower thoroughly.
Coat all exposed bare metal parts with a
good quality paint (available from your
dealer) or a light film of grease, oil or
automotive wax.
STARTING AFTER STORAGE
1. Remove the spark plug and wipe dry.
Crank engine a few times to blow excess
oil out of plug hole. Then reinstall plug.
2. Fill fuel tank with fresh gasoline (unless
a fuel stabilizer was used).
3. Check to be sure engine fins are clean
and air flow is unobstructed.
4. Start the engine outdoors. Do not run
engine at high speeds immediately after
starting.
5. C heck the operation of the Controls. If
necessary lubricate the snowthrower to
improve operation of the spout control.
CHECK AUGER GEAR CASE
LUBRICATION
Place the snowthrower on a level surface.
Remove the pipe plug (A, figure 4). The
lubricant should be level with the hole. If
not, add Worm Gear Oil (available from
your dealer).
11

Normal Care
Figure 4.jCheck Auger Gear Case
Lubrication
A. Pipe Plug B. Shear Pins C. Shaft
LUBRICATE THE SNOWTHROWER
With an oil can, apply medium weight (10W)
oil to points shown in figure 5, 6, 7 and 7A.
There are two grease fittings in the auger
shaft (figure 4). Wipe fittings dean and
apply two, or three shots of grease. Also, use
grease on points shown in figure 8.
Generally, all moving metal parts should be
oiled where contact is made with other parts.
Keep oil off belts and pulleys.
CHECK TIRE PRESSURE.
The air pressure in each tire should be 20 psi.
Be sure to keep caps on valves to prevent
entry of moisture. Tire pressure should be
equal for best performance.
Figure 5. Lubricate Points Where
Control Rods Pass Thru Brackets
Figure 7. Lubricate Control Levers
Figure 7A. Lubricate Points Where
Free-Hand ™ Control Linkage Pivots.
Figure 6. Lubricate Points Where
Chute Contacts Flange

Figure 8. Lubricate Ring Gear And
Pinion Gear While Rotating Spout.
Normal Care
INSPECT THE BATTERY
(If Equipped)
WARNING
When removing or installing battery
cables, always disconnect the negative
cable first and reconnect it last to avoid
electrical shock and to avoid causing
sparks.
Battery cables and terminals should be kept
clean and free of corrosion. Baking soda and
water can be used to clean the battery,
compartment, and cables. The terminals and
clamps can be cleaned with a wire brush and
coated with petroleum jelly to inhibit cor¬
rosion. If water can be added to the battery,
the fluid should be kept above the plates. If
the battery loses its charge, see your dealer to
recharge or replace it.
Figure 9. Typical Battery Installation
(Shown with cover removed)
WARNING
Battery acid causes severe burns and is
flammable. Keep flames and sparks away
from battery. Avoid contact with skin.
13

Service
^^W ARNING
Before performing any adjustment or
service to snowthrower, stop the engine
and wait for moving parts to stop. To
prevent accidental starting, disconnect
the spark plug wire and fasten away from
the plug. Remove the key.
This section provides troubleshooting and
service instructions. For problems not
covered here, contact your dealer.
TROUBLESHOOTING
Locate the problem in the Troubleshooting
Chart. Check the possible causes in the order
they are listed. Also refer to the engine
Owner’s Manual for starting procedure,
maintenance, etc.
Problem
Cause/Remedy
1. Engine fails to start.
A.
Key off. Turn key to “ON” or “START” (Tecumseh).
For Briggs & Stratton insert key.
B.
Out of fuel. Fill fuel tank.
C.
Choke not on. Move choke to full and set throttle
to fast.
D.
Engine flooded. Move choke to off and try
starting engine again.
E.
Spark plug faulty, fouled or poorly gapped. See your
dealer for service of points.
F.
Water in fuel. Drain tank and refill with fresh fuel.
G.
Old stale gas. Drain tank and refill with fresh fuel.
H.
Battery discharged (if equipped). See your dealer.
2. Engine starts hard or runs
A. Fuel mixture too rich. Move choke to off.
poorly.
B.
Carburetor adjusted incorrectly. See your dealer.
C.
Spark plug faulty, fouled or poorly gapped.
Clean and gap or replace. See your dealer for points
service.
D.
Fuel cap vent blocked. Clear vent.
3. Auger does not rotate.
A.
Auger drive lever not engaged. Engage auger drive
lever.
B.
Foreign matter blocking auger. STOP engine.
REMOVE key. DISCONNECT spark plug wire.
Unplug auger.
C.
Auger drive belt slipping. Check auger drive tension
adjustment.
D.
Broken belt. Replace belt.
E.
Shear pin broken. Replace.
14
Troubleshooting Chart

Service
A. Spout deflector too low. Adjust deflector as necessary.
B. Engine speed too slow. Set to full throttle.
C. Ground speed too fast. Use slower speed.
D. Snowthrower discharge spout clogged. STOP engine. REMOVE key. REMOVE
spark plug wire. Unplug discharge spout.
5.
Scraper bar does not clean hard surface.
Scraper bar improperly adjusted. Adjust.
6.
Snowthrower picks up and throws stones
on gravel drive.
Scraper bar improperly adjusted. Adjust.
7. Poor traction.
A.
Traction drive lock not engaged. Engage lock.
B.
Transmission drive slipping. Check traction drive tension.
C.
Tires slipping. Use tire chains. *
D.
Friction disc worn, see your dealer.
8. Auger does not stop when drive lever
Auger drive belt out of adjustment. Adjust auger drive belt tension.
is released.
9. Snowthrower does not stop when traction
Traction drive out of adjustment. Adjust traction drive tension.
drive lever is released.
10.
Snowthrower does not drive when
A.
Traction drive out of adjustment. Adjust.
drive lever is engaged.
B.
Drive belt broken or stretched. Replace belt.
C.
Transmission drive slipping. Check traction drive tension.
D.
Friction disc requires replacement. See your dealer.
11.
Discharge control difficult to operate.
A.
Gears need lubrication. Lubricate as required. See page 12.
B.
Pinion gear requires adjustment. See Discharge Control Adjustment.
12.
Cannot shift into all speeds.
See Speed Selector Adjustment.
13.
Snowthrower veers.
Tire pressure not equal; should be 20 p.s.i. in each tire.
14.
Snowthrower difficult to turn.
Disengage drive locks on one or both wheels. See page 8.
4. Auger rotates, but snow not thrown far
enough.
15

D.
E.
F.
Auger Drive Belt
Engine Pulley
Auger Pulley
G. Idler Pulley, Auger
H. Traction Pulley
I. Idler Pulley, Traction
Figure 10. Belt Cover
A. Belt Cover
A.
B.
C
Screws
Belt Guide
Traction Drive Belt
Figure 11. Belts & Pulleys
Service
BELT REPLACEMENT
Rotate the spout full right. Loosen the
two screws which secure the belt cover
(A, figure 10). Tilt the cover toward the
front and work it off the snowthrower.
2. Remove the belt guide (B, figure 11) by
removing the two capscrews, lock-
washers and plain washers.

Service
3. Remove the auger drive belt as follows.
a. Slip the auger drive belt (D) from the
idler pulley by pushing it away from
the pulley and then toward the rear.
b. Remove the belt from the engine
pulley. Slip the belt from under the
brake pad and then off the auger
pulley (F).
c. Pull the belt out between the auger
pulley and the traction pulley (H).
For more clearance to get the belt
out, engage the traction drive lever
to move the traction pulley back.
4. Remove the traction drive belt as fol¬
lows.
a. Pull the idler pulley (I) away from
the belt and slip the belt from the
pulley.
b. Slip the belt off the traction pulley
and then the engine pulley. The arm
for the front idler pulley (G) may
have to be pivoted to provide clear¬
ance for slipping the belt off the
traction pulley.
c. Pull the belt out between the auger
pulley (F) and traction pulley (H).
from front of snowthrower)
A. Engine Pulley C. Idler Pulley
B. Drive Belt D. Driven Pulley
5. Reverse the procedure to install the
belts. Be sure there are no twists and the
belts are properly seated in the grooves.
The pattern for both belts is shown in
Figure 12.
6. Check the Traction Drive Tension and
Auger Drive Tension (page 18).
7. Make sure the auger stops when the
auger drive lever is released. Make sure
traction drive stops when the traction
drive lever is released. If not, recheck
drive tension. If problem still exists, see
your dealer.
XL. warning
Do not go near the discharge chute or
auger when the engine is running. Do not
run the engine with any cover or guard
removed.
17

Service
TRACTION DRIVE TENSION
With the drive lever engaged, the bottom
end of the lower rod (D, figure 13) should be
flush with the bottom of the spring (E). To
adjust, loosen the two huts. Hold the lower
rod to keep from turning and turn the
turnbuckle toward the right to lower the rod
or toward the left to raise the rod. Engage
the drive lever to check the adjustment.
Figure 13. Drive Tension Adjustment
A. Upper Rod D. Lower Rod
B. Nuts E. Spring
C. Turnbuckle
18
When correct, tighten the two nuts against
the turnbuckle. (Hold turnbuckle with pliers
while tightening nuts).
AUGER DRIVE TENSION
With the drive lever released, the hook (B,
figure 14) should barely touch the lever (C)
without raising it. (There can be a maximum
of 1/32" clearance as shown.) To adjust,
loosen the two nuts (G). Hold the lower rod
to keep from turning and turn the
turnbuckle toward the right to lower the
spring or toward left to raise the spring.
When correct, tighten the two nuts against
the turnbuckle.
SPEED SELECTOR ADJUSTMENT
1. Loosen the two nuts (F, figure 14).
2. Place the shift lever in 5th gear. The
lower link (E) will properly locate itself
due to an internal spring.
3. Tighten the two nuts. Do not lift up or
down on rods while tightening. Make
sure the shoulders of the carriage bolts
are in the slots.
4. Always check traction drive tension
and auger drive tension after adjusting
speed selector.
Figure 14. Auger Drive Linkage
A. Turnbuckle
B. Spring Hook
C. Lever
D. Carriage Bolts
E. Lower Speed Selector Rod
F. Nuts
G. Nuts