524S
Owner's Manual
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6. Whencleaning,repairingorinspectingthesnowthrower,
stoptheengineandmakecertainthecollector/impeller
and all moving parts have stopped. Disconnect the
spark plug wire and keep the wire away from the plug
to prevent someone from accidentally starting the en-
gine.
Clearing a Clogged Discharge Chute
Handcontactwiththerotatingimpellerinsidethedischarge
chute is the most common cause of injury associated with
snow throwers. Never use your hand to clean out the dis-
charge chute. To clear the chute:
1. SHUT THE ENGINE OFF!
7. Do not run the engine indoors, except when starting
the engine and for transporting the snow thrower in or
out of the building. Open the outside doors; exhaust
fumes are dangerous.
2. Wait 10 seconds to be sure the impeller blades have
stopped rotating.
3. Always use a clean-out tool, not your hands.
8. Exercise extreme caution when operating on slopes.
Maintenance and Storage
1. Check shear bolts and other bolts at frequent intervals
for proper tightness to be sure the equipment is in safe
working condition.
9. Neveroperatethesnowthrowerwithoutproperguards,
and other safety protective devices in place and work-
ing.
10. Never direct the discharge toward people or areas
where property damage can occur. Keep children
and others away.
2. Never store the machine with fuel in the fuel tank
inside a building where ignition sources are present
such as hot water heaters, space heaters, or clothes
dryers. Allow the engine to cool before storing in any
enclosure.
11. Do not overload the machine capacity by attempting
to clear snow at too fast a rate.
12. Never operate the machine at high transport speeds
on slippery surfaces. Look behind and use care when
operating in reverse.
3. Always refer to operator’s manual for important details
if the snow thrower is to be stored for an extended
period.
13. Disengage power to the collector/impeller when snow
thrower is transported or not in use.
4. Maintain or replace safety and instruction labels, as
necessary.
14. Use only attachments and accessories approved by
the manufacturer of the snow thrower (such as wheel
weights, counterweights, or cabs).
5. Run the machine a few minutes after throwing snow
to prevent freeze-up of the collector/impeller.
15. Never operate the snow thrower without good visibility
or light. Always be sure of your footing, and keep a firm
hold on the handles. Walk; never run.
16. Never touch a hot engine or muffler.
CONGRATULATIONS on your purchase of a new snow
thrower. It has been designed, engineered and manufac-
tured to give best possible dependability and performance.
PRODUCT SPECIFICATIONS
Gasoline Capacity 2.0 Quarts
and Type:
Unleaded Regular only
Should you experience any problem you cannot easily
remedy, please contact your nearest authorized service
center. We have competent, well-trained technicians and
the proper tools to service or repair this unit.
Oil Type
SAE 30 (above 40°F)
(API SG–SL):
SAE 5W-30 or 10W-30 (0° to +40°F)
SAE 0W-30 (below 0°F)
Please read and retain this manual. The instructions will
enable you to assemble and maintain your snow thrower
properly. Always observe the “SAFETY RULES”.
Oil Capacity:
Spark Plug:
21 Ounces
Champion RJ19LM (Gap: .030")
SERIAL NUMBER: ___________________________
DATE OF PURCHASE: _______________________
CUSTOMER RESPONSIBILITIES
•
•
Read and observe the safety rules.
THEMODELANDSERIALNUMBERSWILLBEFOUND
ONADECALATTACHEDTOTHEREAROFTHESNOW
THROWER HOUSING.
Follow a regular schedule in maintaining, caring for
and using your snow thrower.
•
Followtheinstructionsunder“Maintenance”and“Stor-
age” sections of this owner’s manual.
YOUSHOULDRECORDBOTHSERIALNUMBERAND
DATE OF PURCHASE AND KEEP IN A SAFE PLACE
FOR FUTURE REFERENCE.
TABLE OF CONTENTS
SAFETY RULES ........................................................ 2-3
MAINTENANCE..................................................... 13-14
MAINTENANCE SCHEDULE ..................................... 13
SERVICE AND ADJUSTMENTS ........................... 15-17
STORAGE................................................................... 17
TROUBLESHOOTING................................................ 18
REPAIR PARTS ..................................................... 20-31
PRODUCT SPECIFICATIONS...................................... 3
CUSTOMER RESPONSIBILITIES................................ 3
WARRANTY................................................................ 32
ASSEMBLY / PRE-OPERATION............................... 4-6
OPERATION ............................................................ 7-12
3
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PARTS PACKED SEPARATELY IN CARTON
ASSEMBLY / PRE-OPERATION
Read these instructions and this manual in its entirety
REMOVE SNOW THROWER FROM CARTON
before you attempt to assemble or operate your new
1. Remove all accessible loose parts and parts boxes
snow thrower. Reading the entire manual will familiar-
from carton.
ize you with the unit, which will assist you in assembly,
2. Cut down all four corners of carton and lay panels flat.
operation and maintenance of the product.
3. Removethetwo(2)screwssecuringtheaugerhousing
to the pallet.
Your new snow thrower has been assembled at the factory
with the exception of those parts left unassembled for ship-
ping purposes. All parts such as nuts, washers, bolts, etc.,
necessary to complete the assembly have been placed in
the parts bag. To ensure safe and proper operation of your
snow thrower, all parts and hardware you assemble must
be tightened securely. Use the correct tools as necessary
to ensure proper tightness.
4. Removeallpackingmaterialsexceptplastictieholding
speed control rod to lower handle.
5. Remove the two (2) plastic ties securing the upper
handle to the pallet.
6. Remove snow thrower from carton and check carton
thoroughly for additional loose parts.
4
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ASSEMBLY / PRE-OPERATION
INSTALL TRACTION DRIVE CONTROL ROD
(See Figs. 3 and 4)
The traction drive control rod has the long loop on the end
of the spring as shown.
HOW TO SET UP YOUR SNOW THROWER
TOOL BOX (See Fig. 8)
A toolbox is provided on your snow thrower. The toolbox is
located on top of the belt cover. Store the extra shear bolts,
nuts and multi-wrench provided in parts bag in the toolbox.
1. Slide rubber sleeve up rod and hook end of spring into
pivot bracket with loop opening down as shown.
NOTE: The multi-wrench may be used for assembly of the
chuterotatorheadtosnowthrowerandmakingadjustments
to the skid plates.
2. With top end of rod positioned under left side of control
panel, pushroddownandinserttopendofrodintohole
in drive control bracket. Secure with retainer spring.
UNFOLD UPPER HANDLE
1. Raiseupperhandletotheoperatingpositionandtighten
handle knobs securely.
INSTALL SPEED CONTROL ROD (See Figs. 1 and 2)
1. Remove plastic tie securing rod to lower handle.
TRACTION DRIVE
CONTROL ROD
2. Insert rod into speed control bracket and secure with
retainer spring.
SPEED
CONTROL
ROD
RUBBER
SLEEVE
PLASTIC TIE
UPPER
HANDLE
HANDLE
KNOB
LOOP
OPENING
DOWN
LOWER
HANDLE
PIVOT
BRACKET
FIG. 3
TRACTION DRIVE
CONTROL LEVER
RETAINER
SPRING
FIG. 1
SPEED CONTROL ROD
TRACTION
DRIVE
RETAINER
SPRING
CONTROL
ROD
DRIVE
CONTROL
BRACKET
FIG. 4
SPEED
CONTROL
BRACKET
SPEED
CONTROL
LEVER
FIG. 2
5
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ASSEMBLY / PRE-OPERATION
INSTALL AUGER CONTROL ROD (See Figs. 5 and 6)
INSTALL DISCHARGE CHUTE / CHUTE ROTATER
HEAD (See Fig. 7)
NOTE: The multi-wrench provided in your parts bag may
be used to install the chute rotater head.
The auger control rod has the short loop on the end of the
spring as shown.
1. Slide rubber sleeve up rod and hook end of spring into
control arm with loop opening up as shown.
1. Place discharge chute assembly on top of chute base
with discharge opening toward front of snow thrower.
2. With top end of rod positioned under right side of
control panel, push down on rod and insert end of rod
into hole in auger control bracket. Secure with retainer
spring.
2. Positionchuterotaterheadoverchutebracket. Ifneces-
sary,rotatechuteassemblytoalignsquareandpinonun-
dersideofchuterotaterheadwithholesinchutebracket.
3. With chute rotater head and chute bracket aligned,
position chute rotater head on pin and threaded stud
of mounting bracket.
4. Install 3/8 washer and locknut on threaded stud and
tighten securely.
AUGER
CONTROL
ROD
CHUTE
ROTATER
HEAD
3/8 LOCKNUT
3/8 WASHER
RUBBER
SLEEVE
CONTROL
ARM
LOOP
OPENING
UP
PIN
THREADED
STUD
ROTATER HEAD
MOUNTING
CHUTE
ALIGN BEFORE
BRACKET
BRACKET TIGHTENING LOCKNUT
FIG. 5
FIG. 7
AUGER CONTROL ROD
AUGER
CONTROL
LEVER
CHECK TIRE PRESSURE
RETAINER
SPRING
Thetiresonyoursnowthrowerwereoverinflatedatthefac-
tory for shipping purposes. Correct and equal tire pressure
is important for best snow throwing performance.
•
Reduce tire pressure to 14-17 PSI (19-24.5 N-m).
AUGER
CONTROL
BRACKET
FIG. 6
6
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OPERATION
KNOW YOUR SNOW THROWER
READ THIS OWNER'S MANUALANDALL SAFETY RULES BEFORE OPERATING YOUR SNOW THROWER. Compare
the illustrations with your snow thrower to familiarize yourself with the location of various controls and adjustments. Save
this manual for future reference.
These symbols may appear on your snow thrower or in literature supplied with the product. Learn and understand
their meaning.
PRIMER
DANGER
OR WARNING
READ AND FOLLOW ALL SAFETY INFORMATION
AND INSTRUCTIONS BEFORE USE OF THIS PRODUCT.
KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE.
FORWARD REVERSE
IGNITION KEY.
INSERT TO START
AND RUN,
PULL OUT TO STOP.
DISENGAGED
ENGAGED
SNOW
TRACTION
DISCHARGE
DRIVE CONTROL
7
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OPERATION
SPARK
PLUG
ENGINE OIL CAP
AUGER
CONTROL
LEVER
DISCHARGE
CHUTE
CONTROL
LEVER
DRIVE
TRACTION
DRIVE
CONTROL
LEVER
WITH DIPSTICK
SPEED
CONTROL
LEVER
SAFETY
IGNITION
KEY
GASOLINE
FILLER
CAP
CHUTE
DEFLECTOR
CHOKE
CON-
TROL
OIL
DRAIN
PLUG
THROTTLE
/ ENGINE
CONTROL
DISCHARGE
CHUTE
RECOIL
(AUXILIARY)
STARTER
HANDLE
FUEL
HANDLE
KNOB
SHUT-OFF
VALVE
CLEAN-
OUT
TOOL
PRIMER
MUFFLER
TOOLBOX
NOTE: ITEMS ABOVE
ARE SHOWN IN
THEIR TYPICAL
LOCATION ON THE
ENGINE. ACTUAL
LOCATION MAY
VARY WITH THE
ENGINE ON YOUR
UNIT.
SKID PLATE
AUGERS
FIG. 8
MEETS A.N.S.I. SAFETY REQUIREMENTS
Our snow throwers conform to the standards of the American National Standards Institute.
Toolbox - used to store spare shear bolts, locknuts and
wrench.
Drive speed control lever - used to select forward or
reverse motion and speed of snow thrower.
Safety ignition key - must be inserted for the engine to
start and run. Remove when snow thrower is not in use.
Traction drive control lever - used to engage power-pro-
pelled forward or reverse motion of snow thrower.
Recoil starter handle – used for starting the engine.
Auger control lever - used to engage auger motion (throw
snow).
Primer - pumps additional fuel from the carburetor to the
cylinder for use when starting a cold engine.
Discharge chute control lever - used to change the di-
rection the snow is thrown.
Throttle/engine control - used to select either FAST or
SLOW engine speed and to STOP the engine.
Skid plate - used to adjust height of scraper bar from the
ground.
Choke control - used for starting a cold engine.
8
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OPERATION
The operation of any snow thrower can result
in foreign objects thrown into the eyes, which
canresultinsevereeyedamage. Alwayswear
safety glasses or eye shields while operating
your snow thrower or performing any adjust-
TO USE CHOKE CONTROL (See Fig. 11)
The choke control is located on the engine. Use the choke
control whenever you are starting a cold engine. Do not
use to start a warm engine.
•
To engage choke, turn knob clockwise. Slowly turn
knob counterclockwise to disengage.
ments or repairs. We recommend standard safety glasses
or a wide vision safety mask worn over spectacles.
HOW TO USE YOUR SNOW THROWER
Know how to operate all controls before adding fuel or
attempting to start the engine.
OFF
FULL
STOPPING
TRACTION DRIVE
•
Release traction drive control lever to stop the forward
or reverse movement of the snow thrower.
AUGER
FIG. 11
TO CONTROL SNOW DISCHARGE (See Figs. 12 & 13)
•
Release the auger control lever to stop throwing snow.
ENGINE
WARNING: Snow throwers have ex-
posed rotating parts, which can cause
severe injury from contact, or from ma-
terial thrown from the discharge chute.
Keep the area of operation clear of all
persons, small children and pets at all
times including startup.
1. Move throttle control to “STOP” position.
2. Remove (do not turn) safety ignition key to prevent
unauthorized use.
NOTE: Never use choke to stop engine.
TO USE FUEL SHUT-OFF VALVE (See Fig. 9)
The fuel shut-off valve is located beneath the fuel tank on
the engine. Always operate the snow thrower with the fuel
shut-off valve in the OPEN position.
WARNING:Ifthedischargechuteorau-
ger become clogged, shut-off engine
andwaitforallmovingpartstostop.Use
the clean-out tool, NOT YOUR HANDS,
to unclog the chute and/or auger.
TheDIRECTIONinwhichsnowistobethrowniscontrolled
by the discharge chute control lever.
OFF
•
To change the discharge chute position, press down-
ward on discharge chute control lever and move lever
left or right until chute is in desired position. Be sure
lever springs back and locks into desired position.
OPEN
DISCHARGE CHUTE
CONTROL LEVER
FIG. 9
TO USE THROTTLE CONTROL (See Fig. 10)
Thethrottlecontrolislocatedontheengine.Alwaysoperate
the snow thrower with the engine at full throttle. Full throttle
offers the best snow thrower performance.
FAST
FIG. 12
The DISTANCE that snow is thrown is controlled by the
position of the chute deflector. Set the deflector low to
throw snow a short distance; set the deflector higher to
throw snow farther.
SLOW
•
Tochangethedeflectorposition,loosenknob,movede-
flector to desired position and tighten knob securely.
FIG. 10
9
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OPERATION
•
Restart the engine, then squeeze the auger control
lever to the handle to clear snow from the auger hous-
ing and the discharge chute.
HIGH
POSITION
DISCHARGE CHUTE
KNOB
CLEAN-OUT
TOOL
MOUNTING CLIP
CHUTE
DEFLECTOR
LOW POSITION
FIG. 13
TO THROW SNOW (See Fig. 14)
FIG. 15
The auger rotation is controlled by the auger control lever
located on the right side handle.
TO MOVE FORWARD AND BACKWARD (See Fig. 16)
SELF-PROPELLING, forward and reverse movement of
the snow thrower, is controlled by the traction drive control
lever located on the left side handle.
•
Squeeze auger control lever to handle to engage the
auger and throw snow.
•
Release the auger control lever to stop throwing snow.
•
Squeezetractiondrivecontrollevertohandletoengage
the drive system.
AUGER
CONTROL
LEVER
•
Release traction drive control lever to stop the forward
or reverse movement of the snow thrower.
SPEED and DIRECTION are controlled by the drive speed
control lever.
•
Press downward on the speed control lever and move
lever to desired position BEFORE engaging the trac-
tion drive control lever. Be sure lever springs back and
locks into desired position.
CAUTION: Do not move speed control lever
when traction drive control lever is engaged.
Damage to the snow thrower can result.
FIG. 14
USING THE CLEAN-OUT TOOL (See Fig. 15)
•
Slower speeds are for heavier snow and faster speeds
are for light snow and transporting the snow thrower. It
is recommended that you use a slower speed until you
are familiar with the operation of the snow thrower.
In certain snow conditions, the discharge chute may be-
come clogged with ice and snow. Use the clean-out tool to
dislodge this blockage.
TRACTION DRIVE
CONTROL LEVER
When cleaning, repairing, or inspecting, make
certain all controls are disengaged and the
auger/impeller and all moving parts have
stopped. Disconnect the spark plug wire and
keep the wire away from the spark plug to pre-
vent accidental starting.
•
•
Releasetheaugercontrolleverandshutofftheengine.
Removetheclean-outtoolfromit'smountingclip. Grasp
the tool firmly by the handle and push and twist the tool
into the discharge chute to dislodge the blockage.
Afterthepackedsnowhasbeendislodged,returntheclean-
out tool to it's mounting clip by pushing it into the clip.
DRIVE SPEED
•
Makesurethedischargechuteispointedinasafedirec-
tion(novehicles,buildings,people,orotherobjectsare
in the direction of discharge) before restarting engine.
CONTROL LEVER
FIG. 16
10
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OPERATION
TO ADJUST SKID PLATES (See Fig. 17)
•
To change engine oil, see “TO CHANGE ENGINE OIL”
in the Maintenance section of this manual.
NOTE:Thewrenchprovidedinyourpartsbagmaybeused
to adjust the skid plates.
ADD GASOLINE (See Fig. 18)
Skid plates are located on each side of the auger housing
and adjust the clearance between the scraper bar and the
ground surface. Adjust skid plates evenly to proper height
for current surface conditions. For removal of snow in
normal conditions, such as a paved driveway or sidewalk,
place skid plates in the highest position (lowest scraper
clearance) to give a 1/8" clearance between the scraper
bar and the ground. Use a middle position if the surface
to be cleared is uneven.
•
Fill fuel tank to bottom of tank filler neck. Do not over-
fill. Use fresh, clean, regular unleaded gasoline with
a minimum of 87 octane. Do not mix oil with gasoline.
Purchase fuel in quantities that can be used within 30
days to assure fuel freshness.
WARNING: Wipe off any spilled oil or
fuel. Do not store, spill or use gasoline
near an open flame.
NOTE: It is not recommended to operate the snow thrower
overgravelorrockysurfaces.Objectssuchasgravel,rocks
or other debris, can easily be picked up and thrown by the
impeller, which can cause serious personal injury, property
damage or damage to the snow thrower.
CAUTION: Alcohol blended fuels (called gas-
ohol or using ethanol or methanol) can attract
moisture which leads to separation and for-
mation of acids during storage. Acidic gas can
damage the fuel system of an engine while in
storage. To avoid engine problems, the fuel
system should be emptied before storage of
30 days or longer. Empty the gas tank, start
the engine and let it run until the fuel lines and
carburetor are empty. Use fresh fuel next sea-
son. See Storage Instructions for additional
information. Never use engine or carburetor
cleaner products in the fuel tank or permanent
damage may occur.
•
If snow thrower must be operated over gravel surface,
use extra caution and be sure skid plates are adjusted
to lowest (highest scraper clearance) position.
1. Shut off engine and wait for all moving parts to stop.
2. Adjust skid plates by loosening the rear 1/2" hex nut
only,thenmovingskidplatetodesiredposition.Besure
both plates are adjusted evenly. Tighten securely.
HIGH POSITION
(LOW GROUND
CLEARANCE)
AUGER
CHOKE CONTROL
THROTTLE PRIMER
ENGINE OIL
FILL CAP /
DIPSTICK
HOUSING
SKID PLATE
1/2" HEX NUT
SAFETY
IGNITION
KEY
LOW POSITION (HIGH GROUND CLEARANCE)
FIG. 17
SCRAPER BAR
The scraper bar is not adjustable, but is reversible. After
considerable use it may become worn. When it has worn
almost to the edge of the housing, it can be reversed,
providing additional service before requiring replacement.
Replace a damaged or worn scraper bar.
GASOLINE
FILLER CAP
BEFORE STARTING THE ENGINE
CHECK ENGINE OIL LEVEL (See Fig. 18)
The engine on your snow thrower has been shipped, from
the factory, already filled with oil.
FUEL SHUT-
OFF VALVE
RECOIL
STARTER
HANDLE
1. Check engine oil with snow thrower on level ground.
NOTE: ALL ITEMS ARE SHOWN IN THEIR TYPICAL LOCATION.
ACTUAL LOCATION MAY VARY WITH ENGINE ON YOUR UNIT.
2. Remove oil fill cap/dipstick and wipe clean, reinsert
the dipstick and screw tight, wait for a few seconds,
remove and read oil level. If necessary, add oil until
“FULL” mark on dipstick is reached. Do not overfill.
FIG. 18
11
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OPERATION
TO START ENGINE
•
SNOW THROWING TIPS
Be sure fuel shut-off valve is in the OPEN position.
•
•
•
•
Always operate the snow thrower with the engine at
full throttle. Full throttle offers the best performance.
Your snow thrower engine is equipped with a recoil starter.
COLD START
Goslowerindeep,freezingorheavywetsnow.Usethe
drive speed control, NOT the throttle, to adjust speed.
1. Insert safety ignition key into the ignition slot until it
clicks. DO NOT turn the key. Keep the extra safety
ignition key in a safe place.
It is easier and more efficient to remove snow imme-
diately after it falls.
The best time to remove snow is the early morning. At
this time the snow is usually dry and has not been ex-
posed to the direct sun and warming temperatures.
2. Place throttle control in FAST position.
3. Rotate choke control to FULL position.
4. Push the primer four (4) times if the temperature is
below 15°F, or two (2) times if temperature is between
15° and 50°F. If temperature is above 50°F, priming is
not necessary.
•
Slightly overlap each successive path to ensure all
snow will be removed.
•
•
Throw snow downwind whenever possible.
Adjust the skid plates to proper height for current snow
conditions. See “TO ADJUST SKID PLATES” in this
section of this manual.
NOTE: Over priming may cause flooding, preventing the
engine from starting. If you do flood the engine, wait a few
minutes before attempting to start and DO NOT push the
primer.
•
For extremely heavy snow, reduce the width of snow
removal by overlapping previous path and moving
slowly.
5. Pull recoil starter handle quickly. Do not allow starter
rope to snap back.
•
•
•
Keep engine clean and clear of snow during use. This
will help air flow and extend engine life.
6. When the engine starts, release the recoil starter
handle and slowly move the choke control to the OFF
position.
Aftersnow-throwingiscompleted,allowenginetorunfor
a few minutes to melt snow and ice off the engine.
Allow the engine to warm up for a few minutes. Engine will
not develop full power until it has reached normal operat-
ing temperature.
Clean the entire snow thrower thoroughly after each
use and wipe dry so it is ready for next use.
WARM START
WARNING: Do not operate snow
throwerifweatherconditionsimpairvis-
ibility. Throwing snow during a heavy,
windysnowstormcanblindyouandbe
hazardous to the safe operation of the
snow thrower.
Follow the steps above, keeping the choke in the OFF
position. DO NOT push the primer.
BEFORE STOPPING
Run the engine for a few minutes to help dry off any mois-
ture on the engine.
To avoid possible freeze-up of the starter, proceed as
follows:
1. Whiletheengineisrunning,pulltherecoilstarterhandle
with rapid, full arm strokes three or four times.
NOTE: The unusual sound made while pulling the recoil
starter handle will not harm the engine or starter.
IF RECOIL STARTER HAS FROZEN
If the recoil starter has frozen and will not turn the engine,
proceed as follows:
1. Grasp the recoil starter handle and slowly pull as much
rope out of the starter as possible.
2. Release the recoil starter handle and let it snap back
against the starter.
If the engine still fails to start, repeat the above steps.
12
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MAINTENANCE
GENERAL RECOMMENDATIONS
LUBRICATION CHART
Thewarrantyonthissnowthrowerdoesnotcoveritemsthat
have been subjected to operator abuse or negligence. To
receivefullvaluefromthewarranty,operatormustmaintain
snow thrower as instructed in this manual. Some adjust-
mentswillneedtobemadeperiodicallytoproperlymaintain
your snow thrower.
➀ SAE 30 Motor Oil
See “ENGINE” in
➁
Maintenance section
At least once a season, check to see if you should make
any of the adjustments described in the Service and Ad-
justments section of this manual.
➀
Pivot points
•
At least once a year, you should replace the spark plug
and check belts for wear. A new spark plug will help
your engine run better and last longer.
•
Follow the maintenance schedule in this manual.
NOTE: Use only Original Equipment Manufacturer (OEM)
parts to service this unit. Failure to do so can cause the unit
to malfunction and pose a risk of injury to the operator.
BEFORE EACH USE
1. Check engine oil level.
2. Check for loose fasteners.
3. Checkcontrolstobesuretheyarefunctioningproperly.
➁
Engine
oil
LUBRICATION
Keep your snow thrower well lubricated
(See “LUBRICATION CHART”).
SNOW THROWER
Always observe the safety rules when performing any
maintenance.
•
Keep tires free of gasoline and oil, which can harm
rubber.
NOTE: To seal tire punctures and prevent flat tires due to
slow leaks, tire sealant may be purchased from your local
parts dealer. Tire sealant also prevents tire dry rot and
corrosion.
TIRES
•
Maintain proper air pressure in both tires (14–17 P.S.I.
/ 19-24.5 N-m).
13
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MAINTENANCE
V-BELTS
TO CHANGE ENGINE OIL
Check V-belts for deterioration and wear after every 50
hours of operation and replace if necessary. The belts
are not adjustable. Replace belts if they begin to slip from
wear. (See “TO REMOVE BELT COVER” in the Service
and Adjustments section of this manual).
Determine temperature range anticipated before next oil
change.AlloilmustmeetAPIserviceclassificationSG–SL.
•
•
•
Be sure snow thrower is on level surface.
Oil will drain more freely when warm.
Catch oil in a suitable container.
TheV-beltsonyoursnowthrowerareofspecialconstruction
andshouldbereplacedbyoriginalequipmentmanufacturer
(OEM)beltsavailablefromyournearestdealer.Usingother
than OEM belts can cause personal injury or damage to
the snow thrower.
NOTE: The left side wheel may be removed from snow
thrower for easier access to the oil drain plug and place-
ment of a suitable container. The unit tilted, resting on the
frame with the left wheel removed, will help drain any oil
trapped inside the engine. (See “TO REMOVE WHEELS”
in the Service and Adjustments section of this manual).
AUGER GEAR CASE
•
The gear case was filled with lubricant to the proper
level at the factory. The only time the lubricant needs
attention is if service has been performed on the gear
case.
1. Disconnect spark plug wire from spark plug and place
wire where it cannot come in contact with plug.
2. Clean area around drain plug.
•
If lubricant is required, use only Ronex ED #1 grease.
3. Remove drain plug and drain oil in a suitable container.
4. Install drain plug and tighten securely.
TRACTION DRIVE SYSTEM
5. Wipe off any spilled oil from snow thrower and engine.
DO NOT lubricate the drive components inside the snow
thrower. The sprockets, hex shafts, drive disc and friction
wheel require no lubrication. The bearings and bushings
are lifetime lubricated and require no maintenance.
6. Install left wheel (if removed for draining oil). Be sure to
install klick pin into proper hole in wheel axle (See “TO
REMOVE WHEELS” in the Service and Adjustments
section of this manual).
CAUTION:Anylubricatingoftheabovecompo-
nents can cause contamination of the friction
wheel and damage to the drive system of your
snow thrower.
7. Remove oil fill cap/dipstick. Be careful not to allow dirt
to enter the engine.
8. Refill engine with oil through oil dipstick tube. Pour
slowly. Do not overfill. For approximate capacity see
“PRODUCTSPECIFICATIONS”sectionofthismanual.
ENGINE
See engine manual.
9. Use gauge on oil fill cap/dipstick for checking level. Be
sure dipstick cap is tightened securely for accurate
reading. Keep oil at “FULL” line on dipstick.
LUBRICATION
10. Wipe off any spilled oil.
Use only high quality detergent oil rated with API service
classification SG–SL. Select the oil's SAE viscosity grade
according to your expected operating temperature.
MUFFLER
Inspect and replace corroded muffler as it could create a
fire hazard and/or damage.
SPARK PLUG
Replacesparkplugatthebeginningofeachseasonorafter
every100hoursofoperation,whicheveroccursfirst. Spark
plug type and gap setting are shown in the “PRODUCT
SPECIFICATIONS” section of this manual.
CLEANING
IMPORTANT: For best performance, keep snow thrower
housing free of any dirt or trash. Clean the outside of your
snow thrower after each use.
NOTE: Although multi-viscosity oils (5W30, 10W30 etc.)
improve starting in cold weather, these multi-viscosity oils
will result in increased oil consumption when used above
32°F. Check your engine oil level more frequently to avoid
possible engine damage from running low on oil.
WARNING: Disconnectsparkplugwire
fromsparkplugandplacewirewhereit
cannot come in contact with plug.
Change the oil after every 25 hours of operation or at least
once a year if the snow thrower is not used for 25 hours
in one year.
•
•
Keepfinishedsurfaces/wheelsfreeofgasoline,oil,etc.
We do not recommend using a garden hose to clean
yoursnowthrowerunlesstheelectricalsystem,muffler
and carburetor are covered to keep water out. Water
in engine can result in shortened engine life.
Checkthecrankcaseoillevelbeforestartingtheengineand
after each five (5) hours of continuous use. Tighten oil fill
cap / dipstick securely each time you check the oil level.
14
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SERVICE AND ADJUSTMENTS
1. Disengage all controls and move throttle control to
WARNING: To avoid serious injury,
before performing any service or ad-
justments:
STOP position. Wait for all moving parts to stop.
2. Disconnect spark plug wire from spark plug and place
wire where it cannot come in contact with plug.
1. Be sure throttle is in STOP position.
2. Remove safety ignition key.
3. Align holes in impeller hub with holes in impeller shaft
and install two (2) new 1/4-20 x 1-5/8" capscrew/shear
bolts. Install 1/4-20 locknuts and tighten securely.
3. Make sure the augers and all moving
parts have completely stopped.
CAUTION: Do not substitute. Use only original
equipment capscrew/shear bolts as supplied
with your snow thrower.
4. Disconnect spark plug wire from
spark plug and place wire where it
cannot come in contact with plug.
4. Connect spark plug wire to spark plug.
SNOW THROWER
TO ADJUST SNOW THROWER HEIGHT
See “TO ADJUST SKID PLATES” and “SCRAPER BAR”
in the Operation section of this manual.
1/4-20
LOCKNUT
1/4-20 x 1-5/8
CAPSCREW /
SHEAR BOLT
1/4-20 x 2
SHOULDER /
SHEAR BOLT
IMPELLER HUB
CHUTE DEFLECTOR
IMPELLER
SHAFT
The chute deflector, attached to the top of the discharge
chute, is provided to direct discharging snow away from
the operator. If the deflector becomes damaged, it should
be replaced.
WARNING: To avoid serious injury,
never operate your snow thrower with
the deflector removed or damaged.
•
Tochangedirectionand/ordistancesnowisdischarged,
see “TO CONTROL SNOW DISCHARGE” in the Op-
eration section of this manual.
AUGER
HUB
SHEAR BOLTS (See Fig. 19)
AUGER SHEAR BOLTS
1/4-20
LOCKNUT
AUGER HUB
AUGER SHAFT
Both right and left-hand augers are secured to the auger
shaft with a shoulder/shear bolt and hex nut. Should a for-
eign object or ice become lodged in the augers, the shear
bolts are designed to break, preventing damage to any
other components. If one or both augers do not turn when
auger control lever is engaged, check to see if one or both
of the bolts have sheared. To replace the shear bolts:
FIG. 19
TO REMOVE BELT COVER (See Fig. 20)
1. Remove the two (2) screws securing belt cover to
frame.
2. Remove belt cover.
1. Disengage all controls and move throttle control to
STOP position. Wait for all moving parts to stop.
•
Replace belt cover by installing cover and screws and
tighten securely.
2. Disconnect spark plug wire from spark plug and place
wire where it cannot come in contact with plug.
3. Align hole in auger hub with hole in auger shaft and
install a new 1/4-20 x 2" shoulder/shear bolt. Install
1/4-20 lock nut and tighten securely.
BELT
COVER
CAUTION: Do not substitute. Use only original
equipment shear bolts as supplied with your
snow thrower.
4. Connect spark plug wire to spark plug.
IMPELLER SHEAR BOLTS
The impeller is secured to the impeller shaft with two (2)
capscrew/shearboltsandhexnuts. Shouldaforeignobject
or ice become lodged in the impeller, the capscrews are
designed to break, preventing damage to any other com-
ponents. If impeller does not turn when auger control lever
is engaged, check to see if the capscrews have sheared.
To replace the capscrew/shear bolts:
FRAME
SCREWS
FIG. 20
15
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SERVICE AND ADJUSTMENTS
TO REPLACE BELTS (See Fig. 21)
The auger and traction drive belts are not adjustable. If the
belts are damaged or begin to slip from wear, they should
be replaced. It is recommended that the belt(s) be replaced
by a qualified service center.
HINT: Insert a 3/8" drive ratchet (in the “ON” position) into
the square hole in idler arm and rotate ratchet clockwise
to relieve tension.
8. With tension relieved on idler, install new traction drive
belt around pulleys and inside belt keepers.
NOTE: It is recommended that both the auger and traction
drive belt be replaced at the same time.
9. Place auger belt around and inside the groove of auger
pulley only.
TheV-beltsonyoursnowthrowerareofspecialconstruction
andshouldbereplacedbyoriginalequipmentmanufacturer
(OEM)beltsavailablefromyournearestdealer.Usingother
than OEM belts can cause personal injury or damage to
the snow thrower.
10. While your assistant slowly raises handles to rejoin
the auger housing and frame assembly, pull up on the
auger belt and squeeze sides together above pulley
so belt is fully seated in groove of pulley.
11. Bring snow thrower completely together and check
carefully for proper routing of belts. If auger belt has
becomedislodgedfromthepulley(bycatchingtheidler
arm bracket while bringing snow thrower together),
separate the snow thrower and repeat step 10. Belt
must be fully seated in pulley groove when bringing
the snow thrower together.
WARNING: Belt replacement requires
separation of the snow thrower. While
separating the auger housing from the
frame assembly, it is important that an
assistantstandintheoperatingposition
andholdthesnowthrowerhandles.Se-
rious personal injury and/or damage to
theunitcouldoccurifthesnowthrower
should fall during the belt changing
process.
12. Install the two (2) hex bolts and lock washers and
tighten securely.
13. INSTALLENGINEPULLEY-Placebeltinpulleygroove
and slide pulley on crankshaft. Install flat washer, lock-
washer and bolt and tighten securely (30-35 ft. lbs.
torque). Make sure belt is inside belt keeper.
FRAME
ASSEMBLY
AUGER
HOUSING
14. INSTALL BELT COVER and two (2) screws. Tighten
securely.
15. INSTALL DISCHARGE CHUTE – See “INSTALL DIS-
CHARGE CHUTE / CHUTE ROTATER HEAD” in the
Assembly / Pre-Operation section of this manual.
BELT KEEPER
TRACTION DRIVE BELT
ENGINE
HANDLES
1. REMOVEGASOLINEFROMFUELTANK-Draingaso-
line from fuel tank into a suitable container, outdoors,
away from fire or flame. Wipe up any spilled gasoline.
FLAT WASHER
PULLEY
LOCKWASHER
BOLT
2. REMOVE DISCHARGE CHUTE - Loosen locknut
securing chute rotator head to mounting bracket only
enough to allow chute rotator head to be raised and
discharge chute to be removed from snow thrower.
AUGER
BELT
IDLER ARM
SQUARE
HOLE
3. REMOVE BELT COVER - See “TO REMOVE BELT
COVER” in this section of this manual.
CLUTCHING
IDLER ARM
BRACKET
4. REMOVEENGINEPULLEY-Removebolt,lockwasher
and flat washer securing pulley to engine crankshaft.
Remove outside (auger) pulley only from crankshaft.
AUGER PULLEY
5. SEPARATE SNOW THROWER - With your assistant
standing in the operating position holding the handles,
remove the two (2) bolts and lock washers holding
auger housing and frame together.
BOLT
LOCK
WASHER
WARNING: As the last bolt is removed,
have your assistant carefully lower the
handles down to the ground.
6. REMOVE AUGER BELT from around pulley.
FRAME
AUGER
7. RELIEVE TENSION ON TRACTION DRIVE BELT
IDLER and remove traction drive belt from around
pulleys.
HOUSING
FIG. 21
16
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TO REMOVE WHEELS (See Fig. 22)
Remove the klik pin and remove wheel from axle.
NOTE: To seal punctures or prevent flat tires due to slow
leaks, tire sealant may be purchased from your local parts
dealer. Tire sealant also prevents tire dry rot and corrosion.
•
IMPORTANT: When installing wheel, be sure to use the in-
nermost hole in axle and the wheel hub hole. To disengage
drive system from the wheels (for pushing or transporting
the snow thrower), remove klik pin from wheel hub and
insert pin into the outermost hole in axle only.
ENGINE
See engine manual.
CARBURETOR
Your carburetor is not adjustable. Engine performance
should not be affected at altitudes up to 7,000 feet (2,134
meters). If your engine does not operate properly due to
suspected carburetor problems, take your snow thrower to
a qualified service center.
KLIK PIN
OUTER HOLE
ENGINE SPEED
Nevertamperwiththeenginegovernor, whichisfactoryset
for proper engine speed. Overspeeding the engine above
the factory high speed setting can be dangerous and will
void the warranty. If you think the engine-governed high
speed needs adjusting, contact a qualified service center,
which has proper equipment and experience to make any
necessary adjustments.
INNER
HOLE
WHEEL
WHEEL HUB
FIG. 22
STORAGE
Immediately prepare your snow thrower for storage at the
end of the season or if the unit will not be used for 30 days
or more.
•
•
•
Empty the fuel tank by starting the engine and letting
it run until the fuel lines and carburetor are empty.
Never use engine or carburetor cleaner products in the
fuel tank or permanent damage may occur.
WARNING: Never store the snow
throwerwithgasolineinthetankinside
a building where fumes may reach an
open flame, spark or pilot light as on a
furnace, water heater, clothes dryer or
gasappliance. Allowtheenginetocool
before storing in any enclosure.
Use fresh fuel next season.
NOTE: Fuel stabilizer is an acceptable alternative in min-
imizing the formation of fuel gum deposits during storage.
Add stabilizer to gasoline in fuel tank or storage container.
Always follow the mix ratio found on stabilizer container.
Run engine at least 10 minutes after adding stabilizer to
allow the stabilizer to reach the carburetor. Do not empty
the gas tank and carburetor if using fuel stabilizer.
SNOW THROWER
When snow thrower is to be stored for a period of time,
clean it thoroughly, remove all dirt, grease, leaves, etc.
Store in a clean, dry area.
ENGINE OIL
Drain oil (with engine warm) and replace with clean en-
gine oil. (See “ENGINE” in the Maintenance section of
this manual).
1. Clean entire snow thrower (See “CLEANING” in the
Maintenance section of this manual).
CYLINDER
1. Remove spark plug.
2. Inspect and replace belts, if necessary (See “TO RE-
PLACEBELTS”intheServiceandAdjustmentssection
of this manual).
2. Pour one ounce (29 ml) of oil through spark plug hole
into cylinder.
3. Lubricate as shown in the Maintenance section of this
manual.
3. Pullrecoilstarterhandleslowlyafewtimestodistribute
oil.
4. Besurethatallnuts,bolts,screws,andpinsaresecurely
fastened. Inspect moving parts for damage, breakage
and wear. Replace if necessary.
4. Replace with new spark plug.
OTHER
5. Touch up all rusted or chipped paint surfaces; sand
lightly before painting.
•
Do not store gasoline from one season to another.
•
Replace your gasoline can if your can starts to rust.
Rust and/or dirt in your gasoline will cause problems.
ENGINE
See engine manual.
•
•
If possible, store your snow thrower indoors and cover
it to protect it from dust and dirt.
FUEL SYSTEM
Coveryoursnowthrowerwithasuitableprotectivecover
thatdoesnotretainmoisture.Donotuseplastic.Plastic
cannotbreathe,whichallowscondensationtoformand
will cause your snow thrower to rust.
IMPORTANT: It is important to prevent gum deposits from
forming in essential fuel system parts such as carburetor,
fuelhose,ortankduringstorage.Also,alcoholblendedfuels
(called gasohol or using ethanol or methanol) can attract
moisture which leads to separation and formation of acids
during storage. Acidic gas can damage the fuel system of
an engine while in storage.
IMPORTANT: Never cover snow thrower while engine/
exhaust area is still warm.
17
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TROUBLESHOOTING
See appropriate section in manual unless directed to a qualified service centre.
PROBLEM
CAUSE
CORRECTION
Does not start
1. Fuel shut-off valve (if so
equipped) in OFF position.
1. Turn fuel shut-off valve to OPEN position.
2. Safety ignition key
is not inserted.
2. Insert safety ignition key.
3. Out of fuel.
3. Refill fuel tank with fresh, clean gasoline.
4. Move throttle to FAST position.
5. Move to FULL position.
6. Prime as instructed in the Operation section of this manual.
7. Wait a few minutes before restarting, DO NOT prime.
8. Connect wire to spark plug.
4. Throttle in STOP position.
5. Choke in OFF position.
6. Primer not depressed.
7. Engine is flooded.
8. Spark plug wire is
disconnected.
9. Bad spark plug.
10. Stale fuel.
11. Water in fuel.
9. Replace spark plug.
10. Empty fuel tank & carburetor, refill with fresh, clean gasoline.
11. Empty fuel tank & carburetor, refill with fresh, clean gasoline.
Loss of power
1. Spark plug wire loose.
2. Throwing too much snow.
3. Fuel tank cap is covered
with ice or snow.
1. Reconnect spark plug wire.
2. Reduce speed and width of swath.
3. Remove ice and snow on and around fuel tank cap.
4. Dirty or clogged muffler.
4. Clean or replace muffler.
Engine idles or
runs roughly
1. Choke is in FULL position.
2. Blockage in fuel line.
3. Stale fuel.
4. Water in fuel.
5. Carburetor is in need of
adjustment or overhaul.
1. Move choke to OFF position.
2. Clean fuel line.
3. Empty fuel tank & carburetor, refill with fresh, clean gasoline.
4. Empty fuel tank & carburetor, refill with fresh, clean gasoline.
5. Contact a qualified service centre.
Excessive
vibration
1. Loose parts or damaged
augers or impeller.
1. Tighten all fasteners. Replace damaged parts.
If vibration remains, contact a qualified service centre.
Recoil starter
is hard to pull
1. Frozen recoil starter.
1. See “IF RECOIL STARTER HAS FROZEN”
in the Operation section of this manual.
Loss of traction 1. Drive belt is worn.
1. Check / replace drive belt.
2. Check / reinstall drive belt.
drive / slowing
of drive speed
2. Drive belt is off of pulley.
3. Friction drive wheel is worn. 3. Contact a qualified service centre.
Loss of snow
discharge or
slowing of
1. Auger belt is off of pulley.
2. Auger belt is worn.
3. Clogged discharge chute.
1. Check / reinstall auger belt.
2. Check / replace auger belt.
3. Clean snow chute.
snow discharge 4. Augers / impeller jammed.
4. Remove debris or foreign object from augers / impeller.
18
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SERVICE NOTES
19
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REPAIR PARTS
AUGER HOUSING / IMPELLER ASSEMBLY
SNOW THROWER - MODEL NUMBER 524S (96193000100), PRODUCT NO. 961 93 00-01
13
16
4
6
15
6
6
10
12
51
7
14
47
5
38
9
36
37
11
42
44
27
8
6
45
50
43
43
42
41
46
27
40
39
10
49
18
32
54
55
19
34
28
48
26
19
20
19
33
35
55
19
21
56
29
25
23
24
28
10
27
31
27
57
18
22
21
30
26
25
54
19
24
23
20
20
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REPAIR PARTS
AUGER HOUSING / IMPELLER ASSEMBLY
SNOW THROWER - MODEL NUMBER 524S (96193000100), PRODUCT NO. 961 93 00-01
KEY PART
NO. NO.
DESCRIPTION
4
5
6
7
8
9
532 19 10-79 Pulley, Impeller
532 18 89-09 Bearing Assembly, Flange
532 15 53-77 Nut, Hex Flange 5/16-18
532 18 03-55 Bolt, Flat Head, Carriage 5/16-18 x 5/8
872 27 05-05 Bolt, Carriage 5/16-1 8 x 5/8
532 17 88-20 Nut, Cage 3/8-16
10 532 18 40-90 Housing, Auger
11 532 18 40-96 Bar, Scraper
12 532 18 40-95 Bracket, Corner Discharge
13 532 17 53-22 Base, Discharge Chute
14 819 11 15-07 Washer, Flat
15 810 04 05-00 Washer, Lock 5/16
16 874 95 05-12 Screw, Hex Head 5/16-18 x 3/4
18 532 17 95-82 Screw, Hex Head 5/16 x 1
19 873 80 04-00 Nut, Hex Lock 1/4-20
20 873 80 05-00 Nut, Hex Lock 5/16-18
21 532 15 54-15 Washer, Flat 5/16
22 532 18 40-94 Skid Plate, RH
23 532 17 92-46 Washer, Nylon, Friction
24 872 27 05-06 Bolt, Carriage 5/16-18 x 3/4
25 532 18 56-00 Bolt, Shoulder 1/4-20
26 532 17 46-58 Bearing, Auger
27 532 17 46-97 Washer, Thrust, 1"
28 532 19 20-90 Bolt, Shear
29 532 18 40-93 Skid Plate, LH
30 532 19 94-74 Auger Assembly, RH
31 532 19 94-73 Auger Assembly, LH
32 532 17 46-99 O-Ring
33 532 17 47-00 Bushing, Flange 3/4
34 532 17 46-81 Washer, Thrust 3/4
35 532 17 46-84 Bearing, Thrust 3/4
36 532 17 46-60 Shaft, Impeller
37 532 17 46-83 Washer, Thrust 5/8
38 532 17 46-86 Bushing, Flange 5/8
39 532 15 00-78 Screw, Hex Head 5/16-18 x 3/4
40 532 08 64-47 Plug, Case
41 532 17 46-88 Housing, Gearbox, RH
42 532 17 46-98 Seal, Oil
43 532 17 47-01 Bushing, Flange, 1"
44 532 18 92-82 Key, Square 1/4 x 1/4 x 7/8
45 532 17 46-59 Gear, Worm
46 532 17 46-57 Shaft, Auger
47 532 17 46-87 Housing, Gearbox, LH
48 532 18 41-05 Impeller Assembly
49 874 78 04-26 Screw, Hex Head 1/4-20 x 1-5/8
50 532 17 53-11 Gasket, Gearbox
51 532 18 42-05 Pin, Roll 3/16 x 1-1/8
54 532 05 38-47 Washer, Flat 1/4
55 532 18 82-43 Kit, Shear (Contains 6 each of Key Numbers 19 and 28)
56 532 18 06-84 Multi-Wrench
57 532 17 88-78 Gearbox Assembly
NOTE: All component dimensions given in U.S. inches. 1 inch = 25.4 mm
IMPORTANT: Use only Original Equipment Manufacturer (O.E.M.) replacement parts.
Failure to do so could be hazardous, damage your lawn mower and void your warranty.
21
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REPAIR PARTS
CONTROL PANEL / DISCHARGE CHUTE
SNOW THROWER - MODEL NUMBER 524S (96193000100), PRODUCT NO. 961 93 00-01
1
19
2
2
2
6
26
27
28
4
20
5
25
6
13
14
16
29
27
9
7
18
21
3
30
17
12
11
31
14
10
8
15
8
22
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REPAIR PARTS
CONTROL PANEL / DISCHARGE CHUTE
SNOW THROWER - MODEL NUMBER 524S (96193000100), PRODUCT NO. 961 93 00-01
KEY PART
NO. NO.
DESCRIPTION
1
2
3
4
5
6
7
8
9
532 18 33-34 Knob, Lever
817 50 10-10 Screw #10-24 x 5/8
532 18 41-14 Strap, Slotted
873 80 06-00 Nut, Lock 3/8-16
819 13 13-16 Washer, Flat 3/8
532 17 86-59 Control Assembly, Chute Rotater
532 18 40-89 Support, Pivot
532 15 00-78 Screw, Hex Head 5/16-18 x 3/4
532 18 04-53 Knob, Deflector
10 532 18 56-00 Bolt, Shoulder
11 532 05 38-47 Washer, Flat 1/4
12 873 80 04-00 Nut, Lock 1/4-20
13 872 27 05-05 Bolt, Carriage 5/16-18 x 5/8
14 532 17 92-46 Washer, Nylon
15 532 18 41-12 Chute Assembly
16 532 18 41-13 Deflector Assembly
17 532 17 91-45 Seal, Deflector
18 532 12 84-15 Rivet, Blind
19 532 18 33-33 Knob, Speed Control Lever
20 872 27 05-06 Bolt, Carriage 5/16-18 x 3/4
21 532 15 54-15 Washer, Flat 5/16
25 532 15 53-77 Nut, Lock 5/16-18
26 532 19 88-75 Lever Assembly, Speed Control
27 532 16 96-75 Retainer, Hairpin
28 532 18 04-45 Rod, Upper, Speed Control
29 532 18 77-16 Rod, Lower, Speed Control
30 532 19 27-10 Clamp, Clean-Out Tool
31 532 19 21-99 Tool, Clean-Out
NOTE: All component dimensions given in U.S. inches. 1 inch = 25.4 mm
IMPORTANT: Use only Original Equipment Manufacturer (O.E.M.) replacement parts.
Failure to do so could be hazardous, damage your lawn mower and void your warranty.
23
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REPAIR PARTS
HANDLES
SNOW THROWER - MODEL NUMBER 524S (96193000100), PRODUCT NO. 961 93 00-01
2
5
3
7
5
5
6
4
15
4
36
12
28
9
1
8
28
3
13
48
4
15
19
11
4
17
5
15
16
18
22
11
21
10
22
15
23
47
20
12
14
24
25
27
16
24
17
26
27
32
31
31
32
30
41
24
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REPAIR PARTS
HANDLES
SNOW THROWER - MODEL NUMBER 524S (96193000100), PRODUCT NO. 961 93 00-01
KEY PART
NO. NO.
DESCRIPTION
1
2
3
4
5
6
7
8
9
532 18 41-10 Lever, Auger Control, RH
532 18 41-09 Lever, Traction Drive Control, LH
532 17 94-39 Nut, Cage 1/4-20
532 17 88-88 Bushing, Flange
532 16 96-75 Retainer, Hairpin
532 18 04-02 Screw, Hex Head 1/4-20 x 3/4
532 17 86-52 Rod, Interlock
532 19 95-75 Arm, Traction Rod
532 19 95-76 Arm, Impeller Rod
10 532 19 95-31 Panel, Control
11 874 78 05-24 Screw, Hex Head 5/16-18 x 1-1/2
12 874 78 05-12 Screw, Hex Head 5/16-18
13 532 19 96-37 Handle Assembly, LH (Includes Grip)
14 532 19 96-36 Handle Assembly, RH (Includes Grip)
15 873 80 05-00 Nut, Lock 5/16-18
16 819 13 13-16 Washer, Flat 3/8
17 532 17 88-99 Knob, Handle
18 532 18 45-94 Rod, Auger Control
19 532 19 30-81 Rod, Traction Control
20 532 18 04-28 End, Control Rod
21 873 35 05-00 Nut, Hex, Jam 5/16-18
22 872 12 06-18 Bolt, Carriage 3/8-16 x 2-1/4
23 532 18 40-87 Handle Tube, Lower
24 532 18 04-47 Sleeve, Spring
25 532 18 09-26 Spring, Traction Drive
26 532 17 86-69 Spring, Auger Control
27 871 21 06-16 Screw, Hex Head 3/8-16 x 1
28 532 17 53-31 Bushing, Pivot
30 532 18 33-52 Console, Panel
31 532 17 52-62 Screw, Hex Head, Tapping #10-24 x 1-1/4
32 532 18 44-71 Screw, Hex Head, Tapping #10-24 x 1/2
36 532 17 88-31 Spring, Torsion
41 532 17 88-90 Nut, Cage 3/8-16
47 532 19 69-44 Mounting Bracket, Control Panel, RH
48 532 19 69-43 Mounting Bracket, Control Panel, LH
NOTE: All component dimensions given in U.S. inches. 1 inch = 25.4 mm
IMPORTANT: Use only Original Equipment Manufacturer (O.E.M.) replacement parts.
Failure to do so could be hazardous, damage your lawn mower and void your warranty.
25
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REPAIR PARTS
DRIVE
SNOW THROWER - MODEL NUMBER 524S (96193000100), PRODUCT NO. 961 93 00-01
5
2
1
3
4
4
1
3
2
42
7
3
5
4
2
1
2
8
3
1
10
9
2
27
2
14
5
13
22
12
16
21
24
20
41
18
42
7
17
32
4
15
23
18
44
6
3
19
2
5
4
25
15 29
43
34
11
22
41
33
26
28
36
38
39
40
31
30
22
26
33
37
35
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REPAIR PARTS
DRIVE
SNOW THROWER - MODEL NUMBER 524S (96193000100), PRODUCT NO. 961 93 00-01
KEY PART
NO. NO.
DESCRIPTION
1
2
3
4
5
6
7
8
9
532 14 63-15 Screw, Hex Head 5/16-18 x 5/8
873 80 05-00 Nut, Lock 5/16-18
532 15 54-15 Washer, Flat
817 49 05-08 Screw, Hex Head 5/16-18 x 1/2
532 18 00-17 Bearing, Flange
532 18 01-34 Shaft, Auxiliary
532 17 92-70 Spacer, Plate
532 19 29-07 Plate, Auxiliary
532 18 00-82 Gear, Intermediate (12/58)
10 532 18 00-65 Gear, Pinion
11 532 18 77-14 Rod, Clutch
12 532 18 00-66 Shaft, Long, Hex
13 532 17 88-07 Pin, Pivot
14 532 18 40-80 Lever, Shifter / Wheel
15 532 17 53-44 Trunnion Bearing Assembly
16 532 18 78-57 Bracket, Pivot, Shift
17 532 17 98-31 Ring, Rubber Wheel
18 532 19 95-09 Plate, Rubber Wheel
19 873 93 05-00 Nut, Lock 5/16-18
20 532 17 86-13 Hub, Rubber Wheel
21 874 76 05-14 Screw, Hex Head 5/16-18 x 7/8
22 532 08 51-79 Retainer, Hairpin
23 532 18 01-35 Spring, Bias
24 532 18 00-81 Gear, Axle (58 Teeth)
25 532 17 86-95 Pin, Pivot Lever
26 532 19 77-63 Plate Assembly, Drive
27 532 17 93-52 Shaft, Axle
28 532 19 77-64 Shaft, Short Hex
29 532 18 40-77 Lever, Shifter Plate
30 532 18 40-76 Bracket, Shifter Support
31 872 27 05-05 Bolt, Carriage 5/16-18 x 5/8
32 532 18 92-82 Key, Square
33 532 18 89-09 Bearing, Flange
34 532 18 40-75 Plate, Drive Mounting
35 532 18 25-04 Spacer, Bearing
36 532 19 10-80 Pulley, Traction Drive
37 532 15 53-77 Nut, Lock 5/16-18
38 819 11 15-07 Washer, Flat
39 810 04 05-00 Washer, Lock 5/16
40 874 95 05-12 Screw, Hex Head 5/16-18 x 3/4
41 812 00 00-12 Ring, Retaining
42 811 05 05-00 Washer, Lock, External Tooth 5/16
43 532 17 90-95 Spring, Return
44 532 18 42-06 Pin, Roll
NOTE: All component dimensions given in U.S. inches. 1 inch = 25.4 mm
IMPORTANT: Use only Original Equipment Manufacturer (O.E.M.) replacement parts.
Failure to do so could be hazardous, damage your lawn mower and void your warranty.
27
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REPAIR PARTS
CHASSIS / ENGINE / PULLEYS
SNOW THROWER - MODEL NUMBER 524S (96193000100), PRODUCT NO. 961 93 00-01
3
30
57
19
17
28
6
22
6
10
25
21
26
23
4
31
10
6
24
21
29
27
16
18 20
31
36
37
2
9
7
1
39
55
42
12
43
32
34
33
7
6
11
8
6
13
38
54
41
44
15
14
45
41
40
44
35
50
52
51
11
53
49
48
11
46
47
47
28
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REPAIR PARTS
CHASSIS / ENGINE / PULLEYS
SNOW THROWER - MODEL NUMBER 524S (96193000100), PRODUCT NO. 961 93 00-01
KEY PART
NO. NO.
KEY PART
NO. NO.
DESCRIPTION
DESCRIPTION
1
2
3
532 18 10-44 Spring, Traction Idler
532 18 05-22 Pulley, Idler (2-1/4)
28 532 15 54-52 Guide, Belt
29 532 19 22-13 Belt Cover Assembly
(Includes Toolbox Cover)
- - -
Engine, Tecumseh, Model Number
LH195SP (For engine service and
replacement parts, call Tecumseh
Products at 1-800-558-5402)
30 532 17 88-30 Cover, Toolbox
31 817 49 04-08 Screw, Hex Head 1/4-20 x 1/2
32 532 17 92-56 Bolt, Shoulder 5/16-18
33 532 18 78-53 Bellcrank Shifter
34 532 18 04-01 Screw, Hex Head 1/4-28 x 3/4
35 532 19 57-67 Arm, Auger Control
36 873 80 05-00 Nut, Lock 5/16-18
37 532 18 40-86 Bellcrank
4
6
7
8
9
874 78 05-20 Screw, Hex Head 5/16-18 x 1-1/4
532 05 92-89 Washer, Flat
873 93 05-00 Nut, Jam, Lock 5/16-18
532 17 53-30 Pin, Idler Pivot
532 17 90-92 V-Belt, Traction Drive
10 810 04 05-00 Washer, Lock 5/16
11 817 49 05-08 Screw, Hex Washer Head
5/16-18 x 1/2
12 532 17 92-59 Idler Arm Assembly, Impeller
13 532 08 51-79 Retainer, Hairpin
38 532 18 71-01 Link, Speed Control
39 532 19 21-10 Trunnion, Clutch
40 532 17 88-90 Nut, Cage 3/8-16
41 532 70 02-79 Hairpin, Cotter 3/32 x 1/2
42 532 17 90-65 Pin, Bellcrank
14 532 17 88-28 Spring, Brake
43 532 18 40-85 Bracket, Bellcrank
44 871 21 06-16 Screw, Hex Head
45 532 18 40-74 Pivot Bracket, Impeller Idler Arm
46 532 18 40-84 Pan, Frame Bottom
47 871 02 05-12 Screw, Hex Head 5/16-18 x 3/4
48 532 18 11-56 Nut, Speed 5/16-18
49 532 18 40-73 Frame Assembly
50 532 18 80-02 Plate, Frame End
51 532 19 95-14 Shaft, Auger Control
52 532 05 70-79 Washer, Hardened
53 532 19 22-75 Roller
15 532 18 35-33 V-Belt, Impeller Drive
16 532 19 23-06 Screw, Hex Head 3/8-16 x 1-1/4
17 532 18 48-04 Arm, Idler
18 874 78 05-24 Screw, Hex Head 5/16-18 x 1-1/2
19 532 17 53-31 Bushing, Idler Pivot
20 532 18 05-23 Pulley, Idler (2-3/4)
21 874 61 05-16 Screw, Hex Head 5/16-24 x 1
22 532 17 93-71 Spacer, Engine Pulley
23 532 18 04-78 Pulley, Engine, Traction Drive
24 532 17 91-57 Pulley, Engine, Impeller Drive
25 532 06 27-35 Washer, Flat 3/8
54 532 19 21-47 Ring, Crescent
26 532 85 02-63 Washer, Lock 3/8
27 532 85 10-84 Screw, Hex Head 3/8-24 x 1-3/8
55 812 00 00-02 E-Ring
57 811 05 05-00 Washer, Lock, External Tooth 5/16
NOTE: All component dimensions given in U.S. inches. 1 inch = 25.4 mm
IMPORTANT: Use only Original Equipment Manufacturer (O.E.M.) replacement parts.
Failure to do so could be hazardous, damage your lawn mower and void your warranty.
29
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REPAIR PARTS
WHEELS / DECALS
SNOW THROWER - MODEL NUMBER 524S (96193000100), PRODUCT NO. 961 93 00-01
2
1
4
5
6
4
5
3
6
4
2
4
1 10
2
4
9
8
6
7
5
3
1 10
30
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REPAIR PARTS
WHEELS / DECALS
SNOW THROWER - MODEL NUMBER 524S (96193000100), PRODUCT NO. 961 93 00-01
KEY PART
NO. NO.
DESCRIPTION
1
2
3
4
5
6
532 18 78-31 Wheel Assembly, 13", LH
532 15 54-43 Pin, Klik 1/4
532 18 78-66 Wheel Assembly, 13", RH
532 14 63-15 Screw, Hex Head 5/16-18 x 5/8
532 17 98-30 Bearing, Axle
532 17 46-97 Washer, Thrust, 1"
KEY PART
NO. NO.
DESCRIPTION
1
2
3
4
5
6
7
8
9
532 18 10-38 Decal, Danger
532 19 13-77 Decal, Husqvarna
532 18 10-34 Decal, Danger, Deflector
532 18 10-41 Decal, Danger
532 19 85-75 Decal, Husqvarna, 524S
532 18 10-32 Decal, Instruction
532 15 57-98 Decal, Traction Lever
532 15 58-00 Decal, Auger Lever
532 18 10-36 Decal, Speed Control
10 532 15 57-94 Decal, Husqvarna, Crown (2)
- - 532 19 83-76 Owner’s Manual
NOTE: All component dimensions given in U.S. inches. 1 inch = 25.4 mm
IMPORTANT: Use only Original Equipment Manufacturer (O.E.M.) replacement parts.
Failure to do so could be hazardous, damage your lawn mower and void your warranty.
31
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532 19 83-76 Rev. 3 06.05.06 BY
Printed in U.S.A.
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