Sears 247.886700 User Manual

Page 1
owner's
manual
MODEL NO.
247.886700
\
CAUTION:
Read INSTRUCTIONS
carefully
Part No. 770-66750 (RBJO802)
___/__ / CRAFTSMAN®
26" - 8 H.P. DUAL STAGE
SNOW THROWER Optional Electric Starter Available
-Assembly
=Operation
-Maintenance
Repair Parts
Roebuck and Co., Chicago, IL 60684
8188
Page 2
IIIIIIIIIIIz I U IIII i1 III III i . I IIIIII UIIIIIIII
CRAFTSMAN WARRANTY
LIMITED TWO YEAR WARRANTY ON CRAFTSMAN SNOW THROWER
For two years from the date of purchase, when this Craftsman Snow Thrower :smaintained, lubricated and tuned up
according to the instructions in Ihe owner's manual, Sears will repa=r, free of charge, any defect in materia{ and
workmanship.
if this Craftsman Snow Thrower _sused for commercial or rental purposes, this warranty applies for only 90 days from
the date of purchase. This warranty does not cover: Expendable items which become worn during normal use, such as spark plugs, tire
chains and shear pins.
Repairs necessary because el operator abuse or negligence, including bent crank-shafts and the failure to main- lain the equipment according to the instructLons contained in the owner's manual.
WARRANTY SERVICE IS AVAILABLE BY CONTACTING THE NEAREST SERVICE CENTER/DEPARTMENT IN THE
UNITED STATES. This warranty applies only while {hfs product iS in use in the United States.
This warranty gives you specific legaI rights, and you may also have ether rights which vary from state to stale.
SEARS, ROEBUCK AND CO.
, iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiIll I I
DEPT. 698/731A
SEARS TOWER
CHICAGO, IL 50684
OWNER'S INFORMATION
Record the following information about your unit so that you will be able to provide it in case of loss or theft.
DATE PURCHASED: MODEL NO./CODE: 247.886700t__
STORE WHERE PURCHASED: ADDRESS
CITY: ____. STATE: TELEPHONE:
MAINTENANCE AGREEMENT
A SEARS MAINTENANCE AGREEMENT IS AVAILABLE FOR THIS PRODUCT. CONTACT YOUR NEAREST
SEARS STORE FOR DETAILS.
TABLE OF CONTENTS
CRAFTSMAN WARRANTY ..................... 2
Page
OWNER'S INFORMATION ..................... 2
MAINTENANCE AGREEMENT ................... 2
SAFE OPERATION PRACTICES ................. 3
ASSEMBLY INSTRUCTIONS .................. 4-6
Tools Required for Assembly ............... 4
Contents of Shipping Carton .................. 4
Unpacking ........................... 4
installing the Chute Crank ............... 4, 5
Checking Adjustment of Clutch Cables ........ 5
Installing the Headlight Assembly ............. 6
Tire Pressure .......................... 6
Final Adjustments .......................... 6
OPERATING INSTRUCTIONS ................ 6-10
Engine Operating Controls .............. 6, 7
Snow Thrower Operating Controls .......... 7, 8
To Service Engine ......................... 8
To Start Engine ....................... 8, 9
Page
To Stop Engine ............................. 9
Operating the Snow Thrower ............... 9. 10
MAINTENANCE ........................... 10, 11
Maintenance Check List .................... 10
Lubrication ............................ 11
STORAGE ................................ 12
ADJUSTMENT/REPAIRS ................... 12-16
Skid Shoe Adjustment ................. 12, 13
Speed Select Lever Adjustment .............. 13
Cable Adjustment ........................ 13
Belt Replacement ...................... 13-15
Auger Shear Bolt Replacement ............ 15
Spark Plug ............................. 15
Carburetor Adjustment ..................... 16
TROUBLE SHOOTING GUIDE ................ 17
SNOW THROWER REPAIR PARTS .......... 18-25
ENGINE REPAIR PARTS ................. 26-30
HOW TO ORDER REPAIR PARTS ....... Back Cover
2
Page 3
II
IMPORrAN
SAFE OPERATION PRACTICES FOR WALK-BEHIND SNOW THROWERS
THIS SYMBOL POINTS OUT IMPORTANT SAFETY INSTRUCTIONS WHICH, IF NOT FOLLOWED COULD ENDANGER THE PERSONAL SAFETY ANDIOR PROPERTY OF YOURSELF AND OTHERS. READ AND
FOLLOW ALL INSTRUCTIONS IN THIS MANUAL BEFORE ATTEMPTING TO OPERATE YOUR SNOW THROWER.
To reduce the potential for any injury, comply with the following safety instructions. Failure to comply with the instructions may result in personal injury.
TRAINING
1. Read this owner's gurde carelutly. Be thoroughly faro, liar with the controls and proper use of the equipment. Know how to
stop the unit and disengage the controls quickly.
2. Never allow ch=ldren to operate equipment, Never allow adults to Qperate equipment without proper instruclions
3. No one should operate this unit while intoxicated or while taking medication that Jmpabrs the senses or react,ons.
4. Keep the area of operabOn clear of all persons, especially
small chlldren ana pets.
5. Exerose caution to avo_o shpplng or failing, especially when operating in reverse,
PREPARATION
1. Thoroughly inspect the area where the equipment is to be used an=: remove all door mats, sleds, boards, wires and
other foreign objects.
2. D_sengage all ctutches and shift into neul;al before starting
engine
3. Do nol operate equipment wJlhout wearing adequate w=mer ouler garments. Wear footwear which will improve footing on slippery surfaces.
4. Check the fuel before starting the engine, Gasoline is an ex-
tremely flammable fuel. Do not fill the gasoline tank _ndoors, while the engine is running, or while the engine is Still hot Replace gasoline cap securely and wipe off any spilled
gasoline before starting Ihe engine as it may cause a fire or
explosion.
5. Use a grounded three wire plug-in for all units with electric
drive motors or eleclnc starting motors.
6. Ad:lust auger housing height 1o clear gravel or crushed rock
surface
7 Never attempt to make any adlustmenls while engine is run-
ning (except where specifically recommended by manulacturer).
8 Le! engine and machine adjust to outdoor temperature before
starting tO clear snow.
9. Always wear safety glasses or eye shtelds during operation or wh;Ie performing an adjustment or repanr, to protecl eyes trom foreign objects that may be thrown from the machine _n any direction.
OPERATION
1. Do not put hanc_s or feet near rotating paris Keep clear of discharge opening at all times.
2. Exercise extreme caution when operating on Or crossing gravel drives, walks, or roads. Stay alert for hidden hazards or traffic DO not carry passengers.
3. Aher strtklng a foreign object, stop the engine, remove wire from spark plug, and thoroughly inspect the snow lhrower for any damage. Repair the _amage before restarting and operating the snow thrower.
4. If the snow thrower should start to vnbrate abnormally, stop the engine and check immediately for the cause. Vibration is generally a warmng of trouble.
I IIIII Im II
5. Stop engine whenever you leave the operating position, before unclogging the auger!impeller housing or discharge
guide, and making any repairs, adjustments, or inspections.
6. Take all possible precautMons when leaving the unit un-
attended. Disengage the augerlimpeller, shift rote neutral,
slop the engine, and remove the key,
7, When cleaning, repairing, or respecting, make certain
auger/impeller and all moving parts have stopped. D_seon-
nee( spark plug wire and keep away from plug to prevent
accidental starling.
8. Do net run engine indoors, except when starting engine and transporting snow thrower inor out el building. Open doors.
Exhaust fumes are dangerous+
9. Do not clear snow across the face of slopes. Exercise ex- treme caution when changing direction on slopes. Do n,otat- tempt to clear steep slopes.
10. Never operate snow thrower without guards, plates, or oLher safety protection devices in place.
11 Never operate snow thrower near glass enclosures,
automobiles, windows wells, drop oils, etc., without proper adjustment ol snow thrower discharge angle. Keep chntdren and pets away.
12,
Do not overload machine capacity by attempting to clear
snow at too fasl a rate,
13.
Never operate 1hemachine at high transport speeds on slip- pery surfaces. Look behind and use care when backing.
14.
Never direct discharge at bystanders or allowanyone in front of unit.
15.
Oise_gage power to augertimpellet when transporting or not
in use.
16.
Use only attachments and accessories approved by the manufacturer of snow thrower (SuCh as wheel weights, counterweights, cabs, etc.).
17.
Never operate the snow throwerwithout good ws_bility orlight. Always be sure of your fooling and keep a firm hold on the handles. Watk, never run,
MAINTENANCE AND STORAGE
1. Check shear bolts, engine mounting bolls, etc, at frequent intervals for proper tightness to be sure equipment is in safe
working condition.
2. Never slore the machine w_tn fuel in the fuel lank reside a building where ignition sources are present, such as hot water
and space heaters, clothes dnters, and the Iqke. Allow engine
to cool before storing _n any enclosure.
3. Always refer to owner's manual instructions for important details if snow thrower nSto be store0 for an extended penod.
4. Mainta, n or replace safety and instruction labels, as necessary.
5. Run machine a few minutes alter throwing snow to prevent
freeze up of auger/impeller.
3
Page 4
ASSEMBLY INSTRUCTIONS
Carriage Bolt Washers
5116" Cupped
Washers
FIGURE 1.
'! fHand Knob
\
Upp_
Handle
FIGURE 2.
Nut
FIGURE 3.
/_\ Cotter
({ }) Pin
_...,/X 3/8"
!= Flat
Long Carriage Bolts
314" Long
\
Washer
(_.5116"
Bolt 2"
II "l TOOLS REQUIRED FOR ASSEMBLY
Hex
Nuts
arriage
Long
1 Knife (to cut carton)
2 1/2" Wrenches (or Adjustable Wrenches) 1 Pair of Pliers
1 9/16" Wrench (or Adjustable Wrench)
CONTENTS OF SHIPPING CARTON
1. Snow Thrower--completely assembled except for the chute crank assembly, headlight, and upper handle which has been folded down for shipping.
2. Chute Crank Assembly
3. Headlight Kit (small box) which contains:
1 Headlight Assembly 1 Lock Washer 5116" I,D.
1 Hex Nut 5/16-t8 Thread
2 Cab4e Ties
4. Hardware Pack (plastic bag) which contains the
-,---hardware shown in figure 1 (shown actual size), plus one chute crank bracket which is not shown.
UNPACKING
1. Cut the four corners of the carton from top to bot- tom. Lay the panels flat on the ground.
2. Remove all packing inserts, Make certain all loose
parts and literature have been removed before discarding the inserts or carton.
3. The control cables may be taped to the handles for shipping purposes only. Remove any tape thai is present.
4. Loosen the hand knobs on each side of the unit. See figure 2. Raise the upper handle into operating
position. Do not tighten the hand knobs at this time.
5. Pull the snow thrower out of the carton by the handle.
INSTALLING THE CHUTE CRANK
I_ NOTE
Reference to right and left hand side of the snow thrower is from the operator's
position at the handle.
!. Secure the right hand side of upper and lower
handles and handle panel with 2" long carriage bolt. 5116" cupped washer and hex nut. See figure
3. Install the carriage bolt into the lower hole with the head of the carriage bolt to the outside. Cupped
side of washer goes against the handle panel. Tighten securely.
2. Thread one 5/16" hex nut about halfway into the eyebolt on the chute crank assembly.
3. Insert the eyebolt into the lower hole in the left hand side of upper and lower handles and handle panel.
Secure with 5/16" cupped washer (cupped side of washer goes against the handle panel) and hex
nut. Do not tighten at this time.
4
Page 5
Chute
Crank
Bracket
Cupped
Hex,
Nuts
FIGURE 4.
Cotter
Pin
Washers
FIGURE 5.
Flat
Chute
Bracket
Crank /
Lever
Carriage,/4.LongB°ltsi
Rubberl,II II / //
I
!f
4. Rotate the discharge chute so the opening is fac- ing the front of the snow thrower.
5, Attach chute crank bracket to the extension on the
left side of the chute opening (bracket goes
-,----.---beneath the extension) as shown in figure 4. Secure with two 3/4" long carriage bolts, 5/16"
cupped washers (cupped side of washers go against the chute bracket) and hex nuts. Do not tighten at this time.
6. Place one 3t8" flat washer on the end of the chute crank assembly, insert the end of the crank into
the plastic bushing in the chute crank bracket. See
figure 5.
I_ NOTE
If necessary, adjust the hex nuts on the
eyebolt so the chute crank does not touch the engine.
7. Place the other 3/8" flat washer on the end of the chute crank, and insert the cotter pin into the hole
in the end of crank. Secure by bending the ends of the cotter pin in opposite directions.
8. Adjust the chute crank bracket so the spirals on the chute crank fully engage"the notches on the
chute. Tighten the hex nuts to secure the bracket in this position.
9. Tighten the hex nuts on the eyebolt at the handle
panel,
10. Tighten the hand knobs which secure the upper and lower handles.
CHECK ADJUSTMENT OF CLUTCH CABLES The clutch cables have been adjusted at the factory.
However, check the adjustment before operating the
snow thrower. Working on one side of the unit, proceed as follows.
Place a nickel on top of the rubber stop on the upper handle. See figure 6A, Raise the clutch lever so it is
just touching the nickel.
The clutch cable should be straight without putting
any pressure on the rubber stop beneath the nickel.
-.,----See figure 6B. There should be no tension on the
cable. If adjustment is necessary, adjust the hex nuts at the cable bracket as instructed in the Adjustment section on page 13.
Check the adjustment for the other clutch cable in the
same manner.
Rubber
Stop
FIGURE 6.
Cable is
Straight
,_ is
Straight
Cable_ i/t_j_'_
Bracket _Y_ "_ Hex
t_/" / "Nuts
WARNING
There must not be any tension on either of the cables with the clutch
levers in the released position. Make certain the rubber cap is in place over the threaded end of the cable casing.
This rubber cap prevents water from seeping into the casing, which could
freeze and cause the controls not to
operate correctly.
Page 6
FIGURE7.
Wire
FIGURE8.
\
Bolt
Cross
Bolt
Wire
Hex
Nut
Cable
Ties
Lock
Fuel
Tank
Line
INSTALLING THE HEADLIGHT ASSSEMBLY
1. Insert the carriage bolt on the bottom of the
headlight assembly through the hole provided on
the right hand side of upper handle. See figure 7.
2. Secure with 5/16" lock washer and hex nut pro- vided in the headlight kit,
3, Pivot the headlight so it will illuminate the path to
be cleared. Tighten the cross bolt to hold the headlight in this position. See figure 7,
4. Route the wire behind the handle panel and to the inside of the handle as shown in figure 8. Route
it to the inside of the fuel line. Plug the wire from the headlight into the wire lead on the engine
(located beneath the fuel tank).
5. Secure the wire to the upper handle using one
-. cable tie as shown in figure 8. Loop any excess wire and attach it to the lower handle with the other cable tie as shown.
TIRE PRESSURE
The tires are overinflated for shippingpurposes. Cl_eck
the tire pressure, and reduce to 15 to 20 psi. The tire pressure must be equal in both tires.
FINAL ADJUSTMENTS Before operating the snow thrower, adjust the skid
shoes to accomodate the type of surface to be cleared, and check the adjustment of the speed select lever.
Refer to Skid Shoe Adjustment and Speed Select Lever Adjustment in Adjustments/Repairs sectionon page 12.
OPERATING INSTRUCTIONS
1. STOP ENGINE BEFORE REMOVING DEBRIS AND SERVICING UNIT
2. KEEP CLEAR OF IMPELLER WHILE ENGINE IS RUNNING
3. NEVER DIRECT DISCHARGE AT BYSTANDERS OR WINDOWS OR ALLOW ANYONE IN FRONT
OF UNIT
4. THOROUGHLY INSPECT THE AREA WHERE
THE EQUIPMENT IS TO BE USED AND REMOVE ALL DOOR MATS, SLEDS, BOARDS,
WIRES AND OTHER FOREIGN OBJECTS
5. REFER TO OWNERS MANUAL FOR FULL
INSTRUCTIONS
ENGINE OPERATING CONTROLS The engine operating controls and the,r functions are
as follows (see figure 9): Throttle Control Lever--Used to control speed of
engine.
Ignition
FIGURE 9.
6
Ke_
Choke
Knob
Thr, ,ttle
Control
Starter Handle
Primer Button
Page 7
ChokeKnob--UseFULLchokepositionto start a cold
engine. Primer Button--Used toinject fuel directlyintothe car-
buretor to insure fast starts in cold weather. Ignition Key--Must be inserted into ignition key slot
to startengine. Pull out tostop. Do not turn ignition key. Starter Handle--Used tomanually start the engine. An
ElectricStarter kitisavailable. See Engine Repair Parts section of this manual for kit number.
SNOW THROWER OPERATING CONTROLS The snow thrower operating controtsandtheir functions
are as follows (see figure 10): Speed Select Lever--Located on the handle panel.
The speed select lever allows the operator to use one of the six (6) forward speeds, neutral or reverse. To shift, move the speed select lever to desired position.
I_ NOTE
Release the traction drive clutch lever before shifting gears.
Traction Drive Clutch Lever--Located on the right
handle, the traction drive clutch lever is used to propel the snow thrower forward or in reverse. Push lever
down to engage; release lever to disengage.
Auger Drive Clutch Lever--Located on the left han- dle, the auger drive clutch lever is used to engage and disengage the auger and impeller. Push down to
engage; release to disengage.
Traction Drive Auger Drive
Clutch L_ver Clutch Lever
See figure 11. Loosen the hand knobon the side of the discharge chute to adjust. Pivot the chute to desired
position, and retighten hand knob.
Knob
/ ,
FIGURE 11.
Weight Transfer Lever--Located on the right side of the snow thrower. Move thelever away fromthe engine, then forward or backward to select one of three posi-
tions for operation. See figure 12.
1. Packed Snow--Shifts additional weight to the snow thrower housing to keep the front end down to the ground for hard-packed or icy snow con-
ditions.
2. Normal Snow--Weight isdistributed more evenly for normal snow removal.
.
Light Snow--Weight is shifted toward the back of
the snow thrower. Use this position when clearing a light snowfall, especially on gravel or uneven sur-
faces. This is also the best position for transport.
Weight
Transfer
Lever
3hute
Crank
FIGURE 10. Discharge Chute--The direction snow is thrown can
be changed by turning the chute crank. See figure 10. Turn clockwise to discharge to the left, Turn
counterclockwise to discharge to the right. The distance
snow is thrown can be adjusted by raising the discharge
chute for greater distance, or lowering for less distance.
FIGURE 12.
Drive Wheels--The wheels may be adjusted for two different methods ofoperation.The adjustmentismade
by moving the "kwik" pin on the ends of the axle to one of two different positions.
t. DualWheel Drive--For heavy snow, insertthe kwik
pins into the wheel hubs for power drive to both
wheels. See figure 13.
Page 8
Oil Cap/ Fuel Dipstick Fill
FIGURE 15.
NOTE: Oil level
must be between
full and add mark
FIGURE 13.
2. Single Wheel Drive--Remove the kwik pin from the wheel hub on one side of the unit, and place in the outside hole in the axle. See figure 14. This posi- tion allows power drive to one wheel only, making the unit easier to maneuver during transport. If traction while throwing snow becomes a problem, place kwik pin in Dual Wheel Drive position.
Caution: Experience indicates that alcohol blended fuels (called gasohol or using ethanol or methanol) can
attract moisture which leads to separation and forma- tion 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 slorage 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 fresh fuel next season. See Storage section of this manual for additional infor-
marion.
Never use engine or carburetor cleaner products in the
fuel tank or permanent damage may occur.
WARNING
Never fill fuel tank indoors, when engine is running or while engine is still hot.
Never fill fuel tank completely. Fill tank to within !!4 to 1/2 inch from the
top to provide space for expansion of
fuel. Wipe up any spilled fuel before starting engine. Store gasoline in a clean, approved container.
FIGURE 14.
TO SERVICE ENGINE The engine on this snowthrower was shipped without
oil in the crankcase, Oil must be added before engine is started.
1, Position snow thrower so engine is level. Remove
oil fill cap and dipstick. See figure 15. Fill crankcase to FULL mark on dipstick (about 1-112 pints) with SAE 10W30 motor oil or equivalent. Do not overfill. Tighten fill cap and dipstick securely each time you check oit level. If temperature is con- sistently 20°F. or lower, SAE 5W30 motor oil may
be substituted.
2. Fill fuel tank with clean, fresh, lead-free grade automotive gasoline.
3. Make certain the spark plug is tightened securely into engine, and spark plug wire is attached to
spark plug. If torque wrench is available, torque plug to between !8 and 23 foot pounds.
TO START ENGINE
1. Make certain the auger and traction drive clutch
levers are in the disengaged (released) position.
2. Move throttle control up to FAST postion. Insert ig-
nition key into slot. See figure 16. Be certain it snaps into place. Do not turn key.
3. Rotate choke knob to FULL choke position (cold engine start).
If engine iswarm, place choke in OFF position in-
stead of FULL.
8
Page 9
4, Push primer button twoor three times. See figure
16. If engine is warm, push primer button once only.
Always cover vent hole in primer button with finger while pushing. Additional
priming may be necessary for the first
start if temperature is below 15°F.
.
Grasp starter handle (see figure 16) and pull rope out slowly, until it pulls slightly harder. Let rope re- wind slowly,
'Starter
Handle
Ignition
Primer
Key
Throttle
Knob
Control
FIGURE 16.
6.
Pull starter handle rapidly. Do not allow handle to snap back. Allow it to rewind slowly while keeping
a firm hold on the starter handle.
Iml_ NOTE
If recoil starter is frozen and will not crank the engine, proceed as follows:
a. Pull as much rope out of the starter as
possible.
b. Release starter handle and let it snap
back against the starter. Only use the above procedure when necessary to free a frozen starter.
7=
Repeat steps 5 and 6 until engine starts. If engine fails to start, repeat steps 4. 5 and 6 until engine
starts.
.
As engine warms up and begins to operate even- ly, rotate choke knob slowly to OFF position, If
engine falters, return to FULL choke, then slowly move to OFF position.
I_ NOTE
Allow the engine to warm up for a few minutes as the engine will not develop
full power until it reaches operating
temperature.
WARNING4_4__e'_I
Temperature of muffler and surrounding
areas may exceed 150°F, Avoid these areas.
AVOIDINJURYFROM
ROTATINGAUGER-
KEEPHANDS,FEET,
LANDCLOTHIN(;AWAY
TO STOP ENGINE
1. Run engine for a few minutes before stopping to help dry off any moisture on the engine.
2. To help prevent possible freeze-up of starter, pro- ceed as follows. With engine running, pull starter
rope with a rapid, continuous lull arm stroke three or four times. Pulling the starter rope will produce
a loud clattering sound, which is not harmful to the engine or starter.
3. To stop engine, remove the ignition key. Do not turn key. Disconnect the spark plug wire from the
spark plug to prevent accidental starting while equipment is unattended.
11_ NOTE
Do not lose ignition key. Keep it in a sale place. Engine will riot start
without the ignition key.
4. Wipe all snow and moisture from the carburetor cover in the area of the control levers. Also, move
control levers back and forth several times. Move throttle control lever to FAST and leave in this posi-
t_on. Move choke control to FULL choke position.
OPERATING THE SNOW THROWER
1. Start the engine as instructed previously.
2. Adjust the discharge chute up or down as desired.
Then use the chute crank to positionthedischarge to discharge snow with the wind. Do not throw
snow toward a buildingas hidden objectscould be discharged with enough force to cause damage.
3, Make certain the weight transfer lever is position-
ed as necessary for current snow conditions,
IIIII
Page 10
4_
With the traction drive clutch lever released, use the speed select lever to set desired speed, Use
a slower ground speed for wet, heavy or deep snow. Reduce speed if the wheels slip. Operate
the engine at full throttle for maximum efficiency.
WARNING,I_ _
Be certain the traction drive clutch
lever is released before moving the speed select lever.
.
Making certain no bystanders or obstacles are in front of the unit, engage the auger drive clutch lever (located on left handle).
.
Engage the traction drive clutch lever, located on the right handle. As the snow thrower starts to
move, maintain a firm hold on the handle, and guide the snow thrower along the path to be
cleared. Do not attempt the push the snow thrower.
MAINTENANCE
To stop the forward motion, release the traction drive
clutch lever. Release the auger drive clutch lever to stop
the snow throwing action.
Operating Tips
1. Formostefficient snow removal, remove snow im- mediately after it falls.
2. Discharge snow downwind whenever possible.
Slightly overlap each previous swath,
3. Set the skid shoes 1/4" below the scraper bar for normal usage, The skid shoes may be adjusted up- ward for hard-packed snow. Adjustdownward (rais- ing the scraper bar) when using on gravel or
uneven surfaces.
4. Be certain to follow the precautions listed under
"To Stop Engine" on page 9 to prevent possible
freeze-up.
5. Clean the snow thrower thoroughly after each use.
WARNING
Disconnect the spark plug wire before performing any
repairs or maintenance,
CHECK LIST _ I
._ v ,v -- '_ _ "_ FILL IN DATES
_ _ "_ _ _ _ AS YOU COMPLETE
! REGULAR SERVICE
Check Engine O_t
Change Engine Oil O i t
T_ghten All Bolls and Nuts
Check Adjustment o1 Clutch Cables
Check Spark Piug
Adjust Drive Belts
Lubricate Pivot Points (see below) Lubricate Drwe Chain @
, ,,,,,,,,, ,.......
,.d
,,,,,,,,,,,,,,,,,,,
SERVICE RECORD
Check Fuel
Drain Fuel I
10
Page 11
The Maintenance Check List is supplied to assist the operator in proper maintenance of the snow thrower. This is only a check list; instructions for adjustments
will be found in the Adjustments/Repairs section of this manual.
Some adjustments will need to be made periodically to properly maintain your snow thrower.
Drive Chain--Using engine oil, lubricate the drive chain after each 10 hours of operation and before
storage as follows.
1. Make certain the speed select lever is in Neutral. Tip the snow thrower forward so it rests on the
housing.
All adjustments in AdjustmentstRepairs section of this manual should be checked at least once a season, The
following should be performed more than once each season.
All Bolls and Nuts--Should be checked often to make certain they are tight, preferably after each use.
Engine and Snow Thrower--Lubricate as instructed in the following section.
LUBRICATION
Engine Lubrication--Check Oil Level before starting
engine and every 5 hours of operation. Oil level must
be maintained between the "Full" and "Add" marks
on dipstick. Refer to "'To Service Engine" instructions on page 8.
Change Oil after first 2 hours of operation and every 25 hours thereafter, Change at least once a year if the
snow thrower is not used for 25 hours.
, There are two openings in the bottom cover. The
drive chain can be oiled through the left opening. Turn the left wheel by hand to rotate the chain so
the entire chain can be lubricated.
Pivot Points--Grease pivot slots and pivot arms (both
sides of unit) before each season, before storage and
after each 10 hours of operation, using a mufti-purpose automotive grease. See figure 18. After applying
grease, work the weight transfer lever back and forth to distribute the grease.
I_1) NOTE
Figure 18 isshown withthe wheel removed for clarity only. It is not necessary to remove the wheel to lubricate the pivot
slots and pivot arms.
Pivot
To drain oil, position snow thrower so the oil drain plug
is the lowest point on the engine. Remove oil drain plug and oil fill cap. See figure 17. Drain oil into a suitable
container. Oil will drain more freely when warm.
Replace oil drain plug and tighten securely. Refill crankcase with SAE 10W30 motor oil, SAE 5W30 motor
oil may be substituted when temperature is consistently 20°F, or lower.
Oil
Dipstick
j,,
NOTE: Oil level
Plug
FIGURE 17.
must be between full and add mark
Slot
FIGURE 18.
Transmission--The transmission is lubricated at the factory and does require not additional lubrication. If
the transmission is disassembled for service, lubricate with 12 ounces of Benalene grease. Order part number
737-0223 (10 ounce tube)through yournearest Sears Service Center.
11
Page 12
STORAGE
: w...,.o:
+
Never store engine with fuel in tank
indoors or in poorly ventilated enctosures, where fumes may reach an open flame, spark or pilot light such
as on a furnace, water heater, clothes dryer, etc.
It is important to prevent gun deposits from forming Jn
essential fuel system parts such as the carburetor, fuel
hose or fuel tank during storage. Aiso, experience in-
dicates that atcohol blended fuels (called gasoho! 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 of 30 days or longer. Follow
these instructions.
!. Run engine until fuel tank is empty and engine
stops due to lack of fuel.
2. Disconnect fuel hne at carburetor or fuel tank. Be careful not to damage tuel line, fittings or fuel tank.
Drain any remaining fuel from the system.
WARNINGS:
Drain fue! into approved container
outdoors, away from open flame.
If gasohol has been used, complete the
preceding instructions. Then put a small amount of unleaded (or regular) grade gasoline into fuel tank and repeat steps
1 and 2.
,
Change oil if it has not been changed recently.
Refer to Maintenance section.
4,
Remove the spark plug and squirt one ounce of clean engine oil into spark plug hole. Cover the spark plug hole with a clean rag. Purl the starter rope slowly to allow the piston to coat the internal engine parts. Reinstall the spark plug. Do not con-
nect spark plug wire.
5. Thoroughly clean the snow thrower, if unit is to be stored in an unventilated or metal storage shed, coat any metal parts with a light oil or silicone to prevent rust.
6. Store in a clean, dry area.
ADJUSTMENTS/REPAIRS
_ WARNING_
Always stop engine and disconnect spark plug wire before performing any
adjustments or repairs.
SKID SHOE ADJUSTMENT
The snow thrower is equipped with two adjustable skid shoes, located on each side ofthe auger housing. The
skidshoes determine the distance between the scraper bar and the ground, which varies according to the type
of surface to be cleared. Normal, Hard Surfaces
When removingsnow from a normal, hard surface such as a paved driveway or walk, the skid shoes should be adjusted to be approximately 114" lower than the scraper bar.
To adjust, proceed as foltows.
1. Place the weight transfer lever in the "Normal
Snow" (m+ddle)position.
2. Make certain both tires are inflated equally (15 to 20 psi),and that neither tire is resting on a link of
the tire chains.
3. Place the threaded ends of the spare shear bolts (provided in hardware pack) under the scraper bar, one at each end, See figure 19.
4. Loosen the four hex nuts on the skid shoes. Push each skid shoe up or down until it touches the
ground. Retighten the hex nuts securely.
Make certain the snow thrower is set at the same height on both sides, and the entire bottom surface of skid
shoe is against the ground to avoid uneven wear.
Uneven or Rocky Surfaces
When removing snow from uneven, rocky or gravel sur-
faces, raise the scraper bar by moving the skid shoes
down to avoid throwing gravel. Adjust as instructed
above, using thicker objects under the scraper bar to act as spacers.
I_ NOTE
Both the skid shoes and the shave plate are subject to wear and should
be replaced when necessary.
Page 13
_ _ Auger 7_
...... --Shear-
Bolts
/.: _/_
Shear Bolts _j_€ _
(Normal, Hard
FIGURE 19.
SPEED SELECT LEVER ADJUSTMENT
TO check the neutral adjustment for the speed select
lever, proceed as follows.
Place the speed select lever Jn the Neutral position. With the traction drive clutch lever (right hand clutch grip) engaged, rol! lhe unit back and forth, It should
move freely.
Move the shift lever to Reverse position. Engage the fraction drive clutch lever, and roll the unit back and forth. The wheels should lock up.
If adjustment is needed, loosen the hex nuts near the top and bottom of the speed select rod (bottom nut has
left hand threads). See figure 20. Place the unit in
neufrat (unit will roll freety with the traction drive clutch
lever engaged). Check to see that the speed select
lever lines up with the "N" on the handle panel. If the
indicator on the lever is to the left of the "'N", turn the
rod clockwise to lengthen the rod as shown in figure
20. If the indicator on the lever is to the right of the "N",
turn the rod counterclockwise to shorten the rod.
Retighten the hex nuts when the correct adjustment is
reached.
Loo
Hex
Surfaces) Shoe
is necessary if there is excess slack in either cable with the clutch lever released.
To adjust, loosen the hex nuts at the cable bracket. See figure 21A. Place a nickel on top of the rubber stop on
the upper handte. Raise the clutch lever so it is just touchingthe nickel. See figure 21B. Adjust the hex nuts at the cable bracket so the clutch cable is straight
without putting any pressure on the rubber stop on
the handle. Move the hex nuts up toward the end of the cable casing to tighten the cable; move the hex nuts
down to loosen the cable. When correct adjustment is reached, retighten the hex nuts at the cable bracket. Make certain to slide the rubber cap over the threaded end of the cable casing.
I_ NOTE
There must not be any tension on either cable with the clutch levers
in the released position.
Rubber ';l
Clutch
Lever
Bracket
Clutch
Cable
Straight
Hex
--Nuts
is
Rubber,s.
Stop
FIGURE 21. BELT REPLACEMENT
Auger Drive Belt
1.
Disconnect the spark plug wire from the spa_k plug.
,
Disconnect chute crank assembly at the discharge chute by removing the cotter pin and flat washer.
,
Remove the plastic belt cover on the front of the engine by removing three self-tapping screws. See figure 22. A 112" wrench is required.
L°°sen H_hrNeU__
(Left Hand
FIGURE 20.
CABLE ADJUSTMENT
Periodic adjustment of the cables may be required due
to normal stretch and wear on the belts. Adjustment
Belt
Cover
Self-Tapping
FIGURE 22.
13
Page 14
4. Remove the hairpin clip shown in figure 23. Unhook the brake spring from the weld pin on the
idler bracket.
Auger
j Belt
t]l_ NOTE
Figure 23 is show with the chute
assembly removed for clarity only.
It is not necessary to remove the
chute when replacing the belts.
5. Using a 1!2" wrench, loosen upper left hand belt
guard and pivot out of the way. Remove the right hand belt guard and cupped washer, A 9116" wrench is requJred.
6. Roll belt off the engine pultey.
7. Unhook the cable from the weld pin on the idler
bracket. See figure 23.
Right Upper Left
Belt Guard Belt Guard
pring
Weld Pin on Idler Bracket
FIGURE 23.
Remove
Weig
Transfer
Lever
(Do Not
FIGURE 24.
I NOTE
Be certain to check the condition of the drive belt when the two halves of
the unit are separated. Replace if
necessary.
.
Using a 15116" wrench, remove the four shoulder bolts and cupped washers which act as belt keepers. See figure 25.
10.
Roll belt off the auger pulley.
11.
Remove the second hairpin clip from the weld pin on the idler bracket.
!2. Push the idler to the right to extend the spring.
Remove belt from between idler pulley and weld pin. See figure 25.
13. Reassemble new belt in reverse order.
Idler
8. Separate the snow thrower
into two halves as
follows. a. Move weight transfer lever to the "Packed
Snow" position.
b. Using a 9/16" wrench, remove the top bolts
which attach the auger housing to the frame assembly. Loosen (do not remove) the bottom bolts. See figure 24.
c. Lift up on the auger drive belt to pull the auger
housing off the frame assembly, The snow
thrower will separate into two halves.
d. Tip the auger housing forward so it rests on the
front of the housing.
Auger_ 'X_k.-_,-=J_/'//]_ / Pulley _l "_.'\_/ !_/
Belt Keepers
FIGURE 25.
14
Page 15
Drive Belt
1. Follow steps 1 through 8 of the previous section.
Allen
Wrench
2. Disconnect the drive cable from the traction drive clutch lever (on right side of handle) by removing
the hex nut and slipping the cable off the weld pin.
3. Unhook the spring from the idler bracket. See figure 26.
Unhook
!pring
FIGURE 26.
4.
Slip belt from between belt guard and fixed idler pulley as shown in figure 27.
5r
Using a 1/8" Allen wrench, loosen (do not remove)
the two set screws in the groove of the fixed idler
pulley.
NOTE
The lwo set screws are on opposite sides of the pulley. It may be necessary to pull the starter rope slightly to rotate the pulley, which
wil! allow access to the set screws. Be certain spark plug wire is discon-
nected.
.
Remove the fixed idler putley and belt. Remove
belt from around idler pulley.
Idler
Fixed
Idler
Center
Nut
FIGURE 27.
AUGER SHEAR BOLT REPLACEMENT The augers are secured to the auger shaft with two
specialshear bolts and hexlock nuts.if youhita foreign object or icejam, snow thrower isdesigned sothe bolts
will break (to protect the snow thrower). Refer tofigure 19,
If the augers will not turn, check to see if the hex bolts have sheared. Two spare bolts and hex lock nuts have been provided with the snow thrower. Use only original equipment shear bolts and nuts, part numbers 710-0890 (shear bolt)and 712-0429 (hex lock nut).
SPARK PLUG Clean spark plug and reset gap periodically. Clean area
around spark plug base before removing to prevent dirt from entering engine. Replace spark plug ifelectrodes are pitted or burned, or if porcelain is cracked. Spark
plugreplacement is recommended at beginning ofeach
season. Reter to Engine Repair Parts section of this
manual for proper replacement plug. If reusing spark plug, clean by carefully scraping electrodes (do not
sand blast or use wire brush). Be certain entire spark
plug is clean. Cleck electrodes gap with a wire feeler
gauge, and reset gap to 0.030 if necessary. See figure
28.
Install spark plug in engine, and tighten securely. If tor-
que wrench is available, torque plug to between t8 and 23 foot pounds.
.030
7.
Using a 3/4" socket wrench, remove the center nut
from the drive pulley. Slide pulley out, and remove the belt.
8.
Reassemble the new belt, following instructions in
reverse order.
FIGURE 28.
15
Page 16
CARBURETOR ADJUSTMENT
WA RNiNG4_'4_'e'_' t
Allow the engine to run undisturbed for a few seconds between each new setting so that the engine can react
to each setting.
If any adjustments are made to the engine while the engine is running (e.g., carburetor), keep clear of all moving parts. Be carefuZ of heated
surfaces and muffler.
The carburetor has been pre-set at the factory and should not require adjustment. However, if the car- buretor needs adjustment, proceed as follows. See
figure 29.
1. Close high speed adjusting screw by hand. Do not overtighten. Then open it 1 114 to 1 !t2 turns.
2. Close idle adlusting screw by hand. Do not over- tighten. Then open it 1 1/4 to 1 1/2 turns.
3. Start the engine, and allow it to warm up. 4, Set the throttle control to FAST. Adjust high speed
adjusting screw in or out until the engine runs smoothly at full throttle. If the engine has a tenden- cy to stall under load, open high speed adjusting screw slightly to obtain a richer fuel mixture.
5. Set the throttle control to SLOW. Adjust idle a0- justing screw in or out until the engine runs
smoothly at idle.
WARNING
Never tamper with the engine governor, which is set at the factory for proper
engine speed. Overspeeding the engine above factory high speed setting is dangerous. If you think the engine
governed high speed needs adjusting, contact your nearest SEARS Service Center, who has the proper equipment and experience to make any necessary adjustments.
_,,...--. High*Speed Adjustment Needle
(Close Finger Tight Only)
FIGURE 29.
16
Page 17
TROUBLE SHOOTING GUIDE
TROUBLE POSSIBLE CAUSE(S) CORRECTIVE ACTION
Engine fails to start
Engine runs erratic
Loss of Dower
Engine overheats
Excessive wbration
Hard to shift, or will not shift
1, Fuel tank empty, or stale fuel.
2. B_ocked fuel line.
3. Key not in switch on eng,ne. 4+ Spark plug wire disconnecled.
5. Faulty spark plug.
1. Unit running on CHOKE.
2. Blocked fuel line or stale fuel.
3. Water or dirt in fuel system.
4. Carburetor out of adjustment.
1. Spark plug wire loose.
2. Gas cap vent hole plugged.
1. Carburetor not adjusted properly.
2+
Engine oil level low.
Loose parts or damaged impeller.
Speed select rod misadjusted
1 Fill tank with clean, fresh gasoline.
2. Clean fuel line. 3, Insert key+
4. Connect wire to spark plug.
5. Clean, adjust gap or replace.
1, Turn choke knob to OFF position.
2, Clean fuel line; fill tank with clean
fresh gasoline.
3, Remove carburetor bowl to drain fuel tank.
Refill with fresh fuel.
4, Adjust carburetor (see Carburetor Adjustment in
Adjustments/Repairs section of this manual).
........ , ., ,,,,,,,,,
1. Connect and tighten spark plug wire.
2. Remove ice and snow from cap. Be certain vent hote is clear,
1+ Adiust carburetor (see Carburetor
Adjustment in Adjustments/Repairs section of this manual).
2. Fill crankcase with the proper oil+ Stop engine immediately and disconnect
spark plug wire, Tighten all bolls and nuts. Make all necessary repairs. Ifvibration continues, have unit serviced by a SEARS Service Center.
Readjusl speed select rod (see Speed Select Lever Adjustment in Adjustments/Repairs section of this manual).
Unit fails to propel itself
1. Unit in neutral.
t. Move speed select lever to one of the 6
forward speeds or reverse (readjusl speed select lever if needed),
2. Kwik pins not in proper position.
3. Incorrect adjustment el traction drive cable.
2. Place kwik pins in wheel hub.
3. Adjust traction drive cable. Refer to Cable Adjustment in Adjustments/Repairs section
of this manual.
4. Drive bell loose or damaged.
4. Replace drive belt. Refer to Belt Replacement in Adjustments/Repairs
section of this manual.
5. Transmission problem.
5, Have unit serviced by a SEARS Service
Center.
Unit fails to
discharge snow
1. Shear bolt broken.
1. Replace shear bolt. Refer to Auger Shear Bolt Replacement in Adjustments/Repairs
section of this manual.
2. Discharge chute clogged.
2. Stop engine immediately and disconnect spark piug wire. Clean discharge chute and inside of auger housing.
3. Foreign object lodged in auger.
3. Stop engine immediately and disconnect spark plug wire. Remove object from auger.
4. Incorrect adjustment of auger drive cable,
4. Adjust auger drive cable. Refer to Cable Adjustment in Adjustments/Repairs section
of this manual.
5. Auger drive belt loose or damaged.
5. Replace auger drive belt. Refer to Belt Replacement in AdjustmentslRepairs
section el this manual.
NOTE: For repairs beyond the minor adjustments listed above, please contact your nearest SEARS Service Center.
17
Page 18
SEARS CRAFTSMAN 26" SNOW THROWER MODEL NO. 247.886700
Repair Parts--Handle Details
"23
14
47 39
/
_42
24
6
4132 5_?
9 13
.
36 45
18
49
Page 19
SEARS CRAFTSMAN 26" SNOW THROWER MODEL NO. 247.886700
Repair Parts
KEY
NO.
1 2 3
7
8 9
10 11
12 13
14 15
!6
17
18 19
20 21
22 23
24
25
26
31 32
i33
PART
NO.
09966 710-0136 7t0-0216
710-0572 712-0291
712-0798
712-0392 712-0267 731-0496
735-0199 736-0169
736-0242 738-0560 738-0561
746-0692 746-0693
749-0779 749-0780 749-0783 784-5394
784-5395 784-5431
784-5432
784-5433 736-0142 712-0181
712-0241 712-0312
DESCRIPTION
Hand Knob Hex Bolt 1/4-20x 1,75" Lg. Hex Bolt 318-16 x .75" Lg.*
Carriage Bolt 5116-18 x 2,5" Lg, Hex L-Nut 1/4-20Thd
Hex Nut 318-16 Thd,"
Hex Lock Stop Nut 1/4-28Thd.
Hex Nut 5/16-18 Thd."
Plastic Plug
Rubber Bumper L-Wash. 318" I.D.*
Bell-Wash..345" I.D, Shld, 8olt ,374" Dia,
Shld, Nut 1/4-20 Thd. Clutch Cable 25.5" Lg.
Auger Cable 25.5" Lg.
Lower Handle--R,H. Lower Handte--L.H, Upper Handle Ass'y.
Cable Bracket--R,H. Cable Bracket--L.H,
Clutch Grip Ass'y,--L,H.
Clutch Grip Ass'y,--R,H Handle Panel Ass'y.
R-Wash. 114" I,D, x 1t2" O.D. Hex Ins. L-Nut 3/8-t6 Thd. Hex Nut 3/8-24 Thd.
Hex Nut 3t8-24 L.H. Thd.
KEY
NO.
341 351
39
40
41
42 43
45 46 47
48 49
5O 51
52 53
54 55 56
57 58 59
60 6! 62
PART
NO,
712-0711 723-0156
723-0351 736-0169
736-0185 736-0256 736-0219
738-0372
747-0577
784-5390 784-5392
720-0218 710-0487
784-5388 710-0599
O598O 715-0138 720-0201A
726-0100 741-0475 747-0416A
784-5386 736-0119 710-0116 13359
725- t 300 725-0586
770-6675D
DESCRIPTION
Hex Jam Nut 3/8-24 Thd, Ball Joint Ass'y, 318-24 Thd.
Bali Joint Ass'y. 3!8-24 LH. Thd. L-Wash, 3/8" I.D.*
FI-Wash..406" I.D. FI-Wash..635" I.D. Bell-Wash..39" I,D.
Shoulder Spacer Shift Rod
Shift Arm Shift Lever Ass'y.
Shift Knob Carriage Bolt 5/16-18 x 2" Lg.
Bottom Cover Hex TT-Tap Scr, 1/4-20 x .5" Lg. Chute Crank Ass'y.
Roll Pin 1/8" Dia, Chute Crank Knob
Pushnut 318" Rod Plastic Bushing .38" I.D.
Eyebolt Shift Support
L.Wash, 5t16" I.D, Hex Bolt 5/16-18 x 2.0" Lg." Lamp Mounting Brkt,
Headlight Headlight Housing
Owner's Manual
"Common Hardware--May be purchased locally,
19
Page 20
SEARS CRAFTSMAN 26" SNOW THROWER MODEL NO. 247.886700
Repair Parts--Auger/Housing Details
36
35
9n
Page 21
SEARS CRAFTSMAN 26" SNOW THROWER MODEL NO. 247.886700
Repair Parts
"KEY { PART
NO, NO.
731-0848 710-0276
3 710-0166
4 731-0844 5 714-0507
6 710-0451 7 741-0475 8 738-0140
9 05980
10 74!-0155 11 750-0118
12 784-5123
13 756-0418
!4 714-0388
15 738-0154A 16 736-0105
17 736-0242 18 710-0255
19 784-5398
20 710-0790 21 05002
22 736-0105 23 7t2-0342 24 784-5244
25 715-0114
26 05865A 27 714-0133
28 741-0493 29 7t2-0429
30 738-0711A 31 736-0188 32 741-0300 33 O5845
34 710-0726
35 710-0890 36 05923
05924
37 721-0176 38 717-0456
39 74t-0293 4O 717-0457B
DESCRIPTION
Upper Chute Carriage Bolt 5!16-18 x 1.0""
Truss Mach. Scr. t/4-20 x 1" *
Lower Chute
Cotter Pin Carriage Bolt 5!16-18 x .75""
Bushing FI-Wash..385 I.D. x .62" O.D.
Chute Crank Ass'y. Ball Brg. ,62" I.D. x 1.38" Spacer ,63" I.D. x .88" O.D. Chute Crank Brkt.
518.... V"-Pulley .625" I.D. x
7.5" O,D.
#61 Hi-Pro Key 3tt6" x 518" Dia, Shtd. Bolt .50" Dia. x 2.11"
Bell-Wash..40" I.D. x .88" Bel!-Wash..34" ID. x .88"
Truss Mach. Scr. V4-20 x .75"" 26" Blower Housing Ass'y.
Carriage Bolt 3/8-16 x ,62"" Slide Shoe
Bell-Wash. 3t8" I.D. Hex Jam Nut 318-16 Thd.
26" Shave Plate Spring Pin Spiral 1/=. Dia.
x 1.50" Lg.
11" Dia, Blower Fan Ass'y. Sq. Key 3116" x 1.5" Lg.
Flange Brg. ,75" !.D. x 88" Hex Ins. L-Nut 5116-18
Spiral Axle
Ft-Wash..75" I.D. x 1.50" Flange Brg. w/Flats .755" I.D.
Bearing Housing Hex Wash. Hd. Self-Tap Scr.
5116-24 x .62" Lg.
Shear Bolt 5/t6-18 x 1.5" Lg.
26" Spiral Ass'y.--L.H.
26" Spiral Ass'y.--R.H.
(Not Shown)
"O"-Ring--314" I.D. Bevel Gear Housing--Lower Half
Plastic Flange Brg..755" I.D.
I
Bevel Gear
KEY
PART
NO.
41
NO,
712-0237 736-0264
748-0237 736-0287
748-0171 748-0106
738-0649 717-0455 710-0588
712-0267 710-0260 710-0427
736-0169 O5895
7!0-0723
09966 714-0104
736-0t42
61 712-0t07 62 731-085t
63 736-0116 64 712-0923 65 736-0231
66 712-0158
67 710-0323
68 750-0190 69 717-0836A
70 732-0550 71 732-0599
72 736-0219 73 738-0281 74 738-0347
76 754-0357 77 756-0225 78 784-5048
79 784-5426 80 710-0459 81 736-0169
82 736-0247
83 756-0533 84 714-0114
85 712-0266 86 784-0273
DESCRIPTION
Hex Cent. L-Nut 5/16-24 Thd. Fl-Wash..34" I.D. x .62"
Pinion Gear FI-Wash..75" I.D. x 1.25"
Flange Brg..755" I.D,
Sleeve Brg..755" I.D.
Blower Axle Bevel Gear Housing--Upper Half
Hex Wash. Hd, Self-Tap
Scr. 1/4-20 x 100" Lg.
Hex Nut 5f16-1B Thd.* Carriage Bolt 5!16-18 x .62" Lg,*
Hex Bolt 3/8-16 x 2" Lg." L-Wash. 3/8" I.D."
Auger Clutch Idler Brkt. Hex Bolt 3t8-16 x 125" Lg."
Knob Int, Cotter Pin 5t16" Dia. FI-Wash. 1/4" I.D
Hex L-Nut 1/4-20 Thd. °
Chute Flange Keeper
FI-Wash. °64" I.D. x .94" Hex Jam Nut 518-18 Thd,
Ff-Wash..344 I,D. x 1.125 Hex L-Nut 5116-18 Thd.
Truss Mach. Scr. 5tt6-18 x ,75"
Lg.' Spacer Gear Box Complete
Extension Spring 4" Lg.
Extension Spring 3.3" Lg.
Bell-Wash, .4" I.D x 1.13"
Shld. Bolt .625" Dia. Shld, Spacer .625" I.D.
V-Belt
Fl-tdler 3,12" O.D. 8rake Brkt. Ass'y, Brake Link Ass'y.
Hex Bolt 318-24 x 1,5" Lg. L-Wash, 3t8" I.D.*
Washer .39" I.D. x t.25"
Sq. Key I/4" x Lg.
Hex Jam Nut 3/8-16 Thd.
i ngine Pulley 2"
Chute Stop
"Common Hardware--May be purchased locally,
')t
Page 22
SEARS CRAFTSMAN 26" SNOW THROWER MODEL NO. 247.886700
Repair Parts--Drive Mechanism Details
/.,3
\
\
93
6
.\
62
59 55
22
/2
Page 23
SEARS CRAFTSMAN 26" SNOW THROWER MODEL NO. 247.886700
Repair Parts
KEY
NO.
10 11
12 13
15 !6
17 18
20 21
22
23 24
25 26
27
28 29
30 31 32
33 34
35
36 37
38 39
40
41
42 43
44 45
46
PART
NO, DESCRIPTION
1
784-5384
2
784-5386
3
784-5382
4
736-0329
5
712-0287
6
710-0599
7
710-0623
Frame Ass'y. Shift Support
Back Plate Ass'y. L-Wash. I/4" I.D."
Hex Nut 1/4-20 Thd." Hex TT-Tap Scr. I/4-20 x .5" Lg.
Hex Self-Tap Scr. 318-16 x .75"
Lg.
8
736-0217 714-0143
734-1417 734-1375
734-0255 734-1145 741-0401
736-0287 736-0315
750-0442 710-0118 7!0-0442
710-0603""
L-Wash. 3!8" I.D. Kwick Pin
Wheet Ass'y. Comp.
Tire Only
Air Valve Rim Only
Sleeve Brg..755" I.D. FI-Wash. ,793" I.D.
FI-Wash..75" I.D. Spacer .75" I.D. Hex Bolt 5116-18 x .75" Lg." Hex Bolt 5116-18 x 1.5" Lg."
Hex Wash. Hd. B-Tap Scr.
5/16-18 x .5" Lg,"
710-0459
710-0874 711-0640 712-0241
712-0267
712-0333 712-0342
717-0944 732-0429
736-0119 73_0t69 736-0921
738-0689 750-0539 754-0356
756-0536 756-0537 784-5314
784-5315 714-0129
143.796132
710-0559 736-0270
784-5390
Hex Bolt 3/8-24 x 1.5" Lg. Hex Bolt 5116-18 x 1.25" Lg."
Stud 3/8-16 x 2.75" Lg.
Hex Nut 3/8-24 Thd. Hex Nut 5!16-18 Thd.*
Nut 1/2-20Thd. Hex Jam Nut 3/8-16 Thd.
Transmission Comp.
Extension Spring 3.97" Lg. L-Wash. 5/16" I.D.*
L-Wash. 318" I.D." L-Wash. 1/2" I.D.*
Shld. Bolt 1/2" Dia. x ,175" Spacer .315" f.D.
V-Belt Flat Idler 1.88" Dia. Trans. Pulley 7" O.D. x 3L
Trans. Idler Arm Trans. Support Plate Key
Engine Hex Bott 1/4-28x 1.75" Lg.
Bell-Wash. 114" I.D. Shift Arm
KEYi
NO,W
47J
481 491
501 5!!
531 541
551 561 57!
581 591
601 61_ 621
63 i 64
65
7O
71 73
74 75 76
78 80
81 82
86 88
89
90
9t 92
93 94
95 96
97
98
99
100
PART
NO. DESCRIPTION
748-0327 736-0256
710-0289 710-0152
710-0603
Shift Arm Extension FI-Wash, .63" I,D. x .93" O.D,
Hex Bolt 1/4-20 x .5" Lg.* Hex Bolt 3/8-24 x 1" Lg.* Hex Wash. Hal. B-Tap Scr.
5/16-18 x ,5"
712-0241 712-0267
712-0116 720-0223
736-0119 736-0169
738-0372 784-5318 784-5319
784-5321 784-5389
746-0692 746-0693 710-0188
710-0237 710-0502A 710-0938
711-0769 712-0123 7!4-0131
725-1377 736-0105 736-0119
747-0716 756-O538 784-5396
713-0394
713-0723
715-0143 731-0973
738-0766 741-0490
784-5393 710-0603
Hex Nut 3t8-24 Thd,* Hex Nut 5t16-18 Thd.* Hex L-Nut 318-24 Thd. Gr. 5
Grip L-Wash. 5116" I.D.*
L-Wash. 318" I.D." Shoulder Spacer Side Arm Ass'y,--R.H.
Side Arm Ass'y.--L.H. Pivot Handle Ass'y.
Position Selector Plate Clutch Cable 25.5" Lg,
Auger Cable 25.5" Lg. Set Scr. 1/4-'28x .18"
Hex Bolt 5/16-24 x .62" Hex L-Wash. TT-Tap Scr. 3/8-!6
Set Scr. 1/4-28 x .25" Stud 3/8-t6 x 3.37" Lg.
Hex Nut 5t16-24 Thd.* Key 3132" x 5!8" Dia,
Plastic Key--Craftsman Belt-Wash ,38" I.D. x .88"
L-Wash. 5/16" I.D.* Belt Guard Scr.
Auxiliary PTO Pulley
Engine Plate Ass'y. Chain #420 1/2Pitch x 41 Links
#41 Master Link Spring Spiral Pin
Slide Washer Free Wheeling Axle Flange Brg. wlFlats .752 I.D.
30 T-Sprocket Hub Ass'y.
Hex B-Tap Scr. 5/16-18 x .5"
Lg.
731-1042 723-0396
726-0175
725-0157
Belt Cover
Tire Chains Clamp
Cable Tie
"Common Hardware--May be purchased locally.
""Early Production Uses:
710-0781 Hex Wash. Hd. B-Tap Scr.
318-16 x .875" Lg.
23
Page 24
SEARS CRAFTSMAN 26" SNOW THROWER MODEL NO. 247.886700
Repair Parts--Transmission Model No. 143.700031
13A
'1o
/
29
27
/
/'/
31
II_ NOTE
Lubricate with 12 oz. of
Benalene Grease, Part
Number 737-0223 (10 oz.
tube).
Page 25
SEARS CRAFTSMAN 26" SNOW THROWER MODEL NO. 247.886700
Repair Parts--Transmission Model No. 143.700031
KEY
NO.
1
2
3
4
5
6
7 8
8A 9
10
11
12
13
13A 14
14A 15
16
17
18
19
PART
NO. DESCRIPTION
770061
772083 776238
778209
778190 778187
778185 778183
778191 784266 786060
786061
776134
778137A 778192
778193
778184 778186
778189 778163
776140 778113A
Case, Transmission
Cover. Transmission
Shaft, Output Gear, Spur (19 Teeth)
Gear, Spur (22 Teeth) Gear, Spur (25 Teeth) Gear, Spur (30 Teeth)
Gear, Spur (35 Teeth) Gear, Spur (37 Teeth)
Collar, Shift Sprocket (14 Teeth) Sprocket (10 Teeth)
Shaft, Counter Gear, Bevel (42 Teeth) Gear, Spur (12 Teeth)
Gear, Spur (15 Teeth) Gear, Spur (20 Teeth)
Gear, Spur (25 Teeth)
Gear, Spur (28 Teeth)
Gear, Spur (31 Teeth) Shaft, Input
Bevel Pinion, input
I No.
20
27 28
29 30
31 32 33
34
35
36
37
40
41 42
43 44
45 46
1-
PART
NO.
786077 780105A
786062A
780072
780086
792072 792035 780139
788040
784347
792073
792089A
792077
792078
792079
780108
792074
792001
788054
143.700031
DESCRIPTION
Sprocket (7 Teeth) Bushing, Flanged
Chain, Roller (No. 41 Chain,
22 Links)
Washer, Thrust Bearing, Needle
Ring, Retaining Ring, Retaining
Washer, Thrust
Ring, Retaining Rod and Fork Ass'y., Shift
Screw, Flanged Hex Hd. Thd.
Forming, 1/4-20 x 11/4
Key
Ball, Steel, 5/16 Screw, Set, 318-16 x 3!8 Spring
Wash, Thrust
Plug "O"-Ring
Gasket
Transmission
25
Page 26
SEARS CRAFTSMAN 8 H.P. ENGINE MODEL NO. 143.796132
Repair Parts
L58
60
54
\
49
5_
\
56
119"-._.
118
24
I
117
26
194
Page 27
SEARS CRAFTSMAN 8 H.P. ENGINE MODEL NO. 143.796132
Repair Parts
PART I
NO. !
35385
650820
27642
35319
5 27652 6 35326
7 650561
8 35372
9 34552
9 34553
9 34554
9A 34329A 9A 34330A
9A 34331A
10 27888
11 34332
11 34333 11 34334
17 35373A
18 35374 19 650908 19A 65O882
20 34034 21 35444
22 33273A 23 650128
24 "35262 25 35445
26 35377 27 35319
26 28926 33 30699C
34 30700 35 65O494
36 29642 37 31845
38 30588A 39 30590A
40 29193 41 35378 42 33369
43 650836
49 29916
DESCRIPTION
Cylinder (incl. Nos. 3, 4 & 5) Screw, Hex Hd. Shoulder,
114-20 x V2
Plug, Pipe Seal, Oil
Pin, Dowel
Baffle, Blower Housing Screw, Hex Wash. HD, Duflok,
V4-20 x 5!8
Crankshaft Piston, Pin & Ring Ass'y. (Incl.
Nos. 9A, 10 & 1!) (Std.)
Piston, Pin & Ring Ass'y. (Incl.
Nos. 9A, 10 & 11) (.010 Oversize)
Piston, Pin & Ring Ass'y. (tncl.
Nos. 9A, !0 & 11)
(.020 Oversize)
Piston & Pin Ass'y. (Incl.
No. 10) (Std.)
Piston & Pin Ass'y. (Incl.
No. 10) (.010 Oversize)
Piston & Pin Ass'y. (Incl.
No. 10) (.020 Oversize)
Ring, Piston Pin Retaining
Ring Set, Piston (Std.) Ring Set, Piston (,010 Oversize)
Ring Set, Piston (.020 Oversize) Rod Ass'y., Connecting (Incl.
Nos. 18, 19 & 19A)
Dipper, Oi!
Bolt, Connecting Rod Bolt, Connecting Rod
Lifter, Valve
Camshaft (Mechanical
Extension. Blower Housing Screw, Hex Hd. Seres, 10-24 x 1/2
Compression Release) [ Gasket, Cylinder Cover Cover Ass'y., Cylinder (Incl.
Nos. 26, 27 & 37)
Bushing, Crankshaft
Sea!, Oil
Seal Oil (Camshaft) Rod Ass'y., Governor (Incl.
Nos. 34 & 35) Yoke, Governor Screw, Fil. Hd. Sems, 6-40 x
5/16
Ring, Retaining Shaft. Governor
Spool, Governor Washer, Flat
Ring, Retaining Gear, Governor (Incl. No. 39)
Bracket, Governor Gear
Screw, Hex Washer Hd. Thd.
Forming, 10-24 x f!2
Clamp. Governor Lever
KEY
NO. 50
51 52 53
54 55
59
I 58
60
62
66
66
67
67 68
68A 69
70 76
77 78
79 8O 81 82
82A 83
85 86 95
96
98
l99
104
J105 ,106
107 108
109 114
!15
117
118
PART
NO.
29826 29216
33454
29918
650548
30322
650832 650833
35555 35499
35554 35540
27878A 27880A
34035 34036
27882 34689
27881 32581 32589
29443 611093
650880 650881
650872 35135 610118
650814 650873 611111
35253
"3404!
34030 6021A
33636
650691 650727
"27896
28423 28424
28425 35350
650128 29752
"33263
33877 30088A
DESCRIPTION
Screw, Hex Washer Hd,,
10-32 x 3/4
Locknut, Hex "Keps," 10-32
Lever, Governor Washer, E.T, Lock Screw, Hex Washer Hd,,
8-32 x 5!16
Locknut, Hex "Keps," 8-32 Screw, Hex Washer Hd.
Powerlok, 1/4-20 x 1-11!16
Screw, Hex Washer Hd
Powerlok, 1/4.20 x 1-31t6
Dipstick, Oil "O" Ring Tube, Oil Fill
Clip, Fill Tube Valve, Exhaust (incl. No. 70)
(Std.)
Valve, Exhaust (Incl. No. 70)
(1/32" Oversize)
Valve, Intake (IncL No. 70) (Std.) Valve, Intake (Incl. No. 70)
(1/32" Oversize)
Cap, Upper Valve Spring Seal Ass'y., Intake Valve
Spring, Valve Cap, Lower Valve Spring
Key, Flywheel Clip, Spring
Flywheel (wiRing Gear) Washer, Lock
Nut, Flywheel Stud, Solid State Mounting
Solid State Ass'y. Cover, Spark Plug Screw, Hex Hd. Sems,10-24 x 1
Screw, Hex Hd. Sems, 1/4-20 x 3/4 Coil Ass'y, Alternator (18 Watt)
Wire, Ground Gasket, Cylinder Head
Head, Cylinder Screw, Hex Flange Hd. 5/16-18
xlV2
Spark Plug (Champion J-8C or
Equivalent)
Washer. Fiat Screw, Special Hex Hd.
Tapped, 5t16-18 x 13/_
Gasket, Breather Body, Breather
Element. Breather Cover, Breather
Tube, Breather Screw, Hex Hd. Seres, 10-24 x 1/2
Nut & Lock Washer, 1/4-28 Gasket, Carburetor
Pipe, Inlake Screw, Fil. Hd. Sems, 1/4-28 x 1
*Jndicates Parts Included in 27
Page 28
SEARS CRAFTSMAN 8 H.P. ENGINE MODEL NO. 143.796132
Repair Parts
KEY
NO.
!19
120
121 122
!23 124 130
131 132
133 134
135 136
137
138
139 140
143
144 29747B
45
146
PART
NO. DESCRIPTION
650378
°27915
34587
28820
33377 650767 34822A
57O682 32180C
34664 31342
650549 610973
650821
34663 34667
33878 650788
33013 650760
147 35440 152 34126
153 28545 !54 650760
155 35057 156 28942
57 1650765
58 34586
Screw, Torx Fil. Hd. Sems,
5116-18 x 1-118
Gasket, intake Pipe
Bracket, Choke
Screw, Fil_ Hd. Seres, 10-32 x 1/2 Bracket, Carburetor Cover
Mounting
Screw, Hex Washer Hd. Sems,
Taptite, 8-36 x 5/8
Housing, Blower Primer Ass'y.
Line, Primer
Bracket Ass'y., Control (Incl,
Nos. 134, 135, 136 & 138)
Spring, Compression
Screw, Fi! Hd., 5-40 x 7!16 Terminal Ass'y.
Screw, Hex Washer Hal. Thread
Cutting, 10-32 x 1/2
Spring, Speed Control Link, Governor Link, Governor-to-Throttle
Screw, Hex Hd, Spinlock
Thread Forming, 5/16-18 x 3/4
Screw, Phil. Hex Hd. Sems,
5116-24 x 21132
Cover, Starter Hole
Screw, Pan Hd. Taptite, 8-32
x 318
Knob, Control
Bracket, Grommet Mounting Grommet, Plastic
Screw, Pan Hd Taptite, 8-32
x 3/8
Cover, Carburetor
Screw, Hex Washer Hd. Sems,
10-32 x 3!8
Screw, Hex Washer Hd. Self-
Drilling. 10-32 x 1/2
Rod, Choke
NO.J
159 160 161
162
168
169 170
171
172
173
! 74
175
176 177
178 187
_88
189
194
96
197 198
199
210
210B 210C
210D
212 213
215 216
PART
NO. DESCRIPTION
35438 35593 35305
610973 33272A
650802
Knob, Choke
ignition, Key
Wire, Ground Terminal Ass'y.
Cover, Cylinder Head Screw, Hex Washer Hd. Taptite,
1/4-20x 5/8 34154 650713
34155 650561
Plate, Fuel Tank Mounting Screw, Hex Hd., 5116-18 x 518
Bracket, Fuel Tank Screw, Hex Washer Hd. Durlok,
1/,-20 x 5/8 650665
Screw, Hex Washer Hd. Thread
Cutting, t/4-15 x 7/8
34156A
Tank, Fuel (Incl. NOS. 176 &
178)
35355 30705
26460 35056
31588 792093
Cap, Fuel Tank Line, Fuel
Clamp, Fuel Line Muffler
Plate, Lock Screw, Flanged Hex Hd.,
5/16-18 x 4-3/16
35287 35446
29752 590574 650168
35392 34346
35077 34144 34414
632334 590630
33279F
Hub, Starter Screen, Starter
Nut & Lock Washer, V4-28 Starter Handle, Mitten Grip
Washer, Fiat Plug, Starter
Decal. Instruction Decal. Choke
Decal, Primer Decal, Warning (Bilingual)
Carburetor (incl. No. tt5) Starter, Rewind
Gasket Set (Incl. Items
Marked *)
Electric Start Kit No. 143.88924
(Optional) Order as an accessory.
"Indicates Parts Included in
Gasket Set, Ref. No. 215.
28
Page 29
SEARS CRAFTSMAN 8 H.P. ENGINE MODEL NO. 143.796132
Repair Parts
PARTS LIST FOR CARBURETOR
_ __16
"_ 15
!
I
i
KEYI
NOm_
1
2
3
4
5 5A
6
7
8 9
10
11
12
NO. DESCRIPTION
PART 1
631776 631970
631778
650506 630766 630738
650417 632112
630735 632174
"630748
*631027
"631021
Shaft & Lever Ass'y, Throttle Spring, Throttle Relurn
Shutter, Throttle Screw, Throttle & Choke Shutter Spring, Regulating Screw
Spring, Main Adjustment Screw Screw, Idle Regulating
Shaft & Lever Ass'yo, Choke Spring, Choke Positioning Shutter, Choke
Plug, Welch Plug, Welch
Inlet Needle, Seat & Clip Ass'y.
(Incl. No. 13)
13
631022
14
632019
28
U
20
15
16
"631024
631867
"632239
Clip, Inlet Needle
Float, Carburetor Shaft, Float
Bowl, Float Adjustment Screw Ass'y., Main
(Incl. Nos. 5A, 21, 23 & 27)
i 28
27110 "630740 "630898
"631028
632164 630739
632240 632334
Gasket, Bowl-to-Body "O" Ring, Adjustment Screw
Screw, Idle Adjustmenl Gasket, Bowl-to.Body
Fitting, Fuel Inlet Washer
Repair Kit (Incl. Items Marked *) Carburetor, Comp.
-----1
29
IKEYI
NO.
11
12
PARTS LIST FOR REWIND STARTER
PART
NO, DESCRIPTION
5 6
7
8 9
590599A
590600 590598
590627 590641
590617 590601
590628
590451A
590629 590574
Pin, Spring (Incl. No. 7)
Washer Spring, Brake
Retainer
Dog, Starter Spring, Dog
Washer Pulley
Rope, Starter Spring & Keeper Ass'y,
Handle, Mitten Grip (Not
Included wlStarter)
590631 590630
Housing Ass'y., Starter Rewind Starter Comp.
Page 30
SEARS CRAFTSMAN OPTIONAL 120 VOLT ELECTRIC STARTER KIT NO. 143.88924
30
Page 31
HOW TO ORDER REPAIR PARTS
Each SNOW THROWER has its own MODEL NUMBER. Each ENGINE has its own MODEL NUMBER.
The MODEL NUMBER for the ENGINE will be found on the ENGINE BLOWER HOUSING.
owner's
manual
MODEL NO.
247.886700
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/Departments and most Sears Stores.
WHEN ORDERING REPAIR PARTS, ALWAYS GIVE THE FOLLOW- ING INFORMATION:
1. PART NUMBER
2. PART DESCRIPTION
3. MODEL NUMBER -- 247.886700
4. NAME OF THE ITEM -- SNOW THROWER
5. ENGINE MODEL NUMBER -- 143.796132
SEARS
SERVICE
"Your Sears merchandise has added va)ue when you consider that
is at
YOUR
Sears has service units nationwide staffed with Sears trained techni- cians.., 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."
SERVICE
Sold by Sears, Roebuck and Co., Chicago, IL 60684
Part No, 770-66750 (R880802) 8/86 Printed in U.S,A.
Loading...