Sears 536.884811 User Manual

Specifications and Main Features

  • Model Number: 536.884811
  • Horsepower: 5 hp
  • Engine Capacity: 12.04 cubic inches
  • Gasoline Fuel Tank Size: 2 quarts (Unleaded)
  • Oil Reservoir Size: 21 oz. (SAE 10W-30)
  • Spark Plug: Champion J8C Spark Plug .030 in.
  • The Valve Gap: 0.010 in. for both intake and exhaust valves.
  • Additional starting feature: Electric Starter: Yes
  • Additional starting feature: Dual Stage Operation: Yes
  • Ski Height Adjustment Driv: Yes (for different surfaces)
  • AugerDrive: Yes
  • Traction Drive: Yes
  • Directional Discharge Chute: Yes
  • Weight Transfer System: Yes (engaging for heavy snow conditions)
  • Warranty: 2 two years warranty, commercial use of 90 days.

Frequently Asked Questions

Q: To what strength can you say that the snow thrower has?

A: It’s about 5 horspowers.

Q: What type of oil would this snow thrower accept?

A: It’s recommended adding 21 oz of SAE 10W 30 oil.

Q: The snow thrower does not seem to start, what is your advice?

A: You may check for the spark plug condition, examine the fuel systems for any water or dirt construction, ignition system check ensures key is in place.

Q: Is it appropriate to use this snow thrower on steep slopes?

A: The snow thrower ought to be handled delicately on steep slopes; it is generally not ideal for use on elevated surfaces like roofs.

Q: What should I do to adjust the skids so that it can work on various surfaces?

A: Skids can be modified for other uses like altering their height for stony surfaces so that debris does not get lifted up by the auger.

Q: What's included in the warranty?

A: The machine is protected under warranty against any manufacturing defects for a period of two years as long as the snow thrower unit is maintained as directed in the owner’s manual. Regular wear and tear such as expendables, items damaged or misused by the operator however will not be covered under warranty.

Q: For this snow thrower, which fuel is suitable?

A: It is suggested to use only clean, fresh, unleaded grade automotive gasoline.

User Manual

Page 1
OWNER'S
MANUAL
MODEL NO=
536.884811
Caution'. Read and Follow
all Safety Rules
and Instructions
This Equipment
CRAFI" SMAH®
5 HORSEPOWER 23" DUAL STAGE
TRAC=PLUS OPTIONAL ELECTRIC START
SEARS,
SNOW THROWER
Assembly ° Operation
Maintenance
° Service and Adjustments ° Repair Parts
ROEBUCK AND Co., Chicago, IL. 60684 U.S.A.
Page 2
SAFETY RULES
CAUTION: ALWAYS DISCONNECT SPARK PLUG WIRE AND A PLACE WIRE WHERE IT CANNOT CONTACT SPARK PLUG TO
PREVENT ACCIDENTAL STARTING WHEN SETTING-UP,
TRANSPORTING, ADJUSTING OR MAKING REPAIRS.
IMPORTANT
SAFETY STANDARDS REQUIRE OPERATOR PRESENCE CONTROLS TO MINIMIZE THE RISK OF INJURY. YOUR SNOW THROWER IS EQUIPPED WITH SUCH CONTROLS.
DO NOT ATTEMPT TO DEFEAT THE FUNCTION OF THE OPERATOR PRESENCE
CONTROL UNDER ANY CIRCUMSTANCES.
BEFORE USE
Read the owner's manual carefully. Be thor- oughly familiar with the controls and the proper
use of the snow thrower. Know how to stop the snow thrower and disengage the controts quickly°
Do not operate the snow thrower without wear- ing adequate winter outer garments. Wear
footwear that will improve footing on slippery surfaces.
Keep the area of operation clear of all persons, particularly small children, and pets.
= Thoroughly inspect the area where the snow
thrower is to be used and remove all doormats, sleds, boards, wires, and other foreign objects.
Use extension cords and receptacles as speci- fied by the manufacturer for all snow throwers
with electric drive motors or electric starting
motors.
Use only attachments and accessories ap- proved by the manufacturer of the Snowthrower
(such as tire chains, electric start kits, etc.,)
Never operate the snow thrower without good visibility ortight. Always be sure of your footing,
and keep a firm hold on the handles° Walk; never run.
This snow thrower is for use on sidewalks, driveways, and other ground level surfaces.
CAUTION should be exercised while using on
steep sloping surfaces. DO NOT USE SNOW THROWER ON SURFACES ABOVE
GROUND LEVEL such as roofs of residences,
garages, porches or other such structures or buildings.
= Check shear bolts and other bolts at frequent
intervals for proper tightness to be sure the snow thrower is in safe working condition_
Disengage all clutches and shift into neutral before starting the engine.,
= Adjust the snow thrower height to clear gravel
or crushed rock surface.
Let engine and snow thrower adjust to outdoor
temperatures before starting to clear snow.
FUEL SAFETY
Handle fuef with care; it is highly flammable.
Use an approved fuel container.
Check fuel supply before each use, allowing space for expansion as the heat of the engine and/or sun can cause fuel to expand.
Fillfueltankoutdoorswith extreme care. Never
fill fuel tank indoors.
Replace fuel tank cap securely and wipe up
spilled fuel.
Never remove fuel tank cap or add fuel to a
running engine or hot engine.,
Never store fuel or snow thrower with fuel in the
tank inside of a building where fumes may
reach an open flame or spark°
OPERATING SAFETY
Never allow children or young teenagers to
operate the snow thrower and keep them away while it is operating. Never allow adults to
operate the snow thrower without proper' in- struction. Do not carry passengers_
Always wear safety glasses or eye shields
during operation orwhile performing an adjust-
ment or repair to protect eyes from foreign
objects that may be thrown from the snow thrower.
Exercise extrerne caution when operating on or crossing gravel drives, walks, or roads. Stay
alert for hidden hazards or traffic.
Do not put hands or feet near or under rotating parts. Keep clear of the discharge opening at
all times.
Exercise caution to avoid slipping or falling, es-
pecially when operating in reverse°
Do not clear snow across the face of slopes. Exercise caution when changing direction on
slopes. Do not attempt to clear steep slopes.
Never operatethe snowthrowerwithout proper guards, plates or other safety protective de- vices in place.
2
Page 3
SAFETY RULES
o Never operate the snow thrower near glass en-
closures, automobiles, window wells, drop- offs, and the like without proper adjustment of the snow discharge angle. Keep children and
pets away.
® Never operate the snow thrower at high trans-
port speeds on slippery surfaces. Look behind and use care when backing.
o Never direct discharge at bystanders or allow
anyone in front of the snow thrower°
e 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 (containing CARBON MONOXIDE, an ODOR-
LESS and DEADLY GAS).
Take all possible precautions when leaving the snow thrower unattended. Disengage the
auger/impeller, shift to neutral, stop engine, and remove key°
Do not overload the machine capacity by at- tempting to clear snow at too fast a rate.
SAFE STORAGE o Always referto owner's manual instructions for
important details if the snow thrower is to be stored for an extended period.
o Disengage power to the auger/impeller when
snow thrower is transported or not in use.
o Never store the snow thrower with fuel in the
fuel tan k inside a building where ignition sou rces are present such as hot water and space
heaters, clothes dryers, and the like. Allow the engine to cool before storing in any enclosure.
REPAIR/ADJUSTMENTS SAFETY
e After striking a foreign object, stop the engine
(motor), remove the wire from the spark plug,
disconnect the cord on electric motors, thor- oughly inspect the snow thrower for any dam-
age, and repair the damage before restarting and operating the snow thrower.
® If the snow thrower should start to vibrate
abnormally, stop the engine (motor) and check immediately for the cause. Vibration is gener-
ally a warning of trouble.
o Stop the engine (motor) whenever you leave
the operating position, before unclogging the auger/impeller housing or discharge guide,
and when making any repairs, adjustments, or inspections.
® When cleaning, repairing, or inspecting, make
certain the auger/impeller and all moving parts have stopped. Disconnect the spark plug wire and keep the wire away from the plug to
prevent accidental starting.
o Never attempt to make any adjustments while
the engine is running (except when specifically
recommended by manufacturer).
e Maintain or replace safety and instruction
labels, as necessary_
e Run the snow thrower a few minutes after
throwing snow to prevent freeze-up of the auger/impeller_
CAUTION: AVOID IN-
JURY FROM ROTAT-
ING AUGER. KEEP HANDS, FEET, AND
CLOTHING AWAY! ..._
CHARGE CHUTE!
LOOK FOR THIS SYMBOL TO POINT OUT I
_ IMPORTANT SAFETY PRECAUTIONS, ITI
i ........
MEANS--ATTENTION!!! BECOME ALERT...I YOUR SAFETY,IS I,NVOLVED. I
3
Page 4
CONGRATULATIONS on your purchase of a Sears
Craftsman Snow Thrower. It has been designed, engi-
neered and manufactured to give you the best possible
dependability and performance°
Should you experience any problem you cannot easily remedy, please contact your nearest Sears Service Cen-
ter/Department. We have competent, well-trained tech-
nicians and the proper tools to service or repair this unit. Please read and retain this manual. The instructions will
enable you to assemble and maintain your snow thrower properly. Always observe the "SAFETY RULES°"
MODEL NUMBER 536884811
SERIAL NUMBER
DATE OF PURCHASE
THE MODEL AND SERIAL NUMBERS WILL BE
FOUND ON A DECAL ATTACHED TO THE REAR
OF THE SNOW THROWER HOUSING. YOU SHOULD RECORD BOTH SERIAL NUMBER
AND DATE OF PURCHASE AND KEEP INA SAFE
PLACE FOR FUTURE REFERENCE
ii ill
MAINTENANCE AG REEMENT
A Sears Maintenance Agreement is available on this product. Contact your nearest Sears Store for details.
PRODUCT SPECIFICATIONS
l llll u.,,i ,,, i ill i
HORSE POWER: 5 hp
DISPLACEMENT:
GASOLINE CAPACITY:
Hi, iiu ... H..i
OIL (21 oz. Capacity):
SPARK PLUG :
(GAP .030 in.)
VALVE CLEARANCE: Intake: .010 In.
12.04 cu. in.
2 quarts Unleaded
SAE 10W-30
(5w. 30)
Champion
J8C
Exhaust: .010 In.
CUSTOMER RESPONSIBILITIES
Read and observe the safety ruleSo
Follow a regular schedule in maintaining, caring for and using your snow thrower.
Follow the instructions under "Maintenance" and "Storage" sections of this owner's manual.
TWO YEAR LIMITED WARRANTY ON CRAFTSMAN
SNOW THROWER
For two years from the date of purchase, when this Craftsman Snow Thrower is maintained, lubricated and tuned-up according to the instructions inthe owner's manual, Sears will repair, free of charge, any defect in material and workmanship.
Ifthis Craftsman Snow Thrower is used for'commercial or rental purposes, this warranty applies for only 90 days from the date of purchase
This warranty does not cover the following:
Expendable items which become worn during normal use, such as spark plugs, tire chains, drive belts and shear pins.
Repairs necessary because o! operator abuse or negligence, including bent crankshafts and the failure
to maintain the equipment according to the instructions contained in the owner's manual.
WARRANTY SERVICE IS AVAILABLE BY RETURNING THE CRAFTSMAN SNOW THROWER TO
THE NEAREST SEARS SERVICE CENTER!DEPARTMENT 1NTHE UNITED STATES. THIS WAR-
RANTY APPLIES ONLY WHILE THIS PRODUCT IS IN USE IN THE UNITED STATES..
This warranty gives you specific legal rights, and you may also have other rights which may vary from state to state.
:_
SEARS, ROEBUCK AND CQ Department 731CR-W Sears Tower, Chicago, IL 60684
ii.H......, i i i i.ll J ii/u JliiJ.J Hill ii.Jll ijj ii J i i
4
Page 5
TABLE OF CONTENTS
SAFETY RULES .....................................................2,3
PRODUCT SPECIFICATIONS ...........................4
CUSTOMER RESPONSIBILITIES .....................4
WARRANTY ...............................................................4
TABLE OF CONTENTS ......................................5
INDEX ...........................................................................5
ASSEMBLY ......................................................................6-9
OPERATION .............................................. 10-t 4
MAINTENANCE ....................................................15-16
SERVICE AND ADJUSTMENTS ...............! 7-23
STORAG E ................................................................24
SERVICE RECOMMENDATIONS .....................25
TROUBLE SHOOTING .....................................26
REPAIR PARTS (SNOW THROWER) .....28-36
REPAIR PARTS (ENGINE) ..............................37-40
PARTS ORDERING/SERVICE .......Back Cover
INDEX
A
Adjustment:
Auger Drive Belt ..................................18, 19
Belts ...............................................................18-20
Belt Guide ................................................................20
Cables ......................................................................18
Carburetor .....................................................23
Friction Wheel ............................................20
Scraper Bar ...................................................17
Spark Plug ......................................................23
Track ...............................................................22
Track and Auger Drive Belts ...............I8
Assembly:
Crank Assembly ..................................8
Shifter Lever ...............................................9
Skid Height Adjustment ...................7, 17
Unpacking .........................................................7
B
Belts:
Adjust Belts ..................................................18
Belt Guide Adjustment .................... 20
Belt Maintenance ...................................t5
Replace Belts ..................................tg, 20
C
Cables,Clutch ................................................7, 9
Carburetor: .................................................23, 24
Chain .......................................................................15
Choke ................................................I O, 11, 13
Clutch, Levers ...........................................1O, t 1
Controls:
Engine ................................................10, 11, 13
Snow Thrower ...................10, t!, 12, 14
Crank:
Adjusting Rod ..................................8, 17
Assembly .......................................................8
Operation ..........................................................t 1
Oustomer Responsibilities ..........................4
D
Drive, Auger ....................................................11
Drive, Track ..............................................11
Deflector, Snow Chute ................................11
E
Engine:
Control .............................................t0, 1I, 13
Oil Cap ...........................................................!2, 16
Oil Change .........................................................16
Oi! Level .................................................12, 16
Oil Type ..........................................4, 12, 16
Speed Governor .......................................23
Starting the Engine ................................I3
Storage ..........................................................24
F
Fuel, Type .......................................................4, 12
Fuel, Storage .....................................................I2, 24
Friction Wheel:
Adjustment ....................................................20
Replacement ...................................................21
G
Gears:
Auger Gear Box ............................15, 16
Hex Shaft .....................................................t5, 16
H
Handle, Upper and Lower ..........................7
Height Adjust Skids ......................................7, 17
Hex Shaft .....................................................15, 16
I
Ignition, Key .................................!0, 11, t3
index ..................................................................5
L
Levers:
Auger Drive Clutch ........................10, 11
Choke .........................................10, tl, 13
Shifter .....................................................9, 11
Throttle Control ...........................10, 11, t3
Traction Drive Olutch ....................10, 11
Lubrication:
Auger Gear Box ....................................16
Auger Shaft .......................................................15
Chain and Sprockets ...............................15
Chart ............................................................25
Engine ...................................................12, 16
Hex Shaft and Gears ...........................15, 16
Weight Transfer System ........................15
M
Maintenance:
Agreement .......................................................4
Auger Gear Box ..................................................16
Auger Shaft .....................................................15
Chain and Sprockets ...............................t5
Engine .................................................................t6
General Recommendations .............i5
Hex Shaft and Gears ...............................15
Weight Transfer System ..................15
O
Oil;
Engine ............................................4, 12, 16
Extreme Cold Weather ...............12, 16
Storage .................................................24
Type .........................................4, 12, t6
Operation:
Engine Controls .........................10, 11, 13
Operating Snow Thrower,,, 11, 12, 14
Operating Tips .............................................14
Starting the Engine ....................................13
Snow Thrower Controls .......10-12, I4
Weight Transfer System .....................12
P
Pads .........................................................28-40
Primer Button ..................................10, 11, 13
R
Repair/Replacem ent Parts .............28-40
Replacements:
Auger Shear Bolt ................................22
Belts ................................................................19.20
Friclion Wheel ....................................21
S
Safety Rules ..................................................2-3
Service and Adjustments:
Auger Housing Height .........................17
Auger Shear Bolt ..............................22
Belts .....................................................18-20
Belt Guide ...........................................20
Belt Replacements .................. t9, 20
Cable .......................................................18
Crank ..........................................................17
Carburetor ...........................................23
Friction Wheel ......................................20, 21
Scraper Bar ..........................................17
Shear Bolt ..................................................22
Spark Plug ......................................................23
Track ..........................................................22
Service Recommendations ......................25
Spark Plug ..............................................I6, 23
Specifications ...........................................4
Speed Governor ............................... 23
Starting the Engine .............................. 13
Stopping the Engine .....................11, 13
Stopping the Snow Thrower ..............11
Shipping Carton .................................6, 7
Skid Height ..................................... 7, 17
Shifter Lever .................................. 9-11
Shear Bolts ...........................................22
Storage ....................................... 24
T
Table of Contents ........................................5
Trouble Shooting Chart .................... 26
Tools for Assembly .....................................6
Track Drive Belt .............................18, 20
Track Adjustment ..................................22
W
Warranty .....................................................4
Weight Transfer System ............. 12, 15
Page 6
ASSEMBLY
THIS SNOW THROWER IS EQUIPPED WITH "TRAC-PLUS" AND ONLY
MOVES EFFECTIVELY WHEN ENGINE IS RUNNING
if your snow thrower must be moved without the aid of the engine, it will be easier' to pullthe snow thrower back-
ward by the handles, rather than pushing. On start up, the track drive system may be tight and will loosen up as the snow thrower is used. After first use,
check the track for tension and adjust if necessary_ See the Track Adjustment paragraph in the Service and Adjust- ments section of this manual. Check track adjustment and fasteners regularly.
CONTENTS OF SHIPPING CARTON TOOLS REQUIRED FOR ASSEMBLY
1 - Snow thrower completely assembled except for the crank assembly, shifter lever assembly and knob, and the upper handle, which is in the folded down
position.
1 - Parts Bag Containing: 1 - Owner's Manual (Not Shown)
Parts Shown Below:
PARTS BAG CONTENTS
2 -3t8 In.Flat Washers
2 - Spare Spacers
t - Knife (to cut carton and plastic ties) 2 - 1/2 inch Wrenches (or adjustable wrenches) 2 - 9/16 inch Wrenches (or adjustable wrenches) 2 - 3/4 inch Wrenches (or adjustabte wrenches)
1 - Pair Pliers (to spread cotter pin)
1 -Screwdriver
1 - 3/8 - t6 x 2 inch Hex Head Bolt
2- 1/4- 20x 1 - 3/4 In..
HexHead Bolts
1 - 3/8 tn.,Split Lockwasher
Q
1 - 3/8 In..HexNut
2 -Spare 1/4 - 20 Locknuts
1 - Knob With Threads
6
Page 7
ASS LY
Figure i showsthe snowthrowerin the shipping position,, Figure 2 shows the snow thrower completely assembled,, Reference to the right and left hand side of the snow
thrower is from the operator's position at the handler
TO REMOVE SNOW THROWER
FROM CARTON (See Fig 1)
e Cut all four corners ofthe carton from top to bottom
and lay the panels flat..
® Cut the cable ties attached to the auger,, e Cut and discard the plastic ties that secure the
crank assembly and place the assembly aside,,
® Remove the packing material from the control panelo e Cut and discard the packing securing the clutch
cables to the handles.
o Loosen (do not remove) both botts securing the
upper and lower handles., Swing the upper handle into the operating position.
NOTE: Ifthe cables have become disconnected fromthe clutch levers, reinstall the cables as shown in Figure 3.
® Tighten both bolts securely.. e Roll the snow thrower off the skid by pulling on the
handle.,
LOWER HANDLE PANEL
CONTROL
CRANK
ASSEMBLY
CLUTCH
CABLE
HANDLE
ASSEMBLY
FIG. 1
NOTE: This snow thrower is equipped with a track drive and can be hard to push when the engine is not running
It is easier to pull the snow thrower backward if it must be moved without the engine running
The drive system may be tight when you first use your snow thrower tt loosens up as you use it
HOW TO SET UP YOUR SNOW THROWER
TO SET THE SKID HEIGHT
® To adjust the skids height for different conditions,
see To Adjust Skids Height paragraph on page 17,,
i,
CAUTION: IF YOU ARE REMOVING
SNOW FROM ANY ROCKY OR UNEVEN SURFACES, RAISE THE FRONT OF THE
SNOW THROWER BY MOVING THE
SKIDS DOWN, THIS WILL HELP TO PREVENT
ROCKS AND OTHER DEBRIS FROM BEING
PICKED UP AND THROWN BY THE AUGER.
FIG. 2
DRIVE
"Z" FITTING LEVER
._"I'HI'H I I I ,III
FIG. 3
7
Page 8
TO INSTALL THE UPPER HANDLE AND CRANK ASSEMBLY
o
On the rightside of the handle, install and secure the following parts (found in parts bag) in the lower
handle hole as shown in figure 4A:
1 - 3/8" x 2" bolt 2 - 3/8" flat washers & 1 - 3/8" split lockwasher
1 ° 3/8" nut
I
Remove the 3/8" nylon Iocknut and flatwasher from tl_e "eye" bolt assembly (on the chute crank assem- bly) and adjust the remaining 3/8" nut and flatwasher on the "eye" bolt about half way up the thread..
o
Install "eye" bolt through lower hole on the left hand side of the handle.
0
Install the 3/8" flatwasher and the 3/8" nylon locknut loosely on the "eye" bolt, as shown°
qll
Remove the plastic cap, the cotter pinand the washer from the wormed end of the crank assembly and set
aside (See Fig. 5).
Rotate the notched section of the discharge chute toward the crank-adjusting rod_
Install the wormed end of the crank through the hole in the adjusting rod and secure the end with the flat
washer and cotter pin, as shown in Fig. 5o
Bendtheendsofthecotterpinaroundtherod andre- install the plastic cap°
Tighten the eye bolt installed earlier, keep eye in line
with the rod while tightening the inside nut securely,
Tighten the outside 3/8" jam nut up against the other 3/8" jam nut (See Fig.. 4B).
Rotate the chute crank fully c!ockwise and fully counter-clockwise. The discharge chute should ro- tate fully to the outer diameter ofthe worm and should clear' approximately 1/8" (see Fig. 5), If the chute crank needs to be adjusted, go to the Service and Ad-
justments section on page 17.
NOTE: Be sure the crank does not touch the side of the engine or' the cover will be scratched.
EMo ,Y
PJGHT HANDLE
LEFT HANDLE EYE BOLT IN OR OUT
EYE BOLT
J ii iiii / .... , ,,,lllUiiii JiiJ i1,11,,i,ii iiiiii i iii / ,,
PLASTIC _ NOTCHED SECTION
CAP COTTER
ADJUST NUTS TO MOVE
TIGHTEN _/8" JAM
NUT UP AGAINST
OTHER 3/_," JAM NUT
FIG. 4B
,,b
INCH CLEARANC
FLATWASHER
CRANK ADJUSTING ROD
1/2INCH
WORM
FIG. 5
Page 9
AS LY
INSTALL THE SHIFTER LEVERTO
® Stand the snow thrower up on the frontof the auger
housing, as shown in Figure 6.
o Cut the plastic tie which holds the shifter lever as-
sembly to the shift bracket°
Remove the Iocknut, washer, spring and the bolt.. Reposition theshifter lever intothe slot in the control
panel, as shown in Figure 6 and reinstall the bolt, spring washer and the Iocknut.
® Tighten the Iocknut until1/8" to 3/16" (2or 3threads)
of the bolt protrude past the Iocknuto
Thread the shifter lever knob onto the threaded end
of the shifter lever until it is tight.
Move the shifter lever through all the speeds to en- sure proper tension of the spring. If the shifter Iever
sticks in any of the notches, loosen the Iocknu[ 1/4
turn at atime until the shifter lever moves freely..
TO CHECK/ADJUST CLUTCH
CONTROL CABLES
The control cables attached to the auger clutch lever and traction clutch lever may need to be adjusted before you
use your snow thrower. For instructions on checking or adjusting the clutch
control cables, see To Adjust The Clutch Control Cables paragraph on page 18. FIG. 6
9
Page 10
i, illlJllJll,i i Ill i, ill iiJlllllj .l= I ill,,ll IJl J;
OPERATION
KNOW YOUR SNOW THROWER ......................................
READ THIS OWNER'S MANUALAND SAFETY RULES BEFORE OPERATING YOUR SNOW
TH ROWER, Compare the illustrations with your snow thrower to familiarize yourself with the location of various
controls and adjustments. Save this manual for future reference_
AUGER DRIVE
LEVER
SPEED SHIFTER LEVER
CHUTE DEFLECTOR
TRAC'fION DRIVE
LEVER
CRANK
ASSEMBLY
BUTTON
RECOIL
STARTER
HANDLE
DISCHARGE
CHUTE
WEIGHT
TRANSFER
IGNITION
KEY
CHOKE CONTROL
THROTTLE CONTROL
FIG. 7
L I wmuw±
SEARS TRAC-PLUS SNOW THROWERS conform to the safety standards of the American National Standards Institute.
AUGER DRIVE LEVER: Starts and stops the auge'r"and" impeller (snow gathering and throwing)=
TRACTION DRIVE LEVER - Propels the snow thrower' forward and in reverse.
SPEED SHIFTER LEVER - Selects the speed of the snow thrower (6 speeds forward and 2 speeds reverse).
CRANK ASSEMBLY * Changes the direction of snow throwing through the discharge chute. CHUTE DEFLECTOR -Changes the distance the snow
is thrown° DISCHARGE CHUTE -Changes the direction the snow
is thrown.
WEIGHT TRANSFER PEDAL - Engage for heavy snow conditions, to keep the snow thrower from climbing drifts and hard-packed snow.. When released, it eases trans-
port of the snow thrower° HEIGHT ADJUST SKIDS - Adjusts the ground clear- ance of the auger housing. IGNITION KEY - Must be inserted to start the engine. RECOIL STARTER HANDLE - Starts the engine manu-
allyo CHOKE CONTROL - Used to start a cold engine.
PRIMER BUTTON - Injects fuel directly into the carbu-
retor manifold for fast starts in cold weather_. THROTTLE CONTROL - Controls the engine speed..
10
Page 11
OP RATIO
The operation of any snow thrower can result inforeign objects being thrown int0 the eyes, which can result in severe eye damage. Always wear safety glasses or eye shields while operating the snow thrower° We recommend standard safety glasses or Wide Vision Safety Mask for over your
glasses available at SEARS Retail or Catalog Stores,.
HOW TO USE YOUR SNOW THROWER
TO CONTROL SNOW DISCHARGE
e Turn the crank assembly to set the direction of the
snow throwing,.
o Loosen the wing knob on the chute deflector and
move the deflector to set the distance.. Move the deflector UP for more distance, DOWN for less distance.. Then tighten the wing knob (See Fig, 8).
TO STOP YOUR SNOW THROWER
To stop throwing snow, release the auger drive lever (See Fig.. 10).
o To stop the track, release the traction drive lever, o To stop the engine, pushthe throttle control lever to
"STOP" and pull out the ignition key (See Fig. 9),.
TO MOVE FORWARD AND BACKWARD
e To shift, release the traction drive lever and move
the speed shifter lever to the speed you desire. Ground speed is determined by snow conditions. Select the speed you desire by moving the speed
shifter lever intothe appropriate colored area on the control panel
Red - Wet, Heavy, Slushy, Extra Deep Amber- Moderate
White - Very Light Green - Transport only
® Engage the traction drive lever (See Fig 10, left
hand). As the snow throwerstarts to move, maintain a firm hold on the handles, and guide the snow
thrower along the clearing path,. Do not attempt to push the snow thrower,.
e To move the snow thrower backward, move the
speed shifter lever into first or second reverse and engage the traction drive lever (left hand).
IMPORTANT:
TO THROW SNOW
Push down the auger drive lever (See Fig. 10, right hand)..
Release to stop throwing snow.
DO NOT MOVETHE SPEED SHIFTER LEVER WHILE THE TRACTION LEVER iS DOWN.
.... ,,, i JI,,,MI
WING KNOB
FIG. 8
PRIMER BUTTON
IGNITION
KEY
CHOKE' RECOIL
CONTROl[. STARTER
THROTTLE HANDLE
CONTROL
FIG, 9
,,i i i= =ill 11 .....
TRACTIONDRIVE AUGERDRIVE
LEVER LEVER
OFF
....... \ / RIGHT
HAND HAND
FIG. 10
CAUTION: READ OWNER'S MANUAL BEFORE OPERATING MACHINE,
NEVER DIRECT DISCHARGE TOWARD BYSTANDERS. STOP THE ENGINE BE* FORE UNCLOGGING DISCHARGE CHUTE OR AUGER HOUSING AND BEFORE LEAVING THE MACHINE,
i,,i, i, ,, u ,,
11
Page 12
................OPERATION ....................
TO USE WEIGHT TRANSFER SYSTEM
In hard packed or heavy snow conditions, conventional snow throwers tend to rideup and leave uneven mounds of snow behind. For these conditions, your new tracked snow thrower has a unique weight transfer system (See
Fig. 11) designed to minimize ride-up. Stepping on the weight transfer pedal shins more weight
to the auger housing° This weight transfer keeps the snow thrower in contact with the ground and reduces
ride-up, In lighter snow conditions or when transporting, you
should release the weight transfer system for easier steering.
To use the weight transfer, hold the upper handle firmly and push down on the weight transfer pedal
(See Fig. t1) with the ball of your foot°
To release, pull up on the weight transfer pedalwith the top of your foot.
NOTE: The weight transfer system will not work if the auger housing height adjust skids are adjusted to the
highest position°
BEFORE STARTING THE ENGINE
FILL/ADD OIL:
OFF
ON
FIG,11
OIL FILL CAPtDIPS3"tCK
NOTE: OIL LEVEL
MUST BE BETWEEN
FULL AND ADD MARK
The engine on this snow thrower was shipped without oil Add oil before you start the engine. Remove the oil
fill cap/dipstick and fill the crank case to FULL line on dipstick (about 2t ounces) (See Fig_ 12) with S.A,E
10 W-30 motor oil (or equivalent)., Do not overfill. Tighten
the fill capldipstick securely each time you check the oil
level
NOTE: SA.E 5W-30 motor oil may be used to make starting easier in areas where temperature is consis-
tently 20 ° F. or lower,
FILL GAS:
WARNING: Experience indicates that alcohol blended fuels (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.
To avoid engine problems, the fuel system should be emptied before storage for 30 days or longer. Drain the
gas tank, start the engine and let it run until the fuel lines and carburetor are empty. Use the carburetor bowl drain to empty residual gasoline from the float chamber'
(Figure 39). Use fresh fuel next season_ (See Storage instructions on page 24 for additional information)
Fill the fue! tank with clean, fresh, unleaded grade auto-
motive gasoline. Be sure that the container you pourthe gasoline from is clear] and free from rustor other foreign particles., Never use gasoline that may be stale from long periods of storage in the container.
FIG,12
Never use engine or' carburetor cleaner products inthe fuel tank or permanent damage may occur,
,llllll
CAUTION: GASOLINE IS FLAMMABLE AND CAUTION MUST BE USED WHEN HANDLING OR STORING IT.
DO NOT FILL FUEL TANK WHILE SNOW
'THROWER IS RUNNING,WHEN IT IS HOT, OR WHEN SNOW THROWER IS IN AN ENCLOSED
AREA.
KEEP AWAY FROM OPEN FLAME OR AN ELEC-
TRICAL SPARK AND DO NOT SMOKE WHILE
FILLING THE FUEL 'TANK. NEVER FILL THE TANK COMPLETELY. FILL
THETANK TO WITHIN 1/4"- 112" FROMTHE TOP TO PROVIDE SPACE FOR EXPANSION OF FUEL.
ALWAYS FILL FUEL TANK OUTDOORS AND USE A FUNNEL OR SPOUT TO PREVENT SPILL-
ING, MAKE SURE TO WIPE UP ANY SPILLED FUEL
BEFORE STARTING THE ENGINE.
STORE GASOLINE IN A CLEAN, APPROVED CONTAINER AND KEEP THE CAP IN PLACE ON
THE CONTAINER.
12
Page 13
OP
CAUTION: NEVER RUN ENGINE IN-
DOORS OR IN ENCLOSED, POORLY VENTILATED AREAS. ENGINE EX-
HAUST CONTAINS CARBON MON-
OXIDE, AN ODORLESS AND DEADLY GAS. KEEP HANDS, FEET, HAIRAND LOOSE CLOTH-
ING AWAY FROM ANY MOVING PARTS ON ENGINE AND SNOW THROWER. WARNING: TEMPERATURE OF MUFFLER AND NEARBY AREAS MAY EXCEED 150° F. AVOID
THESE AREAS. DO NOT ALLOW CHtL DREN OR YOUNG TEEN- AGERS TO OPERATE OR BE NEAR SNOW
THROWER WHILE IT IS OPERATING.
..... :: ........ LL
TO STOP ENGINE
e To stop engine, move the throttle control lever to
"STOP" position and remove key. Keep the key in a safe place, The engine will not start without the key°
TO START ENGINE
Be sure that the engine has sufficient oil. Before starting the engine, be certain that you have read the following
information:
COLD START (See Fig. 13)
e Be sure the auger and the traction drive levers are
in the disengaged "RELEASED" position,.
e Move the throttle controt up to "FAST" position_
® Remove the keys from the plastic bag. Insert one
key into the ignition slot,.Be sure itsnaps intoplace.. DO NOT TURN KEY. Keep the second key in a safe place..
e Rotate choke control to "FULL" choke position.,
Press the primer button two or three times, while keeping your finger over the vent hole on the primer button.. Additional priming may be necessary for the
first start if the temperature is below 15° F_
e Pull the starter handle rapidly.. Do not allow the
handle to snap back, but allow itto rewind slowly
while keeping a firm hold on the starter handle.
ATIO
iGNITION
KEY
CHOKE
CONTROL
THROTTLE CONTROL
FIG.13
WARM START
If restarling a warm engine after ashort shutdown, rotate choke to "OFF" instead of "FULL" and do not push the primer button°
FROZEN STARTER
If the starter is frozen and will not turn engine:
e Pull as much rope out of the starter as possible. ® Release the starter handle and let it snap back
against the starter
If the engine still fails to start, repeal if continued at-
tempts do not free starter, follow the electric starter pro- cedures to start.
To help prevent possible freeze-up of recoil starter and engine controls, proceed as follows after each snow
removal job.
® With the engine running, pull the starter rope hard
with a continuous full arm stroke three or four times.
Pulling of starter rope will produce a loud clattering sound_ This is not harmful to the engine or starter_
e With the engine not running, wipe all snow and
moisture fromthe carburetorcover inarea of control levers.. Also move throttle control, choke control,
and starter handle several times.
RECOIL
STARTER
HANDLE
As the engine warms up and begins to operate evenly, rotate the choke knob slowly to "OFF" posi-
tion., If the engine falters, return to "FULL" choke, then slowly move to "OFF" choke position_
NOTE: Allow the engine to warm up for a few minutes because the engine will not deve!op full power until it reaches operating temperature.
® Run the engine at or near the top speed when
throwing snow.
t 3
Page 14
OPERATION
:. ...:......
SNOW THROWING TIPS
Formaximum snow thrower efficiency, adjust ground
speed, not throttle° Ifthe track slips, reduce forward
speed. The engine isdesigned to deliver maximum performance atfull throttle and should be run at this power setting at all times.
O
Most efficient snow blowing is accomplished when
the snow is removed immediately after it falls
O
For complete snow removal, slightly overlap each path previously taken.
e
The snow should be discharged down wind when- ever possible.
For normal usage, set the skids sothat the scraper bar is 1/8" above the skids. For extremely hard- packed snow surfaces, adjust the skids upward so
that the scraper bar touches the ground.
o
On gravelor crushed rock surfaces, set the skids at 1-1/4" below the scraper bar (see To Adjust Skids
Height paragraph on page 17)_ Rocks and gravel must not be picked upand thrown by tile machine
If the front of the snow thrower has a tendency to raise, reduce the ground speed and engage the weight transfer system_
After the snow blowing job has been completed, allowthe engine to idlefor a few minutes, which will
melt snow and accumulated ice off the engine.
o
Clean the snow throwerthoroughly after each use.
e
Remove ice and snow accumulation and all debris from the entire snow thrower, and fluslt with water
(if possible) to remove all salt or other chemicals Wipe snow thrower dr,,,.
CAUTION: DO NOT ATTEMPT TO RE- MOVE ANY ITEM THAT MAY BECOME
LODGED IN AUGER WITHOUT TAKING THE FOLLOWING PRECAUTIONS:
RELEASE AUGER DRIVE AND TRACTION
DRIVE LEVERS.
MOVE THROTTLE LEVER TO STOP POSI- TION.
REMOVE (DO NOT TURN):!IGNITION KEY.
DISCONNECT SPARK PLUG WIRE.
DO NOT PLACE YOUR HANDS IN THE AUGER OR DISCHARGE CHUTE, USE A PRY BAR.
............................ ,, ,,,,,, ,, L,LWL,ll I
'_ 14
Page 15
TE
Ill
GENERAL RECOMMENDATIONS
The warranty on this snow thrower does not cover items that have been subjected to operator abuse or negli-
gence,. To receive full value from the warranty, operator must maintain snow thrower as instructed inthis manual.,
Some adjustments will need to be made periodically to properly maintain your snow thrower.,
All adjustments in the Service and Adjustments section of
this manual should be checked at least once each sea-
son,,
AFTER FIRST USE
e Checkthe tracksfor tension and adjust if necessary
(See To Adjust Track paragraph on page 22)° Check the track adjustment and fasteners regularly,,
e Be sure that al_fasteners are tight.
AS REQUIRED
The following adjustments should be performed more than once each season.,
e Auger and Track Drive Belts should be adjusted after
the first 2 to 4 hours of use and again about mid-
season and twice each season thereafter, See To Adjust Belts paragraph on page 18,
e Alt screws and nuts should be checked often to make
sure they are tight, preferably after each use.,
SNOW THROWER
ANCE
Jl i/ i /ill jill i
FIG .14
WEIGHT
TRANSFER
,.J PIVOT
i ill illlll IILllLI
FIG. 15
LUBRICATION - EVERY TEN HOURS
o
Chains and Sprockets - Oil chains and sprockets
(See Fig. 14)with 10W-30 oil (or equivalent) after 10 hours use and at the end of each season,.
o
Weight Transfer System - Coat weight transfer plate (See Fig,, 15) with clinging type grease, such as
lubriptate, every ten (10) hours and before storage_
@
Auger Shaft - Using a hand grease gun, lubricatethe auger shaft zerk fittings (See A, Fig 16) every ten
(10) operating hours,, Each time a shear bolt is replaced (see To Replace Auger Shear Bolt para-
graph onpage 22),the auger shaft MUST be greased..
For storage or when replacing shear bolts, remove shear bolts and lubricate auger shaft zerks,, Rotate augers several times on the shaft and reinstall the
shear bolts.
LUBRICATION - NOT REQUIRED
Hex Shaft and Gears - Hex shaft and gears require
no lubrication. Allbearings and bushings are lifetime lubricated and require no maintenance (See Fig 17).
FIG.16
PLATE
FIG,17
15
Page 16
MAIN IENANCE
NOTE: Any greasing or oiling of the above components
can cause contamination of the friction wheel Ifthe disc drive plate or friction wheel come in contact with grease
or oil, damage to the frictionwheel will resulL
Should grease or' oilcome incontact with the disc drive
plate or friction wheel, be sure to clean the plate and wheel thoroughly.
NOTE: For storage, the hex shaft and gears should be
wiped with 10W-30 motor oit to prevent rusting (See Fig..
t7)_
Auger Gear Box - The auger gear box has been factory lubricated for life. Iffor some reason lubricant should leak out, have augergear case checked by a competent repairman.
ENGINE
LUBRICA'I'ION
Check the crankcase oil level (See Fig. 18) before starting the engine and after each five (5) hours of con-
tinuous use., Add S,,A_E.! 0W-30 motor oil or'equivalenL Tighten fill cap/dipstick securely each time you checkthe
oil level. S..A.E. 5W-30 motor oil may be used to make starting easier in areas where temperature is consis-
tently 20° F_or lower_ Change the oil after first two hours ofoperation and every
25 hours thereafter or at least once a year if the snow thrower is not used fo_ 25 hours. (See Fig. 19)._
Position snow thrower so that the oil drain plug is lowest point on the engine,. Remove oil drain plug
and oil fill cap/dipstick. Drain oil into a suitable container.. Oil wil! drain more freely when warm.
Replace oil drain plug and tighten securely_ Refill crankcase with S..AE. 10W-30 motoroil (or equiva-
lent). S.AE, 5W-30 motor oil may be used to make starting easier in areas where temperature is con- sistently 20° Fo or lower+
__BE BETWEEN
_f!._ .._ _" FULLAND
OILFILLCAP/
DIPSTICK
NOTE:OILLEVEL
ADDMARK
FIG, 18_
@
FIG. 19
SPARK PLUG
Make sure that the spark plug is tighte ned securely into the engine and the spark plug wire is attached
to the spark plug.
If a torque wrench is available, torque plug to 18to
23 foot pounds.
Clean the area around the spark plug base before removal to prevent dirt from entering the engine.
Clean the spark plug and reset the gap periodically
16
Page 17
S CEAN ADJUSTME TS
CAUTION: ALWAYS DISCONNECT THE SPARK PLUG WIRE AND TIE BACK AWAY
FROM THE PLUG BEFORE MAKING ANY ADJUSTMENTS OR REPAIRS.
i i
TO ADJUST SKIDS HEIGHT
This snow thrower is equipped with two height adjust- ment skids, located on the outside of the auger housing
These skids elevate the front of the snow thrower° For normal hard surfaces, adjust the skids as follows: e Make sure the snow thrower is on a hard, level
surface and the weight transfer system lever is released See page 12.
o Place extra shear bolts supplied (found in parts
bag) under each end of the scraper bar near but not under the skids
@
Loosen the skid mounting nuts (See Fig 20) and push the skids down until they touch the ground. Retighten the mounting nuts
For rocky or uneven surfaces, raise the front of the snow thrower by moving the skids down This will help prevent rocks and other debris from being picked up and thrown by the auger°
NOTE: tfthe skids are atthe maximum height, the weight transfer system will not work
TO ADJUST SCRAPER BAR
After considerable use, the metal scraper barwilt have a definite wear pattern. The scraperbar inconjunction with the skids should always be adjusted to allow 1/8" be- tween the scraper bar and the sidewalk or area to be
cleaned.
®
Position the snow thrower on a level surface
o
Loosen the carriage bolts and nuts securing the scraper bar to the auger housing_
o
Adjust the scraper bar to the proper position
o
Tighten the carriage bolts and nuts, making su rethat the scraper bar is parallel with the working surface.
o
After extended operation, the scraper bar may be re- versed, if the scraper bar must be replaced due to
wear, remove the carriage bolts and nuts and install
a new scraper bar
i
SKID MOUNTING NUTS
HEIGHT ADJUST SKID
/ /1//i ill ill illl /i Jl i ii ii i M_
FIG. 20
CAUTION: BE CERTAIN TO MAINTAIN PROPER GROUND CLEARANCE FOR
YOUR PARTICULAR AREA TO BE CLEARED. OBJECTS SUCH AS GRAVEL,
ROCKS OR OTHER DEBRIS, IF STRUCK BY THE IMPELLER, MAY BE THROWN WITH SUFFICIENT FORCE TO CAUSE
PERSONAL INJURY, PROPERTY DAM- AGE OR DAMAGE TO THE SNOW
THROWER.
i ill i i llllll/// // i i i
TO ADJUST CHUTE
CRANK ASSEMBLY
If you cannot rotate the chute crank fully to the left and to
the right, you need to adjust the chute crank (See Fig 21) e Loosen both 1/2" nuts on the crank adjusting rod
(using 3/4" wrenches)
o Rotate the adjusting rod inor out to allow about t/8"
clearance between the notch in the flange and the outer diameter of the worm
Once this clearance is set, tighten the nuts NOTE: Be sure the crank does not touch the side of the
engine or the cover will be scratched
FLATWASHER 1
17
I
CRANK ADJUSTING ROD
FIG_ 21
1/2 INCH
WORM
Page 18
SERVICE AND US rMEN rs
TO ADJusT THE CLU'TCH CONTROL............................................................................................. '"
CABLES
Periodic adjustment of the cables may be required due to normal stretch and wear on the belts, To check for corr ect
: .................... .......
TRACTION _"_
DRIVE __ !(_'_'\ CONTROL LEVER
LEVER _ _ MUSTBEINFULL
/ 1 FORWARDPOSI-
/ ./1 ']'ION (Just Contact-
adjustment, the control lever must be in the full forward position, restingonthe plastic bumper.. The control cables are correctly adjusted when the center of the "Z" Fittingis in the center of the hole and ttlere isno droop inthe cable (See Fig. 22),.
If adjustment is necessary:
i_[._.STICBUMPER
Push the cable through the spring (See Fig. 23) to expose the threaded portion of the cable.
.............................. [Ul
FIG. 22
Hold the square end of the threaded portion wittl pliers and adjust the locknut inor out until the excess
slack is removed..
Pull the cable back through the spring and connect the cable.,
TRACTION
AUGER
DRIVE
SPRING
Do the same forthe other lever cable
NOTE: Whenever the track drive or auger belts are adjusted or replaced, the cables wiltneed to be adjusted,
TO ADJ UST BELTS
Belts stretch during normal use., if you need to adjust
the belts due to wear or stretch, proceed as follows:
LOCKNUT
END
TRACK DRIVE BELT (See Fig. 25) The track drive belt has constant spring pressure and
does not require adjustment. Check the clutch control cable adjustment before replacing the bell
Replace the track drive belt ifit is still slipping (see To Replace Belts paragraph on page t9).,
AUGER DRIVE BELT (See Fig. 25)
If your snow thrower will not discharge snow, check the
control cable adjustment If it is correct, then check the condition of the auger drive belt. It may be loose or dam- aged. If it is damaged, replace it., See To Replace Bells
paragraph on page 19. If the auger drive belt is loose, adjust as follows:
Disconnect the spark plug wi{e.
Remove the belt cover,.
Loosen the nut on the idler pulley (See Fig. 24) and
move the pulley toward the belt about 1t8".
Tighten the nut..
Press the augerdrivetever_ Checkthetensiononthe
belt (opposite idler pulley). The belt should deflect about 1/2" with moderate pressure (See Fig,.24)_
NOTE: You may have to move the idler pulley more than
once to obtain the correct tension.
Replace the belt cover.
Check the clutch control cable adjustment.
Reconnect the spark plug wire..
i HHIHIIIH I II JHJIll .....
ii i
_ PULLEY
FIG. 23
\ : _IMPELLER
FIG. 24
TRACK DRIVE BELT
_ / TRACK DRIVE
;..:_ . PULLEY
._',___/B ELT GUIDE
AUGER DRIVE BELT_ Left Hand)
(Right Hand) __ _ PULLEY
AUGERpULLEyIDLER__ IDLER PULLEY
BRAKE ASSEMBLY-""
FIG. 25
18
AUGER DRIVE
TRACK DRIVE
Page 19
..........................SERVICE
TO REPLACE BELTS
The drive belts on this snow thrower are of special con-
struction and should be replaced with original equipment belts available from your nearest SEARS Store or Serv-
ice Center° You will need the assistance of a second person while
replacing the belts,, Drain the gasoline from the fuel tank by removing the fu el
line. Drain the gas and reinstall fuel line,,
ADJUSTIVIE
BELT COVER
TS
/
cAo,,o.: I
DOORS, AWAY FROM FIRE OR FLAME
,,,,,, ,, , Ill,
ouT
AUGER DRIVE BELT
if your snow thrower will not discharge snow, and the auger drive belt is damaged, replace it as follows:
Disconnect the spark plug wire° e Remove the belt cover (See Fig. 26)
® Loosen the belt guides (See Fig, 28) and pull
away from the drive pulley°
o Loosen the auger idler pulley (See Fig. 28) and
slip the belt out,
e Engage the auger drive lever,,This will pull the
brake assembly (See Fig, 27) away from the pulley and allow the belt to be slipped out.
e Remove the belt from the auger drive engine
pulley°
e Install the original equipment replacement belt in
reverse order of removal,
Release the auger drive lever,, ® Place the drive belt onto the auger drive pulley.
Adjust the drive belt (see To _djust Auger Drive Belt paragraph on page t8),,
o Adjust the belt guides (see To Adjust The Belt
Guides paragraph on page 20).,
® Reinstall the belt cover_ ® Check clutch control cable adjustment (see page
18),,
e Reconnect the spark plug wire,
1/4 X I12 INCH SELF
I
FIG, 26
TRACTION DRIVE BELT
IMPELLER PULLEY
DRIVE GUIDE
BELT_ (Left Hand)
BELT GUIDE PULLEY (Right
AUGERIDLER
PULLEY
TAPPING SCREW
TRACK DRIVE
AUGER DRIVE
TRACK DRIVE
IDLER PULLEY
19
Page 20
SERVICE AND ADJUSTMEN
JL ..... ..... ,,,, H i m, Jll,J .....
TS
TRACK DRIVE BELT TO ADJUST THE FRICTION WHEEL
If your snow thrower will not move forward, check the
track drive belt for wear. Ifthe track drive belt needs to be replaced, proceed as follows:
Disconnect the spark plug wire.
Remove the belt cover,
Loosen the left handbelt guide (See Fig 27) mount- ing screw and move the belt guide away from the
bell
Pull the track drive idler pulley (See Fig. 27) back and slip the belt past the idler pulley
Remove the belt from the engine pulley.
Remove the belt between the two large pulleys
Install the new original equipment replacement belt in reverse order of removal.
o
Adjust the left hand belt guide and tighten the mounting screw (see To Adjust The Belt Guides paragraph below).
o
Reinstall the belt cover.
O
Reconnect the spark ptug wire_
TO ADJUST THE BELT GUIDES
There are two belt guides onyour snow thrower, aleft and right After you replace a track or auger drive belt, you
need to adjust one or both ofthe belt guides° Proceed as
follows for each belt:
Disconnect the spark plug wire.
Remove the belt cover (See Fig 26)
Engage the auger drive clutch lever,
Measure the distance between the belt guides and
the belt (See Fig 28)° The distance should be 3/32" for each guide.
If adjustment is necessary, loosen the belt guide mounting bolts. Move the belt guides to the correct position Tighten the mounting bolts
o
Reinstallthe belt cover.
o
Reconnect the spark plug wire
if the snow thrower will not move forward, you need to
check the track drive belt, the traction drive cable or the friction wheel it the friction wheel is damaged, itwill need to be replaced_ See the To Replace Friction Wheel para-
graph on page 21. If the friction wheel is not worn, check
the adjustment, as foItows:
Disconnect the spark plug wire_
Drain the gasoline from the_]as tank.
Stand snow thrower on the auger housing end.
Remove the bottom panel (See Fig, 29).
o Position the shifter lever in first (1) gear. o Note the position of the friction wheel on the disc
drive plate The right side of the friction wheel should be 3-3/8" fromthe left outer side ofthe discddve plate
(See Fig. 30)
If adjustment is necessary:
Loosen the jam nut "A" on the speed select rod Re- move the ball joint from the shifter bracket Lengthen
or shorten the rod by turning the adaptor to obtain the correct friction wheel position (See Fig. 31)
Reinstall the ball joint and tighten the jam nut.
Reinstall the bottom panel
FRICTION
WHEEL
DRIVE
PLATE
3-3/8
INCH
FIG. 30
SPEEDSELECTROD
- JAM NUT
IFTER
BRACKET
ADAPTOR,
REM -_BI_.__I |_.BOLT
LOOSEN BOLT,.._ LOOSEN BOLT
TRACK CONNECTING ROD
PANEL
FIG. 29
2O
BALL
FIG. 31
I
t
Page 21
SERVICE AN
ADJUST
E TS
TO REPLACE FRICTION WHEEL
Ifthe snowthrower willnot move forward, and the friction
wheel is worn or damaged, you need to replace it, as
follows:
e Drain the gasoline from the fuel tank by removing
the fuel lineoDrain the fuel and reinstall thefuel line,.
e Disconnect the spark plug wire, ® Stand the snow thrower up on the auger housing
end (See Fig., 32).,
e Remove the bottom panel (See Fig. 29). e Disconnect the right side track connecting rod,,
® Rotate the right side track until it is parallel to the
ground (See Fig 33),,
Remove the three (3) fasteners securing the friction wheel to the hub (See Fig. 32).
i i illl
CAUTION: DRAINGASOLINEOUTDOORS
AWAY FROM FIRE OR FLAME.
o Move the shifter lever intofirst (1) gear.
Loosen the four No_, 10 keps nuts securing the
bearing plate (See Fig..33), Do not remove the nuts.,
NOTE: Reassembly will be easier if you place a piece of tape over each of the carriage bolt heads on the inside of the motor mount before you remove the nuts,_
e Move the speed select lever into sixth (6) gear., e Remove the four No,,10 keps nuts_
® Remove the bearing plate, ® Slide the hex shaft to the right until the friction wheel
can be removed.
O
Install the new friction wheel loosely on the hex shaft,
O
Reinstall the removed parts in reverse order of re-
moval
FRICTION WHEEL
LOCKWASHER,
.T
NUT
HEX SHAFT
HUB
BOLT
HEX SHAFT
HUB
NOo 10
NUTS
PLATE
AUGER
HOUSING
(UNIT STANDING ON
AUGER HOUSING END)
FIG. 33
21
Page 22
........ IJlJ i ],lll,ll,i, ...................
_ SERVICEAND ADJUSTMENrS
TO REPLACE AUGER SHEAR BOLT
The augers are secured to the auger shaft with special bolts (See Fig. 34) that are designed to break (to protect
the machine) if an object becomes lodged in the auger housing° Use of a harder bolt wil! destroy the protection
provided by the shear bolt. IMPORTANT: TO iNSURE SAFETY AND
PERFORMANCE LEVELS, ONLY ORIGINAL EQUIPMENT SHEAR BOLTS SHOULD BE USED.. WHEN
REPLACING SHEAR BOLTS, BE SURE TO REPLACE SHEAR BOLT SPACERS.
To replace a broken shear bolt, proceed as follows:
Move the throttle to STOP and turn off all controls..
Disconnect the spark plug wire. Be sure alt moving parts have stopped.
Lubricate the auger shaft zerk fitting (see the Main- tenance section, pages !5-16).
o
Align the hole in the auger with the hole in the auger shafL Install the new shear bolt and shear bolt
spacer provided.
Reconnect the spark plug wire.
TRACK
FIG. 34
DISTANCE SHOULDNOT BE
GREATER THAN 2INCHES
TO ADJUST TRACK
Ifthe snowthrower does not moveforward evenly and the
track slips slightly, you need to check the track, as
follows:
Measure the distance between the top of the side plate and the inside of the track.. The distance
should not be more than two (2) inches..
If the distance is greater, you need to adjust the track, as
follows:
o
Loosen the bolts (A) (See Fig.,35) on both sides of
the track assembly
o
Turn the cam washers equally on both sides°
O
Adjust the track to reduce slack, so that the distance
between the top of the side plate and the inside of
the track isnot greater than two (2) inches. Be sure the cam washers are adjusted evenly or the track
will be twisted (See Fig. 36). Ifthe track becomes twisted, readjust thecam washers to the correct ad-
justmenL
FRONT VIEW
(A) CAM
WASHER
FIG. 35
..............................._0UT OF ADJUSTMENT ..........
_r
-t----CORREC I
FIG. 36
22
Page 23
S RVICE
AN
TO ADJUST CARBURETOR
The carburetor (See Fig. 37) has been pre-set at the factory and readjustment should not be necessary..
However, if the carburetor does need to be adjusted, proceed as follows:
® Close the high speed adjusting screw by hand.. ® Do not overtighteno o Then open it 1-1/4 to 1-1/2 turns°
® Close the id)e adjusting screw by hand, Do not
overtighten.
o Then open it 1-1/4 to 1-1/2 turns_ ® Start the engine and let it warm up,
o Set the throttle control to FAST. Adjust the high
speed adjusting screw in until the engine speed or sound alters° Adjust the screw out until the engine
speed sound alters. Note the difference between the two limitsand set the screw in the middle of the
range..
e Set the throttle control to SLOW,. Adjust the idle
adjusting screw in until the engine speed drops,
then adjust the screw out until the engine speed
drops. Note the difference between the two limits and set the screw in the middle of the range..
® Ifthe engine tends to stall under load or not accel-
erate from low speed to high speed properly, adjust the high speed screw out in 1/8 turn increments until the problem is resolved°
® Let the engine run undisturbed for 30 seconds
between each setting to allow the engine to react to the previous adjustments.
ADJUST
_IDLE ADJUSTING SCREW
TO ADJUST:
e Clean the spark plug by carefully scraping elec-
trodes (do not sand blast or use a wire brush)_
o Be sure the spark plug is clean and free of foreign
matedaL Check electrodes gap (See Fig. 38)with a wire feeler gauge and reset the gap to 030 inch if
necessary_
E TS
_:j- (Close finger tight only)
(Close finger tight only)
FIG. 37
.030 GAP
i i Hl=,,Hll ,l= ,
IMPORTANT: NEVER TAMPER WITH THE ENGINE
GOVERNOR, WHlCH IS FACTORY SET FOR PROPER ENGINE SPEED.
OVERSPEEDING THE ENGINE ABOVE THE FACTORY HIGH SPEED
SETTING CAN BE DANGEROUS. IF YOU THINK THE ENGINE
GOVERNED HIGH SPEED NEEDS ADJUSTING, CONTACT YOU R
NEAREST SEARS SERVICE CENTER, WHICH HAS THE PROPER
EQUIPMENT AND EXPERIENCE TO MAKE ANY NECESSARY
ADJUSTMENTS,.
TO ADJUST OR REPLACE THE SPARK PLUG
If you have difficulty starting your snowthrower, you may need to adjust or replace the spark plug. Follow the
instructions below.
Replace the spark plug it electrodes are pitted or burned
or if the porcelain is cracked
FIG. 38
TO REPLACE: e If you need a new spark plug, use only the proper
replacement spark plug.
e Set the gap to _030(See Fig 38).
o Before installing the spark plug, coat its threads
lightly with graphite grease to insure easy removal
Tighten the plug firmly into the engine,
Ifa torque wrench is available, torque the plug to 18
to 23 ft - Ibs
23
Page 24
ii ii.
......................CAUT'iON:NEVE"STORETHEENGINE
WITH FUEL IN THE TANK INDOORS OR IN AN ENCLOSED, POORLY VENTILATED
AREAWHERE FUEL FUMES MAY REACH AN OPEN FLAME, SPARK OR PILOT LIGHT AS ON A FURNACE,. WATER
ttEATER, CLOTHES DRYER, ETC,.
NOTE: Immediately prepare your snow thrower forstor-
age at the end of the season or'if the unitwill not be used for 30 days or more,.
SNOW THROWER
E
BOWL DRAIN
Thoroughly clean the snow thrower'.
Lubricate all lubrication points (see the Mainte- nance section, pages 15 -16).
Be sure that all nuts, bolts and screws are securely
fastened. Inspect all visible moving parts for dam- age, breakage and wear° Replace if necessary.
Touch up all rusted or chipped paint surfaces; sand lightlybefore painting,
Cover the bare metal parts of the blower housing
auger and the impeller with r_Jstpreventative, such as sprayable lubricant.
NOTE: A yearly checkup o rtuneup by a SEARS Service
Center isa good way to insure that your snow thrower will
provide maximum performance for the next season.,
ENGINE
IMPORTANT: ITIS IMPORTANTTO PREVENTGUM
DEPOSITS FROM FORMING IN ESSENTIAL FUEL SYSTEM PARTS
SUCH AS THE CARBURETOR, FUEL FILTER, FUEL HOSE OR TANK DURING STORAGE.. ALSO,
EXPERIENCE INDICATES THAT ALCOHOL BLENDED FUELS
(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 OFAN
ENGINE WHILE IN STORAGE.
Drain the gasoline from the fuel tank by removing
the fuel line. Drain the fuel and reinstall the fuel lined
FIG. 39
Start the engine and run at SLOW (idle) speed until the engine stops from lack of fueL
Drain the carburetor by pressing upward on the bowl drain (See Fig_39), located below the carbure-
tor cover_
NOTE: Fuel stabilizer (such as STA-BIL) is an accept-
able alternative in minimizing the formation of fuel gum deposits dudng storage Add stabilizer to gasoline infuel
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 drain the gas tank and car- buretor if using fuel stabilizer_
Remove the spark plug and squirt one (1) ounce of engine oil into the cylinder. Pult the recoil starter
rope slowly, allowing the piston to coat the internal engine parts.. Install an old spark plug. This prevents fouling a new plug with the preservative used to lubricate the internal parts of the engine_ Close the choke and plug the muffler opening°
OTHER
If possibJe, store your snow thrower indoors and cover it to give protectionfrom dust and dirt.
Ifthe machine mustbe storedoutdoors, block upthe
snow thrower to be sure the entire machine isoff the
ground.
Cover the snow thrower with a suitable protective cover that does not retain moisture, Do not use
plastic.,
"'i _ C_'_T'ioN: DRAIN FUEL iNTO i...... ............ .........
APPROVEDCONTAINEROUTDOOBS,I
Ii
, ! AWAY FROM OPEN FLAME. ............. i
IMPORTANT: NEVER COVER SNOW THROWER
WHILE ENGINE AND EXHAUST AREAS ARE STILL WARM
24
Page 25
SERVICE COIVl NDATiO S
SERVICE RECORDS SCHEDULE
Fill in dates as you com- plete regular service
Check Engine Oil Leve! Change Engine Oil
33gfiten All Sc'rews and Nuts ...................
....Check Traction Cfutch Cable
Adjustment (See Cable AdjusLrnent) Replace Sp_ Plug
A_djustDrive" Belts=
Lubricate All Pivot Points
Lubricate Auger Shaft (See Shear Bolt Replacement)
"=Lubricatesprockets and Chains
Sparingly (Track Assembly) Drain Fuel
CheckAugerCiuto.Cabie
Adjustment (See Cable Adjustment)
ii i
After Before Often Every Every First 2 Each 10 25 Each Before
hours Use Hours Hours Season Storage
i III,ILILll
..... ..... J
Ii
v"
............. i == =.
ii
SERVICE
DATES
....= , i_
LUBRICATION CHART
Lubricate Auger Shaft. Coat with a clinging type grease
such as lubriplate.
Oil chains and sprockets with
10W-30 oil.
25
Page 26
TROUBLE SHOOTING POINTS
TROUBLE
Difficult'starting
Engine tuns erratic
iii
Engine stalls
Engine runs erratic;
Loss of power
Excessive vibration
Unit falls to propel
itself
CAUSE
Defective spark plug Water or dirt in fuel system
''B'lockedfu':i'"ii'.'eoriowonfuel
,,,,,,,,, , ..........
Unit running on CHOKE
Water or dirt in fuel system
Carburetor out of adjustment
Loose parts;damagedimpeller
Drive belt loose or damaged
Incorrect adjustment of traction
drive cable
CORRECTION
Replace defective plug.
Use carburetor bow] drain to flush and refill with fresh
fuel. Clean fuel line; check fuel supply; add fresh
gasoline (Gasolinetoil mixture if 2 cycle #ngine.),
Set choke lever to RUN positio_
Use carburetor bowl drainto flush and refill withfresh
fuel
Adjust carburetor,
Step engine immediately and discont_ect spark plug wire Tighten all bolts and make all necessary repairs If vibration continues, have the unit serviced by a competent repairman
Replace drive belt.
Adjust traction drive cable.
Unit fails to discharge snow
Unit rides up
Worn or damaged friction wheel
Auger drive belt loose or damaged
Auger control cable not adjusted
correctly
Shear boil broken
Discharge chute clogged
Foreign object lodgedin auger
Weight transfer disengaged
Replace friction wheel.
Adjust auger drive belt; replace if damaged
Adjust auger control cable..
Replace shear bolt
Stop engine immediately and disconnect spark plug wire.. Clean discharge chute and inside of auger housing
Stop engine immediately and disconnect spark plug wire. Remove object from auger
Engage weight transfer pedal
26
Page 27
I NOTES
27
Page 28
CRAFTSMAN 23" SNOW THROWER 536.884811
Handle Assembly Repair Parts
1
60 3 1 3 59
_--4
_132
28
39
-40
62
41
57
33
64
52
16
19
22
17
18
18
11
29-
30
17
24 26
16
17
.10
63
43
21
7
17
45 51,
49
46 47
48
5O
47 46
28
Page 29
CRAFTSMAN 23" SNOW THROWER 536.884811
REF. NO,
1 2 3
4 5
6
7
8
9
t0 11 12 13
14 15 16
17 18
19
2O 21
22
23
24 25
26 27 28 29 30
31 32
PART NO.
3535
309344
3538 4049
308012
70990
309059
308037
6300
71059
71034 306523 310421
308901 310391
71042
71060
50782
6352
50786
71072
71O38
1668 1449
73801
73812
t579
7288 71062 71044
7289 71045
PART NAME
5/16 InoCap Nut Adapter, Boot to Handle
Pivot Pin Bumper
Upper Handle
5/16-18 x 1-3/4 Inr Screw
Bracket, Chute Rotate Stop Shift Lever
Decal, Gear Selector 1/4 In, Lockwasher
1/4..20 Hex Nut
Control Panel Support Control Panel Ass'y
Taptite Screw, 10-24 x 5/8 lno
1/4-20 x 2 InoCarriage Bolt
5/16-24 Hex Nut 5/16 In. Lockwasher Ball Joint
Adapter, Speed Control Rod Spring
t3/32 In., Flatwasher
5/16-18 Hex Nut Speed Control Rod
Lever, Speed Control 5/32 x 7/8 In..Spring Pin
1/2 in.. Flatwasher Clutch Cabie 3/8-16 x 3 In. Screw
3/8 In. Lockwasher 3/8-16 Hex Nut
Plastic Stop 3/8-16 Jam Nut
REF.
NO.
33 34
35 36
3'7 38 39 40
41 42 43 44 45
46 47 48 49
5O
5! 52 53
54 55
56 57
58 59 60 61 62 63
64
PART NO.
71457 70984
308011
1672 1673
71035
304872
307399
17
148
71082
104
7O55 7058
7059
70993
7052
1162
71037 71071
71007
3903
3902
308146 308145
50780 307920 307918 309310
309312
71046
307148
PART NAME
,, , ,, .....
Eye Bolt
5/16-18 x 3/4 In Screw
Lower Handle Drive Clutch Spring Auger Clutch Spring
1/4-20 Locknut Retainer Ring
Chute Crank Handle Chut_e:Crank Assembly
Eye Bolt Grommet 3132 x 1 In. Cotter Pin
Plastic Cap Chute Control Rod
1/2-20 Jam Nut
I12 InoLockwasher
5/16-18 x 3/4 In. Carriage Bolt L.H., Chute Rotate Bracket
R..H..Chute Rotate Bracket
5/t6-18 Hex Nut
'11/32 In Ffatwasher
3/8-16 x 2 In. Hex Hd Bolt Auger Drive Control Decal
Traction Drive Control Decal Clutch Spring Boot
Eyebo_t Boot Plastic Knob
Traction Drive Lever, L H Auger Drive Lever, R..H.
Plug, Nylon
Washer, Flat 3/8" Nylon Locknut
Owner's Manual
29
Page 30
CRAFTSMAN 23" SNOW THROWER 536.884811
Motor Mount Assembly Repair Parts
51
53
91 !8
©
9i
90
13
58
60 5
49
62 6,
65
57
18
37 55 70
72
87 74
54 52
68 _ 69
67 23
7 73
12
15
44
26
45
24 20 60 77
8 29
31
/
___ 5O
32
33
78\
42
25
87
85
31
8O
84
81
83
47
46
48
33
88
71
14
89
88
3O
Page 31
CRAFTSMAN 23" SNOW THROWER 536.884811
REF, NO, PARTNO.
i 308646
2 307696 3 308054 4 70988 5 71060 6 85494 7 71074
8 73801
9 53703 10 85492 11 71067
12 70978 13 70982 14 62'15 15 308009
16 50795 17 7287 '18 6106 19 7O985 20 73795
21 53793 22 53794 23 71391
24 53704 25 590 26 71010
27 71072 28 73787
29 55026 30 55027 3! 71071 32 71393 33 577399 34 53788 35 20579 36 30289
37 6103 38 577269 39 53714 40 50677 41 71063 42 71015 43 50793 44 145! 45 443 46 301545 47 5939
48 3526
49 85495
PART NAME
Motor Mount Frame Belt Cover
Tecumseh Engine, 5 HP, 4 Cy 5/16-18 x1-1/4 In. Bolt
5/16 tn. Lockwasher Clutch Cable Lever
1/2 In.. Flatwasher 5/32 x 7/8 In. Spring Pin
Bushing, Plastic Clutch Auger Lever Assembly 1/4 In. Flatwasher
1/4-20 x I/2 In. Self Tapping Scr 5/16-18 x 1/2" Self Tapping Scre
48 Tooth Gear Bottom Cover
3/4 In..Hypro Key Roller Bearing 1/2 In. Flatwasher 5/16-18 x 3/4 In. Bolt
5/16 x 1-3/8 In. Flatwasher Idler Traction Lever
Spacer, Sleeve 5/16-t8 Hex Locknut
Idler Traction Drive Spring 3/8-16 Hex ,Jam Nut
3/8-16 x 1-1/2 In Bolt 318 In.. Flatwasher Belt Retainer Washer L.H BeR Guide R.H. Belt Guide
11/32 In. Flatwasher 5/16-24 x 1 In. Bolt 5/I6-18 x 1/2 In. Set Screw
Engine Pulley Key, Woodruff # 5
1/2 In. Wave Washer Outer Bearing Retainer
Engine Pulley Spacer
Engine Drive Pulley
Flatwasher 3/8 In Lockwasher 3/8-24 x 1 InoBolt
1-7/8 In, Idler Pulley
Shaft & Levers Assembly
Auger Brake Spring
5 In. Impeller Pulley
Special Traction Drive Belt
Special Auger Drive Belt
Shift Control Shaft
REF. t
No. I
', I
5O 51 52
53 54
55
56
58 59
60 61
62
63 64
65
66
68
70 71
73
74 75
78
79 ,
81
82 83 I 84 1 85 1
87
°°1
88 89 I
91 92 t
93 t 94 1
95 f 96 I
97 I
i
!
PART NO.
73812 71111 71461 85504
6105
6107 72531 53833 53832
71086 73811 85501 53831
53830
t't87'1 71059 71034
3080O5
71360 71035 51438
73839 85499 53816
71079 73817 53807
7091 7286
53818 53820 53821 53819 73823 73822
71081
70970
73826
53836
5923 71045 71062 48275
307697 310169
308900 308903
71005
PART NAME
1/2 In Flatwasher
3/8-16 Hex Locknut
#10_24 Keps Nut
Bearing Assembly
Inner Bearing Retainer
Ball Bearing
10-24 x 3/8 In_Carriage Bolt
8 Tooth _inion Gear Hex Disc Friction Wheel Shaft
1/8 x 3/4 In Spring Pin 1/4 In..Snap Ring
Trunion Bearing
Friction Wheel Hub Friction Wheel
1/4-20 x 5/8 In..Bolt
1/4 In..Split Lockwasher 1/4-20 Hex Nut Pivot Bracket
1/4-20 x 1-3/4 in Bolt 1/4-20 Hex Locknut
5/16 In..Spacer, Sleeve
1/4-20 x 2-1/4 In. Bolt Traction Shaft Assembfy
t/2 In. Spacer, Sleeve
1/8 x 1 In_Cotter Pin
1/2 inn Push-on Nut Friction Wheel Disc Traction Hex Shaft
Thrust Bearing
Return Spring Clutch Spring Clutch Rod
Traction Spring Bracket
1/8 x 1-3/8 In_Spring Pin
1/8 x 1/2 in. Spring Pin 3/32 x 3/4 In. Cotter Pin
1/4-20 x 1-1/4 In Bolt
I/4-20 Hex Locknut Shaft Hex Bearing
Track Axle Shaft
Nut, 3/8-16
Washer, Splitlock
Washer, Flat 3/4 In
,Fender Screw, 1/4-20 x 3/8 In Screw, 14-10 x 3/4 in..
Nut, 14-10 "J" Type Screw, 3/8-16 x 1 In
31
Page 32
CRAFTSMAN 23" SNOW THROWER 536.884811
Track Assembly Repair Parts
14
21
21 22 36 37
15
17
15
26
32
20
25
19
3O
42
43 29 26 25
11
22
37
÷
33
24
18
19
15
16 15
32
26 19
\
2O
31
35 19
23
27
36 37
40
21
Page 33
CRAFTSMAN 23" SNOW THROWER 536.884811
REF.
NO.
10
11 12 113
14
15 16
i
17
18
19
20 ! 21
22
1 2
3 4
5
6 7 8
9
PARTNO.
308048
308038 308039
6025
518
6001
70978 71060
71037 73839
6215
7285 70985 71391
301818
5930
59'17
5947 71067
6108 71348
5951
PART NAME
Foot Pedal
L,H. Bracket, Weight Transfer
R..H,Bracket, Weight Transfer
Tension Spring
1!2 In,,Pal Nut
7/16 In.,Shoulder Bolt
1/4-20 x 1/2 In Serf Tapping Screw
5/! 6 In, Lock'washer 5/16_18 Hex Nut
1/4-20 x 2-1/4 In,,Screw
48 Tooth Gear Screw, 1/4-20 x 1-1/2 In_
5/16-18 x 3/4 in.,Bolt 5/16-18 Hex Locknut Track Drive Wheel
Sprocket Chain #420-50
1/4-28 x 3-3/4 In, Screw 1/4 In. Flatwasher
1/4-28 Locknut 5/16-18 x t/2 In. Screw 5/16 In,.BeIleville Washer
NO.
23 24
25 26
27 28
29 3O
31 32
33 34 35 36 37 38
39 40 41
42 43
PART NO,
5950 9724
302024
7074
301817 305299
308883 308882
308061 308056
9756
301819
71O35 70969
6403
304133
73840
308784
73826
9727
20465
PART NAME
1/2 In. Flatwasher
4-3/4 In_Track Track Wheel Shaft
1/2 In, Flatwasher
Track Idler Wheel 3/4 In, Flatwasher
Inner L,H, Track Plate Inner RH. Track Plate
Outer LIH'. Track Plate Outer RoHoTrack Plate
Inner Track Bearing Hub
Outer Track Bearing Hub
1/4-20 Hex Locknut 1/4_20 x I in. HHC Screw
Cam Washer Sprocket and Hub Assembly
3/4 In Flatwasher Trac Plus Decal
1/4-20 Locknut
Tie Rod
1/8 In, Hair Pin
33
Page 34
CRAFTSMAN 23" SNOW THROWER 536.884811
Auger Housing Assembly Re
,o f il
)air Parts
32
29
3 15 16
35
18
38
\
)
33
36
38
3O
28
4O
31
27
34
Page 35
CRAFTSMAN 23" SNOW THROWER 536.884811
REFo NO. PARTNO.i
PART NAME
REF.
NO.
PARTNO.
PART NAME
1 308768 2 307665 3 71037 4 57171
5 302680 6 71391
7 302843 8 302634 9 308931
t0 307698 11 302678
12 302635
13 577400
14 53759 15 71060 16 71071
17 308059 18 308119
19 302922
20 20556
Striped Danger Decal Chute
5/16_18 Hex Nut Wing Knob
5/16 In. Flatwasher 5/16-18 Hex Locknut 5116-18 x 1-1/4 In. Carriage Bolt
5116-18 x 3/4 In. Screw Chute Hinge Wire
Lower Chute
1/4-20 x 112 In. Screw 1/4-20 Wide Flange Locknut
5/16-18 x 3/4 In. Bolt
6.5 In. Auger Pulley
5/16 inn Split Lockwasher
11/32 In, Flatwasher Bearing & Retainer
R,H Side Plate Danger Decal, Read From Side
3/16 In_Square Key
21 22 23
24
25 26
27
28 29
30
31 32 33 34
35 36 37 38
39 40
71032
309057
85480
71058
70142 308839 308053
73755
70141
73826 308052 308118
70993
70984 307912
7O983
736
9524 3943
53757
8-32 x 1/2 Ino Bolt
Retainer w/Stop Clip,Chute Lower Chute Ring Clip
#8-32 Hex Locknut Chute Danger Decal
Lower Chute Ring R..HoAuger
Auger Washer Auger Danger Decal
1/4-20 Locknut L,H. Auger
L,H. Side Plate 5/16-18 x 3/4 ln_Carriage Bo_t
5/16-18 x 3/4" Self Tapping Screw
Height Adjust Skid 5/16-t8 x 5/8 In, Screw
Scraper Bar
t/4-20 x 1-3/4 In HHC Screw 1/4 In. Spacer
1 In.,Auger Shaft Bearing
35
Page 36
CRAFTSMAN 23" SNOW THROWER 536.884811
GEAR BOX REPAIR PARTS
10 11
7 8
6
5
17
18
12 13 1 15 16
19
20
21
2O
19
22
/
23
24
6
1
i
tl
PAR]" NO. PART NAME
71393
308051
73905
3956
71100
1065
53737
10905
53735 53734 53733 50795
5/16-24 X I In,.Bolt impeller'& Shaft Assembly
Woodruff Key #9t Auger Shaft, 23 Ino
5/16-24 Flange Locknut Oil Seal
Quad Ring Flange Bearing
7/8 In,, Flatwasher 7/8 In, Roller Bearing
7/8 In_Flatwasher 3/4 in_Key
REF, NO, PART NO. PART NAME
13 14 15 !6 17 18
!9 2O 21 22 23 24
53732 50683 50688 5373 t
895
53749 53743
53748
53730
897 896 912
1-3/4 In,. Worm Gear 3/4 In. Flatwasher
Retaining Ring Sleeve Bearing
L_H. Gear Box Housing
1/4 x 18 Pipe Plug
Auger Gear Box Bearing
1 In, Flatwasher
Worm Gear' Gear Box Gasket
R H. Gear Box Housing 5/16-24 x 1-1/2 In. Bolt
36
Page 37
REWIND STARTER NO. 590646
12
13
Refo
No. Part Name
!
_2
Part
No.
59O646
590599A
1 iPin, Spring _(}_cLNo. 4)
2 Washer
590600
3 Retainer
590615
4 iWasher
590601 590598
5 ISpring, Brake
590616
6 Dog, Starter
590617
7 Spring, Dog
590645
8 Pulley
590619
9 Spring, Rewind
10 Cover, Spring
590620 590647
11 Housing Assyo, Starter
590451A
12 Rope, Starter (Length 69" E_5/32'
13 590574
iStarter, Rewind
diaJ
Handle, Mitten Grip (Not include, with starter)
37
Page 38
CRAFTSMAN4-CYCLEENGINE
MODEL NUMBER: 143.804072
IIIIIII IIIIIII
149
L
228
218
48
18
i I I I
,,,...-"*'
221
. J'e.,...._ _'-,-..219
I
" I85 ..f202
" "_'-186 203 30_i _
MODELandSERIAL ]1
NUMBERSHERE
290C
11
102 ___31
>
i
9
38
Page 39
CRAFTSMAN
Ref. Part
No. No.
" 1
5 6
7 8
9.
10
11
12 20 2t
22
23 24
25 28
31 32
35
45
46 47
47
47
48 48
48
49 49
49 50 51
52 53 54
55 56 57 58
59
60
70
71 72
73
74 75
76
77 78
79
84 i
84
33674B
34171 3O969 326O0
28277 31334 31510 31335
65O548
_33342
650_1
t33838A
31342
650549 610973
31426
165O139
130322
35440 26727 34740 34535
34536 34537
335628
33563B 335648
33567 33568 33569
20381
32875 32654
32610A
27241
33696
32323
"27677A
34678 27897 30318 35479
30591
30574 30568A
29193
650488
35554
35499
35556
35539 29313C
29315C 32644A
32645A
4=CYCLEENGINE
Cylinder Assy. (lncl, Nos, 7 8 46) Nipple, Pipe
Cap, Oil drain Seal, Oil
Washer, Flat Rod, Governor Lever, Governor Clamp, Governorlever
Screw, Hex washer hdo, 8-32 x 5/t6 Baffle, Blower housing
Screw, Hexwasher hd. Durlok, I/4-20 x 5/8
Control Assy., Bracket (IncL Nos, 23 thru 25, 31 _ 32) Spring, Compression Screw, FiL hd, 5-40 x 7/16
Terminal Assy.
Spring, Extension Screw, FiL hd. Seres, 8-32 x 1/2 Nut, Lock, 8-32
Knob, Speed control Pin, Dowel
Crankshaft Assy. Piston, Pin _ Ring Assy. (Std_} (tncl.
Nos_48, 49 5" 50) Piston, Pin Ef Ring Assy, (,010 over-
size) (Inclo Nos. 48, 49 Et 50)
Piston, Pin Et Ring Assy. (,020 over- size) (fncl. NOSo48, 49 _ 50)
Piston E_Pin Assy.. (Stdo)(IncL No. 50) Piston E_ Pin Assy. (Ot0 oversize)
(Incl. No. 50)
Piston _ Pin Assy.. (020 oversize)
(incl_No, 50)
Ring Set, Piston (Std.) Ring Set, Piston (.O10oversize) Ring Set, Piston L020 oversize) Ring, Piston pin retaining Rod Assy.., Connecting (|ncL Nos, 52
53) Dipper, Oil Bolt, Connecting rod Lifter, Valve Camshaft (Compression Release)
Washer, Thrust Gasket, Cylinder cover
Cover, Cylinder(inct, Nos° 59, 60 _ 72) Seal, Oil
Seal, Camshaft Washer, F_at Gear, Governor (Incl, No. 70) Shaft, Mechanical governor Spool, Governor Ring, Retaining
Screw, Hex hd, Seres, 1/4-20 x 1.1/4 Tube Assy., Oil fill
"O" Ring Dipstick Clip, Oil fill
Valve, Exhaust(Std.) (Incl. Noo86)
Va}ve, Exhaust (1/32" oversize) (IncL
No. 86)
Valve, Intake (Std.) (lncL No., 86) Vafve, Intake (!/32" oversize) (tncL No
86)
85
86
87 88
89
9O
31672 31673
27666 31410
"27234A
34146
Spring, Valve
Cap, Valve spring
Body, Valve cover Element, Valve body
Gasket, Valve cover Cover. Breather
Part Name
I Ref. I No.
r"_'
i 91
I 93
95
i 96
i 97
98 99
100 101
102
140 141
142 143 144
145 146 147 148
149
150 160 161
162
163 164
165 181
182
183 184
185 186
187 189
191
192 t93 194
195
196 197
198
201 202 203 i
204 J 205 J
210 211
216
217
218
MODEL NUMBER:
Part
No.
35350
650128
29752
*26756
33691
"33673A
6201
650870 650664
32698
34583
28820 34582 35438 35593
610973
35285
35072 650257 650735
33333 3408O
650872
34443A
610118 650814
611O81
610961 650815
65O863
35557
34212 30200
34126 28545
650760
"33554A
33016A
6021A
650691 650818
33636
29745
650128
35656
570682
32180C 33341
650701
650168
29212 33344
28371B
650694A
Tube, Breather
Screw, Hex hd. Seres, 10-24 x 1/2
Nut _ Lockwasher, 1/4-28 Gasket, Carburetor
Pipe, Intake Gasket, intake
Screw, Hex hd°, !/4-28 x 7/8 Screw, Hex hd., t/4-28 x 1-tl/16
Screw, Fil. hd. Semso I/4-20 x 1-19/32 Link, Governor._tothrottle
Bracket, Chok_-" Screw, Fil, hd,. Sems, 10_32x t/2
Rod, Choke
Knob, Choke control Key, Ignition
Terminal Assy. Wire, Ground
Cover, Carburetor
Screw, Pan hdoSemso 8-32x 5/16 Screw, Hex hd., Seres, rapt(re, t0-24 x
3/8 Bracket, Carburetor cover
Spacer, Flywheel key Stud, Solid state mounting
Solid State Assy., Cover, Spark plug Screw, Torx hex washer hd. Seres,
10-24 x I
Flywheel (w/ring gear) Key, Flywheel
Washer, Belleville Nut, Flywheel Wire, Ground Bracket, Hold down Screw, Hex washer hd. self-tap Sems,
10-24x 9/16
Bracket, Grommet mounting
Grommet, Plastic
Screw, Pan hd. taptite, 8-32 x 3/8 Gasket, Cylinder head
Head, Cylinder (lncL No.. 218)
Screw, Hex flange hd., 5/16-18 x 1-!/2
Washer, Fiat Screw, Special hex hd., 5/16-18 x
1-1/2
Plug, Spark (Champion J-8C or equivalent)
Extension, Blower housing Screw, Hex hd. Seres, 10-24 x 1/2 Housing, Blower
Primer Assy,. Line, Primer
Extension, Baffle Screw, Hex washer hd. shakeproof
self-drilling, 8-18 x 7/16 Washer, Flat Screw, Hex hd_ Seres, 1/4-28 x 7/16
Baffle, Heat Plate, Fuel tank
Screw, Hex flange hd, 5/16-18 x 2
*Indicates Parts Included in
Gasket Set, ReL No. 305.
143.804072
PartName
39
Page 40
CRAFTSMAN4-CYCLEENGINE
ReL
No.
)
219
22O
) )
229 23o
231
232
) 24_9
i 251
) )
) 256
1270
_ 274
!276
276 277
290A
Part
No. Part Name
34182 65O675 65O805
"33670A
33697A 650327
8345
30O63
35584
35355 650665
2646O
30705
34694 65O884
65O168 590574
35392
34346
Bracket, Fuel tank mounting
Washer, Flat
Screw, Hex hd. w/bellevilie washer,
1/4-20 x 11/16
Gasket, Exhaust Muffler
Screw, Fil. hd_ Seres, 1/4-20 x 2-i/2
Washer, Flat
Screw, Hex washer hd. Seres, 1/4-20 x t/2
Tank Assy., Fuet(IncloNos_250 _ 253)
Cap, Fuel tank Screw, Hexwasher hd. self-tap Seres,
1/4-15 x 7/8
Clamp, Fuel line Line, Fuel Cup, Starter
Screw, Hex washer hd.o 8-32 x 1/2
Washer, Flat
Handle, Starter Plug, Starter
Decal, Instruction
No.
290B 290C 290D 290F
300
301
303 305
MODEL NUMBER: 143.80407_
Part
No. Part Name
34144 35282 34414 35312
632107A 590646
33683B
Decal, Primer Decal, Choke Decal, Warning
Decal, Instruction Carburetor (IncL No. 96) Starter, Rewind Electric Starter Kit 143o88933 (Op- tional) Sold as accessory
Gasket Set (Inctoitems marked *)
RPM Settings: _: Low Speed: 21(_), High Speed: 3700.
"Indicates Parts Includedin
Gasket Set, Ref. No, 305.
tin original production the speed con-
trol assembly is riveted to the blower
housing baffle. Replacement speed control assembly includes screws and nutsfor mounting, Replacementbaffle
has threaded hoies_
CARBURETOR NO. 632107A
[ I
4... ,..., "m'b (
_..-_ L :) _P'_126
i31 ). !
15 /:=
24 11 J !
18 12
""" 13
I
!
......, 14
17
23 _o --22 31----o
30 _{_
Ref.
No.
,/
I
15
26
10 1t
t2
13
t4 t5 16 17 18
21 22
23 24
25 3O
31 32
1 2 3
4
5
6 7 8 9
Pa1't
No.
632107A
531615
631767 631036
65O5O6 63O766 650417 632108
630735
631815
"630748
"631027 *631021
631022
632019
*631024
631951
27136A
"27554
27110
"31839
*630740
"631838
*631028
631807 630738 630739
31840
Part Name
Carburetor Shaft _ Lever Assy,, Throttle
Spring, Throttle return Shutter, Throttle
Screw, 4-40 x 3/16 Spring, Idle regulating screw
Screw, Idle regulating Shaft _ Lever Assy, Choke Spring, Choke stop Shutter, Choke Plug, Welch Plug, Welch
Inlet Needle, Seat et Clip Assy.
Incl. No. 13)
Clip, inlet needle F(oat, Carburetor
Shaft, Float Bowl, Float (tncL Nos. 17 8- 18} Drain Assyo, Bowl (lncl No, 18)
Gasket, Bowl drain Gasket, Bowl_to-body
Adjustment Screw Assy., Main
(Incl_Nos_ 21, 23, 30 e 31) "O" Ring, Adjustment screw Screw, Idle adjustment Gasket, Bowl-to-body Fitting, Fuel inlet
Spring, Main adjustment screw
Washer, Flat
Repair Kit {Inclo items marked ")
32
4O
Page 41
I NOTES
41
Page 42
OWNER'S
MANUAL
CRnFrIMIIN®
5 HORSEPOWER
23" DUAL STAGE TRAC-PLUS
OPTIONALELECTRIC START
MODEL NO.
536.884811
HOW TO ORDER
REPAIR PARTS
SNOW THROWER
Each SNOW THROWER has its own MODEL NUMBER found on the motor mount flame.
Each ENGINE has its own MODEL NUMBER
found on the BLOWER HOUSING°
Always mention these MODEL NUMBERS when
requesting service or Repair Parts for your SNOW
THROWER.
All parts listed herein may be ordered through any Sears Service Center/Department and most
Sears Stores,
WHEN ORDERING REPAIR PARTS, ALWAYS
GIVE THE FOLLOWING INFORMATION:
* PRODUCT - "SNOW THROWER" * MODEL NUMBER - 536.884811
* ENGINE MODEL NUMBER 143.804072 * PART NUMBER * PART DESCRIPTION
SEARS,
307148 09116!89
"Your Sears merchandise has added value when you consider that Sears has service units nationwide staffed with Sears trained technicians ,,.Professional technicians
specifically trained on Sears Products, having the parts, tools and equipment to insure that we meet our pledge to you._we service what we sell,"
ROEBUCK AND CO.,
...... i ill lU uJll ill i i i
Chicago IL. 60684
Printed in U.S.Ao
Loading...