Craftsman 486.248463 User Manual

46"- 2 STAGE SNOW THROWER

TRACTOR ATTACHMENT

this manual and fol low all Safe ty

Operating In struc tions.

• Safety

• Assembly

• Operation

• Maintenance

• Parts

Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.

www.sears.com/craftsman

®

TABLE OF CONTENTS

ACCESSORIES

...........................................................

2

SAFETY RULES

3

CARTON CONTENTS

.................................................

5

ASSEMBLY

6

OPERATION

........................................................

SERVICE AND ADJUSTMENTS

...............................

STORAGE

TROUBLESHOOTING

.........................

20,22

21,23

SLOPE GUIDE

.....................

MODEL NUMBER: 486.248463

SERIAL NUMBER: __________________

DATE OF PURCHASE: __________________

The model number and serial numbers will be found on a

decal attached to the snow thrower.

You should record both the serial number and the date of

purchase and keep in a safe place for future reference.

WHEEL WEIGHT

These accessories were available when the unit was purchased. They are also available at most Sears retail outlets and

service centers. Most Sears stores can order repair parts for you when you provide the model numbers of your tractor and

snow thrower.

For one year from the date of purchase, when this snow thrower is maintained and lubricated according to the operating

and maintenance instructions in the owner's manual, Sears will repair any defect in material or workmanship free of

charge. If this 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 repairs necessary because of operator negligence or abuse, including the failure to maintain

the equipment according to instructions contained in the owner's manual.

WARRANTY SERVICE IS AVAILABLE BY CONTACTING THE NEAREST SEARS SERVICE CENTER/DE PART MENT

This warranty applies only while this product is in the United States.

This warranty gives you speciﬁ c legal rights, and you may also have other rights which vary from state to state.

Sears, Roebuck and Co. D/817 WA. Hoffman Estates, Chicago, IL 60179

TIRE CHAINS

WARRANTY

ACCESSORIES AND ATTACHMENTS

3

SAFETY

Any power equipment can cause injury if operated improperly or if the user does not understand how to operate the equipment.

• Read this owner's manual carefully and know how to

operate your snow thrower and how to stop the unit

and disengage the controls quickly.

• Never allow children to operate the equipment.

• Never allow adults to operate the equipment without

proper instruction.

• Keep the area of operation clear of all persons,

especially small children, and pets.

• Thoroughly inspect the area where the equipment is

to be used and remove all door mats, sleds, boards,

wires and other foreign objects.

• Disengage all clutches and shift into neutral before

starting engine.

• Do not operate equipment without wearing ad e quate

winter outer garments.

• Wear substantial footwear which will protect feet and

• Check fuel before starting the engine. Do not remove

the fuel cap or ﬁ ll the fuel tank while the engine

Gasoline is an ex treme ly ﬂ ammable fuel.

• Make sure the snow thrower height is adjusted to

clear the type surface it will be used on.

• Do not use the snow thrower without the rear weight

attached to the tractor.

• Never make any adjustments while the engine is

• Always wear safety glasses or eye shield during

operation or while performing and adjustment or

• Do not place hand or feet near rotating parts. Keep

clear of the discharge opening at all times.

• Use extreme caution when operating on or crossing

gravel surfaces.

• Do not carry passengers.

• After striking a foreign object, stop the engine, remove

the wire from the spark plug and then thoroughly

damage before restarting and operating the snow

thrower.

• If the snow thrower starts to vibrate abnormally, stop

the engine immediately and check for the cause.

Vibration is generally a warning of trouble.

• Stop the engine whenever you leave the operating

position, before unclogging the snow thrower or

• Take all possible precautions when leaving the unit

switch, lower the snow thrower, shift into neutral, set

the parking brake, stop the engine and remove the

• When cleaning, repairing or inspecting, make certain

all moving parts have stopped. Disconnect the spark

plug wire and keep it away from the plug to prevent

accidental starting.

• Do not run engine indoors except when trans port ing

the snow thrower in or out of the building. Open the

outside doors. Exhaust fumes are dangerous.

• Do not clear snow across the face of slopes. Exercise

extreme caution when changing direction on slopes.

slope guide on page 23 of this manual.

• Never operate the snow thrower without guards,

plates or other safety protection devices in place.

• Never operate the snow thrower near glass

en clo sures, automobiles, window wells, drop offs

etc. without proper adjustment of the snow thrower

discharge angle.

• Never direct discharge at bystanders or allow anyone

• Never run the snow thrower into material at high

speeds.

• Do not overload the machine capacity by at tempt ing

to clear snow at too fast a rate.

• Never operate the machine at high transport speed

on slippery surfaces. Look behind and use care when

backing.

• Watch for trafﬁ c and stay alert when crossing or

operating near roadways.

• Disengage power to the snow thrower when

trans port ing or when not in use.

• Use only attachments and accessories approved by

the manufacturer of the snow thrower (such as wheel

weights, counter weights, cabs etc.)

• Never operate the snow thrower without good visibility

or light.

Attention!! Become

alert!! Your safety is involved.

HARDWARE PACKAGE CONTENTS

O 6 Washer, 1/4"

Q 2 Washer, 3/4"

S 4 Hairpin Clip

T 2 Shear Bolt

V 1 Tarp Strap

W 3 Chute Keeper

X 1 Plastic Grip

Y 2 Lock Pin

A 2 Hex Bolt, 3/8" x 1-1/2"

B 4 Hex Bolt, 3/8" x 1-1/4"

C 10 Hex Bolt, 3/8" x 1"

D 2 Hex Bolt , 5/16" x 1-3/4"

E 6 Hex Bolt, 1/4" x 1"

F 2 Carriage Bolt, 5/16" x 1-3/4"

G 6 Carriage Bolt, 5/16" x 1"

H 2 Shoulder Bolt

I 10 Hex Nut, 5/16"

J 6 Flanged Lock Nut, 1/4"

K 12 Hex Lock Nut, 3/8"

L 10 Lock Washer, 5/16"

M 18 Lock Washer, 3/8"

A B C E F

G

I

H

J

T

S

Q

K

L

M

N

O

P

W

V

NOT SHOWN ACTUAL SIZE

SHOWN ACTUAL SIZE

Y

U

Two shear bolts (R) and hex lock nuts (S) are provided as replacement parts for the spiral augers. Store in a safe place until needed. (See page 16.)

D

X

R

5

CARTON CONTENTS

2. Hanger Bracket, L.H. 54"

3. Hanger Bracket, R.H. 54"

4. Hanger Bracket, L.H.

5. Hanger Bracket, R.H.

6. Side Plate, L.H.

7. Side Plate, R.H.

8. Cross Brace

9. Plastic Weight Keg

Hardware Package (Stored inside Plastic Keg)

ASSEMBLY

1

3 5 6 7

8

9

10

11

12

13

14

15

16

17 18

19

42

6

General Purpose Grease

from the operators position while seated on the tractor.

• Remove the hex bolt from the threaded hole at the top

front corner of R.H. front suspension bracket.

• Remove either a or b depending on tractor:

a. the hex bolt from the threaded hole at the top

rear corner of R.H. front suspension bracket.

b. the nut from the carriage bolt at the top rear

corner of the bracket, leaving the carriage bolt

in the tractor frame. See ﬁ gure 1.

• Repeat for the L.H. front suspension bracket.

ASSEMBLING PARTS TO TRACTOR FRAME

TOOLS REQUIRED FOR ASSEMBLY

• Remove all parts and hardware pack ag es from the

carton. Lay out all parts and hardware and identify

TRACTOR PREPARATION

Service and Ad just ments section of your tractor owner's

• Allow engine, mufﬂ er and exhaust deﬂ ector to cool

before beginning.

• Remove any front or rear attachment which is

and save for reassembly.

• Remove the tractor hood and grill assembly. Refer to

your tractor owner's manual for removal in struc tions.

CAUTION:

to

assemble

the snow thrower, remove the spark plug

wire(s), set the parking brake and remove

the key from the tractor ignition.

• Attach the front of the side plate to the threaded hole

3/8" lock washer. Attach the rear of the R.H. side

plate to the tractor using either a 3/8" x 1" hex bolt

and lock washer or a 3/8" hex lock nut and lock

washer. Repeat for the L.H. side. See ﬁ gure 2.

If the side plates are removed from the tractor

frame, be sure to reassemble bolts and nuts back into

the frame.

Store all brackets and fasteners removed from the trac-

tor during the as sem bly of the snow thrower, unless the

REMOVE BOLT

FRONT SUSPENSION BRACKET (R.H.)

REMOVE NUT OR BOLT

3/8" HEX LOCK NUT

3/8" LOCK WASHER

3/8" x 1" HEX BOLT

SIDE PLATE (R.H.)

3/8" X 1" HEX BOLT

OR

7

• Assemble the L.H. hanger bracket to the left side of

the tractor frame using two 3/8" x 1" hex bolts, two

3/8" lock washers and two 3/8" hex lock nuts as

shown in ﬁ gure 5.

• Assemble the R.H. hanger bracket to the bottom hole

where the mower stop bracket was removed and to

the upper hole under the front of the foot rest. Fasten

with two 3/8" x 1" hex bolts, 3/8" lock wash ers and

3/8" hex lock nuts. (On tractors with mufﬂ er guards,

slide the hanger bracket between the guard and the

tractor frame.) See ﬁ gure 4.

• Assemble a frame bracket to the L.H. foot rest and

sway bar bracket as shown in ﬁ gure 6. Use two 3/8"

x 1-1/4" hex bolts,

three

spacers and two 3/8" lock

wash ers.

• Assemble a shoulder bolt to the inside of the L.H.

frame bracket, securing it with a 3/8" lock wash er and

a 3/8" hex lock nut. See ﬁ gure 6.

• Repeat with a frame bracket on the R.H. side of the

tractor. Attach in the same manner but use

four

spac ers (two per bolt).

• Remove the mower stop bracket and its two bolts and

• If the tractor has a mufﬂ er guard at the front of the

the washer which is located between the guard and

the tractor frame. See ﬁ gure 3.

• Remove the two bolts from the bottom of both the

All other deck sizes use the fol low ing in struc tions.

MOWER STOP BRACKET

MUFFLER GUARD (ONLY MODELS WITH SIDE MUFFLER)

3/8" x 1"

HEX BOLT 3/8" LOCK WASHER

3/8" HEX LOCK NUT

R.H. HANGER BRACKET

MUFFLER GUARD (ONLY MODELS WITH SIDE MUFFLER)

3/8" x 1" HEX BOLT

3/8" LOCK WASHER

3/8" HEX LOCK NUT

L.H. HANGER BRACKET

3/8" LOCK WASHER

L.H. FRAME BRACKET

3/8" x 1-1/4" HEX BOLT

3/8" LOCK WASHER

3/8" HEX LOCK NUT

SHOULDER BOLT

SWAY BAR BRACKET

(2) SPACERS

(1) SPACER

8

• Remove and store the mower stop bracket and bolt

from both sides of the tractor frame. See ﬁ gure 3.

• Remove the two bolts from the bottom of the foot

• Assemble the 54" R.H. hanger bracket to the holes

where the mower stop bracket was removed on the

• Assemble a frame bracket to the L.H. foot rest as

shown in ﬁ gure 10. Use two 3/8" x 1-1/4" hex bolts,

four spacers (2 per bolt) and two 3/8" lock wash ers.

• Assemble a shoulder bolt to the inside of the frame

bracket, securing it with a 3/8" lock wash er and a

3/8" hex lock nut. See ﬁ gure 10.

• Repeat with a frame bracket on the R.H. side of the

tractor.

• Assemble the 54" L.H. hanger bracket to the holes

where the mower stop bracket was removed on the

This page for tractors with 54" mower decks only.

MOWER STOP BRACKET

3/8" x 1" HEX BOLT

3/8" LOCK WASHER

3/8" HEX LOCK NUT

R.H. HANGER BRACKET (54")

3/8" x 1" HEX BOLT

3/8" LOCK WASHER

L.H. HANGER BRACKET (54")

3/8" x 1" HEX BOLT

3/8" HEX LOCK NUT

3/8" LOCK WASHER

FRAME BRACKET

3/8" x 1-1/4" HEX BOLT

3/8" LOCK WASHER

3/8" HEX LOCK NUT

SHOULDER BOLT

(2) SPACERS

54" MOWER DECKS

9

• Attach the rear of the clutch/idler assembly to the

tractor frame by sliding the notched arms of the

assembly onto the shoulder bolts as sem bled to

the frame brackets. Lift the front of the assembly,

positioning the upper idler pulley so that it clears the

engine pulley. Attach the front of the assembly to the

ATTACHING CLUTCH/IDLER ASSEMBLY

LINK #5 IN L.H. CHAIN

R.H. CHAIN

• Connect the end link of each chain to the springs

shown in ﬁ gure 11.

48"

• If you have a mower deck smaller than 48",

measure the outer di am e ter of the trac tor's engine

pulley.

from link #8 to link #5. (Links are counted from the

end of the chain attached to the spring).

• Attach the rear of the clutch/idler assembly to the

tractor frame by sliding the notched arms of the

assembly onto the shoulder bolts as sem bled to

the frame brackets. Lift the front of the assembly,

positioning the upper idler pulley so that it clears the

engine pulley. Attach the front of the assembly to the

HAIRPIN CLIP

PIVOT LOCK PIN

TRACTORS WITH 54" MOWER DECKS ONLY

HAIRPIN CLIP

PIVOT LOCK PIN

• Remove the nylon tie which fastens the chute crank

• Assemble the crank support tube (ﬂ at side) to the two

brack ets on the left side of the thrower hous ing using

two 3/8" x 1-1/2" hex bolts, 3/8" lock wash ers and 3/8"

• Attach the chute tilt control assembly to the top side

of the crank support tube using two 5/16" x 1-3/4"

carriage bolts, bowed washers, 5/16" lock washers

and 5/16" hex nuts. See ﬁ gure 17.

• Attach the chute crank assembly to the plastic bracket

on the left side of the thrower hous ing as shown in

ﬁ gure 18. Use two 5/16" x 1" carriage bolts, 5/16" ﬂ at

washers, 5/16" lock wash ers and 5/16" hex nuts.

CRANK SUPPORT TUBE

3/8" LOCK WASHER

3/8" HEX LOCK NUT

3/8" x 1-1/2" HEX BOLT

ASSEMBLY OF SNOW THROWER

• Place the lift handle into the lift bracket on the right

side of the snow thrower. Fasten the handle to the

bracket using two 5/16" x 1-3/4" hex bolts, 5/16" lock

washers and 5/16" hex nuts. See ﬁ gure 14.

Be sure the lift release cable's plastic covering

com plet ing the next step.

• Push the lift handle down into the locked position.

wire. See ﬁ gure 15. Refer also to the Service and

Adjustments section on page 18 in this manual.

5/16" x 1-3/4" HEX BOLT

5/16" LOCK WASHER

5/16" HEX NUT

LIFT HANDLE

LIFT BRACKET

LIFT RELEASE CABLE

HEX NUT

LOCK WASHER

HEX NUT

CABLE WIRE

LIFT ROD

TRIGGER ASSEMBLY

CHUTE CRANK ROD

CRANK SUPPORT TUBE

TILT CONTROL HANDLE

5/16" x 1-3/4"

CARRIAGE BOLT

BOWED WASHER

5/16" LOCKWASHER

5/16" HEX NUT

TILT

CONTROL

ASSEMBLY

• Coat the top of the ring around the dis charge open ing

with general purpose grease. See ﬁ gure 19.

• Place the discharge chute (facing forward) onto the

discharge opening, aligning the crank rod spiral with

the notch es in the chute ﬂ ange.

• Attach the three chute keep ers (right side up as

shown in ﬁ gure 19) and the anti-rotation bracket to the

bottom of the chute ﬂ ange. Use six 1/4" x 1" hex bolts,

Tighten

carefully

so that the plastic parts are not deformed.

See ﬁ gure 19.

• Place the plastic grip onto the back end of the anti-

• Position the chute crank assembly so that the crank

the chute ﬂ ange and then

tighten

the nuts left loose

• Check if the crank rod rotates the chute freely. If not,

the chute keepers to the chute ﬂ ange.

CHUTE CRANK ASSEMBLY

5/16" LOCK WASHER

5/16" HEX NUT

5/16" x 1" CARRIAGE BOLT

5/16"FLAT WASHER

ANTI-ROTATION BRACKET

CHUTE KEEPER

1/4" FLANGED LOCK NUT

1/4" x 1" HEX BOLT

PLASTIC GRIP

FLANGE

GREASED SURFACE

1/4" FLAT WASHER

The help of another person may be re quired to

• Place the tractor and snow thrower on a ﬂ at, level

surface.

• Remove the plastic tie from the auger belt and extend

the belt out behind the snow thrower, making sure the

belt remains as sem bled around the top of the large

auger drive pulley and passing un der neath the two

side idler pulleys.

• Align the tractor behind the snow thrower.

• Remove the attachment pin from the snow thrower.

• Squeeze the release trigger on the lift handle and

• Grasp the round bar just behind the auger drive pulley

and lift up to align the rear mounting notches on the

snow thrower with the mount ing pins on the tractor.

Slide the pins into the notches.

HINT:

the notches, try placing 1" or 2" blocks of wood under

the front skid shoes on the snow thrower.

• Assemble a 3/4" washer and a 1/8" hairpin clip to

each mounting pin.

• Secure the snow thrower to the tractor using the

at tach ment pin and 1/8" hairpin clip. Insert the

attachment pin from the left side. See ﬁ gure 20.

3/4" FLAT WASHER

ATTACHMENT PIN

1/8" HAIRPIN CLIP

MOUNTING PIN

AUGER BELT

• Make sure the auger belt is correctly assembled to

the snow thrower. The belt must pass over the top

of the auger pulley and then twist 1/4 turn to pass

thrower. The "V" side of the belt must seat in the

grooves of all three pulleys. See ﬁ gure 22.

IDLER PULLEY

AUGER PULLEY

TWIST 1/4 TURN

IDLER PULLEY

ASSEMBLING THE BELTS

The tapered "V" section of the belts must

be seated into the grooves of the V-pulleys.

• Remove the two

out side

1/8" hairpin clips which are

assembled to the L.H. and R.H. tension ad just ing

chains outside of the clutch idler as sem bly frame.

been as sem bled.)

the 3/32" hairpin

clips as sem bled to the chains on the

of the

as sem bly frame. See ﬁ gure 21.

• Assemble the drive belt onto the tractor's engine

pulley and then onto the upper rear pulley on the

clutch/idler assembly. Keep the ﬂ at idler pulley on the

outside of the belt. See ﬁ gure 21.

Hold this diagram above you while viewing the

reverse of the view er's right and left.

1/8" HAIRPIN CLIP

ENGINE PULLEY

LEFT SIDE OF TRACTOR

RIGHT SIDE OF TRACTOR

DRIVE V-BELT

FLAT IDLER PULLEY

1/8" HAIRPIN CLIP

Hold this diagram above you while viewing the

reverse of the view er's right and left.

• Raise the snow thrower to the transport position.

• Place the

auger

belt around the bottom rear pulley on

the clutch/idler assembly and be tween the two pul leys

on the lower idler arm. Keep the ﬂ at idler pulley to the

outside of the belt. See ﬁ gure 23.

• Pull the ﬂ at idler pulley against the

auger

belt using

the R.H. tension ad just ing chain. For correct belt

tension, pull the chain as far as the inside hairpin clip

will allow and then reinstall the

out side

1/8" hairpin

clip into the chain. See ﬁ gure 23.

If the R.H.

hairpin clip is re moved,

attached to the spring).

• Pull the upper ﬂ at idler pulley against the

drive

belt

tension, pull the chain as far as the inside hairpin clip

will allow and then reinstall the

out side

1/8" hairpin

clip into the chain. See ﬁ gure 23.

If the L.H.

hairpin clip is re moved,

engine pulleys or in link #5 on tractors with smaller

engine pulleys. (Links are count ed from the end of the

chain attached to the spring.)

FRONT

REAR PULLEY

RIGHT SIDE OF TRACTOR

LEFT SIDE OF TRACTOR

1/8" HAIRPIN CLIP

R.H. TENSION ADJUSTING CHAIN (AUGER BELT)

L.H. TENSION ADJUSTING CHAIN (DRIVE BELT)

1/8" HAIRPIN CLIP

INSIDE HAIRPIN

ATTACHING WEIGHT TRAY TO TRAC TOR

• Loosen the two hex bolts and nuts which fasten the

top of the tractor drawbar to the rear of the tractor

frame. See ﬁ gure 24.

• Assemble the notched end of the side brace arms

down onto both loosened bolts.

See ﬁ gure 24.

• Fasten the weight tray to the drawbar using two

3/8" x 1" hex bolts, 3/8" lock washers and 3/8" hex

See ﬁ gure 24.

• Fasten the weight tray to the side brace arms using

two 5/16" x 1" carriage bolts, 5/16" lock washers and

5/16" hex nuts.

See ﬁ gure 24.

• Fasten the weight tray cross brace to the side brace

arms using two 5/16" x 1" carriage bolts, 5/16" lock

washers and 5/16" hex nuts.

Tighten all loose bolts

at this time.

See ﬁ gure 24.

3/8" LOCK WASHER

5/16" x 1" CARRIAGE BOLT

SIDE BRACE ARM

WEIGHT TRAY

5/16" LOCK WASHER

5/16" HEX NUT

3/8" x 1" HEX BOLT

LOOSENED NUT AND BOLT

CROSS BRACE

3/8" HEX LOCK NUT

• Place the weight keg on the weight tray and ﬁ ll with

approximately 100 lbs. of dry sand.

• Secure the keg with the rubber tarp strap hooked into

the holes in the cross brace. See ﬁ gure 25.

CHECKLIST

the following checklist to help ensure that you will

obtain the best performance from your snow thrower.

• All assembly instructions have been completed with

all bolts and nuts properly tightened.

• Check the engine belt and the auger belt. Make sure

they are routed properly around pulleys and inside all

belt keepers.

• Check discharge chute for proper rotation.

• Check operation of tilt control for upper chute.

• Verify that the snow thrower can be locked into and

section.)

Accessories

The following additional items are available from

Sears to help enhance the performance of your snow

thrower. See also page 2.

• Tire chains which can be installed to improve trac tion.

• Rear wheel weights which can be installed in addition

to the rear weight tray to improve traction.

• Drift cutter bars which can be installed to help slice off

the edges of tall drifts.

TARP STRAP

OPERATION

Compare the illustration below with your snow thrower to familiarize yourself with the various controls and their locations.

CHUTE TILT HANDLE

Pivots the Upper Chute up or

down to control the angle and distance of dis charge.

CRANK ROD

Rotates the Lower and Upper Chutes to

control the direction of discharge.

Used to lift or lower the snow thrower

to transport or op er at ing position.

Releases the lock which

holds the snow thrower in the up, transport position.

Controls

direction and height of snow discharge.

SCRAPER PLATE

Replaceable plate that absorbs

wear and impact from contact with ground.

SKID SHOE

Controls amount of clearance between

the scraper plate and the ground.

SPIRAL AUGER, R.H. & L.H.

Feed snow to the

impeller fan at the center of the housing.

The tractor should be sitting with the engine run ning

at full throttle. Pull the at tach ment clutch switch out to

the en gaged position, starting the snow thrower before

starting the tractor in motion.

• To stop the snow thrower, push in the attachment

clutch switch on the tractor. Refer to the Operation

section in your tractor owner's manual.

• Use the end of assembly checklist to verify that all

• Make sure the skid shoes are adjusted to maintain

adequate ground clearance between the snow

thrower and the type of surface to be cleared. The

skid shoes are factory adjusted for clearing a smooth

surface. (Refer to the Service and Ad just ments

section in this manual.)

• Make sure the tractor engine has the correct oil for

winter operation. Refer to your tractor owner's man u al.

LIFT HANDLE

LIFT RELEASE TRIGGER

CRANK ROD

CHUTE TILT HANDLE

UPPER CHUTE

LOWER CHUTE

SPIRAL AUGERS, R.H. & L.H.

SKID SHOE

SCRAPER PLATE

LEVELING SHOE (Behind housing)

• In extremely deep snow, raise the snow thrower from

the ground to remove the top layer and drive forward

only until the tractors front tires reach the uncleared

bottom layer of snow. Depress the tractor's clutch-

brake pedal and allow the spiral auger to clear the

snow. Reverse the tractor and lower the snow thrower

to the ground. Drive the tractor forward until the snow

again becomes too deep. Re peat ing this pro cess into

and out of drifts will eventually clear even the deepest

of snow piles.

• If the snow thrower becomes clogged with snow or

jammed with a foreign object, dis en gage the snow

thrower im me di ate ly and shut off the tractor engine.

Shut off engine and

disengage snow thrower before

a wooden stick, not your hands.

CONTROLLING SNOW DISCHARGE

• To control the direction snow is thrown, the dis charge

chute has 180 de grees of rotation. Turn the crank rod

clockwise to rotate the chute to the right. Turn the

crank rod coun ter clock wise to rotate the chute to the

• To control the distance snow is thrown, the upper

section of the discharge chute pivots up and down.

chute down, decreasing the distance snow is thrown.

• To raise, push down on the lift handle until the snow

thrower locks in the raised transport position.

• To lower, push down slightly on the lift handle and pull

the trigger. With the trigger pulled, slowly lower the

snow thrower until it reaches the ground.

CAUTION:

thrower without the rear weight attached

to the tractor to provide extra traction and

stability.

Snow removal conditions vary greatly from light ﬂ uffy

snowfall to wet heavy snow. Operating instructions must

be ﬂ exible to ﬁ t the con di tions encountered. The operator

snow, wind direction, tem per a ture and surface conditions.

• Before beginning operation, thoroughly inspect the

area of operation and remove all door mats, sleds,

boards, wires and other foreign objects.

• The spiral auger speed is directly related to engine

speed. For maximum snow removal and discharge,

to operate the lawn tractor at a slow ground speed

• In deep, drifted or banked snow it will be necessary to

clutch-brake pedal and allow the spiral auger to clear

the snow. Repeat this method until a path is cleared.

On the second pass, overlap the ﬁ rst enough to allow

the snow thrower to handle the snow without repeated

stopping and starting of forward motion.

CAUTION:

Never

direct discharge

towards bystanders or windows. Do not

allow anyone in front of unit.

OPERATING TIPS

• Discharge snow down wind whenever possible.

• To help prevent snow from sticking to the snow

thrower, allow the snow thrower to reach outdoor

tem per a ture before using it. A light coat of wax may

also be applied to the inside surface of the snow

thrower housing and discharge chute.

• Use tire chains to improve traction.

• Use rear wheel weights to improve traction.

• Before the ﬁ rst snowfall, remove all stones, sticks

and other objects which could become hidden by the

snow. Permanent obstacles should be marked for

visibility.

• Overlap each pass slightly to assure complete snow

Service Dates

Check for loose fasteners X

Check belts for wear X X

Check scraper and shoes for wear X

Cleaning X X

Lubrication Section X

MAINTENANCE SCHEDULE

complete regular service.

After each use

Every season

Before storage

MAINTENANCE

CUSTOMER RESPONSIBILITIES

• Read and follow the maintenance schedule and the maintenance procedures listed in this section.

Cleaning X X

CHECK FOR LOOSE FASTENERS

snow thrower for any bolts and nuts which may have

CHECK BELTS FOR WEAR

Visually check both of the "V" belts on the snow

thrower for wear or damage. Replace if the belt cover

CHECK SCRAPER AND SHOES FOR WEAR

(Refer to ﬁ gures 27 and 28 on page 18.)

• The scraper plate, skid shoes and leveling shoes on

the snow thrower are subject to wear through normal

CLEANING

• Clean out any dirt and debris from auger and impeller

after each use.

• Before storing at the end of each season rinse out the

auger and impeller housing. Allow to dry thoroughly.

• Before storing at the end of the season, paint any

exposed metal surfaces to protect from rust.

Oil all pivot points on snow thrower lift mech a nism.

• Oil upper and lower idler arm pivot points on the

clutch/idler assembly.

• Apply a good grade of spray lubricant to the trigger

assembly on the lift handle and the chute tilt control

as sem bly and cables on the crank support tube. See

ﬁ gure 26.

• Apply a small amount of oil between the inside of the

dis charge chute and the top of the discharge opening

on the auger housing as needed to main tain easy

SPRAY LUBRICANT

OIL

SERVICE AND ADJUSTMENTS

• Raise the snow thrower to the transport position.

• Release the spring tension on the drive belt idler.

• Release the spring tension on the auger belt idler.

• Remove the belt cover and loosen the belt keeper

bracket (items 18 and 19 on page 20).

• Remove the auger belt from the clutch/idler as sem bly

and from the spiral auger hous ing.

• Install new belt around top of auger drive pulley and

• Reinstall the belt cover and tighten the belt keeper

brack et (items 18 and 19 on page 20).

• Assemble the belt onto the clutch/idler assembly as

• If the lift rod does not lock the snow thrower

se cure ly in the transport position, loosen the upper

• If the lift rod fails to unlock completely to lower the

snow thrower to the ground, loosen the lower hex nut

on the lift bracket a few turns and tighten the upper

SPIRAL AUGERS

• The spiral augers are secured to the auger shaft with

two shear bolts and hex lock nuts. If you hit a foreign

object or if ice jams the augers, the snow thrower is

designed so that the bolts will shear.

• If the augers will not turn, check to see if the shear

bolts have sheared. See ﬁ gure 27. Two re place ment

shear bolts and hex lock nuts have been provided with

the snow thrower. For future use order part number

710-0891 shear bolt and number 43064 hex lock nut.

CAUTION:

the snow thrower, shut off the engine,

parking brake and remove the key from the

tractor ignition.

SKID SHOE, LEVELING SHOE ADJUSTMENT

correct adjustment of the shoes.)

• The skid shoes regulate the distance the scraper

plate is raised above the plowing surface. They are

The leveling shoes help maintain the snow thrower

auger housing.

• When re mov ing snow from a gravel drive way or an

plate as high above the surface as possible to prevent

possible damage to the spiral auger. On a smooth

blacktop or concrete sur face, keep the scraper plate

as close to the surface as pos si ble.

• To adjust the skid shoes, raise the snow thrower off

the ground and place a wood block under each end

of the scraper plate. Loosen the six hex nuts securing

the skid shoes to the housing. Adjust the skid shoes

See ﬁ gure 28.

• The skid shoes may be turned to face either in or

out. In order to obtain the lowest setting, where the

scraper blade fully contacts the ground, the skid

shoes must be facing out as shown in ﬁ gure 28.

• Before adjusting the leveling shoes, make sure the

skid shoes are properly adjusted. With the snow

thrower in the lowered position, loosen the bolts which

fasten the lev el ing shoes to the thrower and adjust the

the bolts. See ﬁ gure 28.

SKID SHOE

LEVELING SHOE

WOOD BLOCK

STORAGE

CAUSE

CORRECTION

Clogged discharge chute

Spiral augers stop turning

Snow thrower stalls tractor engine

2. Upper or lower V belt broken 2. Replace V belt

3. Shear bolts are sheared. 3. Replace shear bolts in auger

thrower and clear the auger

2. Hard or heavy snow 2. Increase to full throttle and

decrease ground speed

Front wheels slide instead of steering

plate to reduce resistance

2. Pull down slightly on lift handle to

temporarily increase weight on

front wheels

Snow thrower rides up over snow

2. Bottom snow is icy or hard packed 2. Lower the skid shoes so that front

of skid shoe is lower than the rear

Snow thrower rocks backward while

blowing snow

in Service and Ad just ments section

STORAGE RECOMMENDATIONS

• Lower the snow thrower to the ground and remove it

from the tractor.

• Clean the snow thrower thoroughly. Wash off any salt

deposits which may have dried on the thrower and

• Any bare metal that has become exposed should be

painted or coated with a light oil to prevent rust.

• Store in a dry place.

• Raise the snow thrower to the transport position.

• Release the spring tension from the auger belt idler

arm on the bottom of the clutch/idler assembly.

• Remove the auger drive belt from the clutch/idler

assembly. See ﬁ gure 23 on page 13.

• Lower the snow thrower to the ground.

• Remove the attachment pin and pull the auger

on page 11.

If the auger housing does not remove easily from

the tractor, try placing 1" or 2" blocks of wood under

the front skid shoes on the snow thrower. See the

• Remove the "V" belt from the engine pulley and the

clutch/idler as sem bly. See ﬁ gure 21 on page 12.

• Remove the clutch/idler assembly. (The two hanger

brackets and the two frame brackets should not create

any interference with the mower deck and may be left

at tached to the tractor frame.)

• If a rear mounted attachment is to be used, remove

the rear weight tray by re mov ing the two bolts which

fasten it to the tractor draw bar and by loosening the

two bolts fas ten ing the tray's brace arms to the tractor.

fastened the brace arms to the tractor. See ﬁ gure 24

on page 13.

• If a front mount ed at tach ment is to be used,

the tractor frame. See ﬁ gures 1 and 2 on page 6.

2. Tractor throttle set too low 2. Increase to full throttle

3. Snow too deep 3. Raise the snow thrower

4. Snow melts during contact with 4. Allow snow thrower to cool to

the snow thrower. outdoor temperature before using

TROUBLESHOOTING

20

PARTS

1

10

21

29

23

24

25

83

39

38

27

28

31

32

33

13

34

35

36

32

37

33

38

39

40

32

13

42

44

38

45

46

13

47

11

32

13

11

47

32

13

11

47

14

108

14

2

3

4

5

7

8

9

11

12

13

14

13

102

13

105

106

107

22

104

58

59

60

57

61

62

63

83

40

33

14

99

109

110

111

39

38

37

115

100

38

39

38

101

87

14

48

49

33

98

51

52

53

54

13

55

56

93

94

95

96

17

97

103

92

64

65

66

67

68

69

70

72

73

74

75

76

77

78

79

80

81

38

82

14

13

116

84

83

84

85

39

38

61

86

87

88

89

71

90

61

80

38

91

39

38

20

14

20

14

20

19

15

16

40

41

61

18

26

30

112

113

114

37

39

38

21

REF. PART QTY. DESCRIPTION

NO. NO.

2 64517 1 Impeller Assembly

3 47368 2 Spring Pin, 5/16" x 1-3/4"

4 47369 2 Spring Pin, 3/16" x 1-3/4"

5 63772 1 Spiral Assembly, R.H.

6 63771 1 Spiral Assembly, L.H. (Not Shown)

7 618-04045 1 Auger Gear Assembly

8 24308 1 Gear Housing Support Plate

9 784-5076 1 Gear Housing Support Bracket

20 47810 12 Nylock Nut, 5/16-18

21 47044 2 V-Pulley, Idler

22 05845B 2 Bearing Housing

23 24911 1 Idler Bracket, L.H.

24 24910 1 Idler Bracket, R.H.

25 24912 1 Cross Tie Bracket

26 48595 1 Key, 3/16" x 3/4"

27 43353 2 Lockwasher, 1/2"

28 43262 2 Hex Lock Nut, 1/2-13 Thd.

29 711-0242 2 Spacer

30 44917 1 Palnut, 3/8"

31 24309 1 Wear Plate

32 43080 20 Carriage Bolts, 5/16-18 x 3/4"

33 43081 16 Flat Washer, 5/16"

34 24279 2 Skid Shoe

35 G586868 2 Leveling Shoe

36 24481 2 Skid Shoe Bracket

37 43001 8 Hex Bolt, 3/8-16 x 1"

38 43003 18 Lockwasher, 3/8"

39 43082 17 Hex Lock Nut, 3/8"

40 44326 10 Carriage Bolt, 5/16-18 x 1"

41 48570 1 Bearing, Self Aligning

42 48572 1 Pulley, 9"

43 710-0696 1 Hex Bolt, 3/8-24 x 7/8"

44 736-0247 1 Flat Washer, 3/8" x 1-1/4"

45 731-1696 1 Discharge Chute Adapter

46 784-5711 1 Chute Bracket, 6"

47 48015 5 Nylon Washer, 5/8"

48 731-0903D 1 Lower Discharge Chute

49 731-0846C 1 Upper Discharge Chute

51 731-1313C 1 Cable Guide

52 784-5594 1 Cable Bracket

53 746-0928 1 Chute Control Cable

54 746-0929 1 Chute Control Cable w/Clip

55 43085 1 Hex Bolt, 5/16-18 x 1-1/2"

56 710-0896 1 Hex Screw, 1/4-14 x 5/8"

57 741-0475 2 Plastic Bushing, 3/8"

58 684-0061 1 Chute Crank Assembly

REF. PART QTY. DE SCRIP TION

NO. NO.

59 784-5149 1 U-Joint

60 43850 2 Roll Pin, 1/8" x 5/8"

61 43070 10 Flat Washer, 3/8"

62 24300 1 Chute Crank Bracket, Rear

63 24299 1 Chute Crank Bracket, Front

64 64504 1 Idler Arm Assembly

65 24286 1 Pivot Spacer

66 63762 1 Idler Bracket Assembly

67 24472 1 Pivot Spacer

68 48883 2 Flat Pulley

69 47044 1 V-Idler Pulley, 4"

70 47064 1 V-Pulley, 5.9"

71 48102 1 V-Pulley, 10"

72 738-0680 1 Shaft

73 750-0456 1 Spacer

74 750-0660 1 Spacer

75 714-0161 2 Key

76 741-0919 2 Ball Bearing

77 08253B 1 Bearing Housing

78 15296A 1 Bearing Housing, Open

79 14088B 1 Spindle Spacer

80 44377 2 Hex Bolt, 3/8-24 x 1"

81 736-0247 2 Flat Washer, 3/8" x 1-1/4"

82 43063 3 Hex Bolt, 5/16-18 x 1"

83 43054 3 Hex Bolt, 3/8-16 x 2"

84 43432 2 Hex Bolt, 3/8-16 x 2-1/2"

85 24571 1 Spacer

86 46963 2 Chain, Tensioning

87 43343 4 Hair Cotter Pin, 3/32" x 2-5/16"

88 43055 2 Hair Cotter Pin, 3/32" #3

89 46959 2 Spring

90 49392 1 V-Belt, Auger

91 48569 1 V-Belt, Drive

92 24295 1 Clutch & Pulley Frame

93 731-0851A 3 Chute Keeper

94 1643-60 1 Plastic Grip

95 24482 1 Anti-Rotation Bracket

96 43661 6 Hex Bolt, 1/4-20 x 1"

97 43088 6 Flat Washer, 1/4"

98 43182 1 Hex Bolt, 5/16-18 x 3/4"

99 43083 2 Hex Nut, 5/16-18 Thd.

101 43038 2 Pivot Lock Pin

102 710-0891 2 Shear Bolt, 5/16-18 x 1-3/4"

103 738-0492 1 Shaft, Spiral Axle

104 714-0135 1 Woodruff Key, 1/4" x 3/4"

105 741-0494 4 Flange Bushing

106 736-0250 6 Flat Washer, 1" x 1-3/4"

107 741-0192 2 Flange Bearing W/Flats

108 46703 6 Bolt, Self Thd. 5/16-18 x 3/4"

110 63571 1 Hanger Bracket Assembly, L.H.

111 25301 2 Frame Bracket

112 23625 8 Spacer

113 64943 1 Hanger Bracket, L.H. (54")

114 64944 1 Hanger Bracket, R.H. (54")

115 43087 4 Hex Bolt, 3/8-16 x 1-1/4"

116 41576 1 Hex Bolt, 3/8-16 x 1-3/4"

49788 1 Own er's Manual

1

2

3

5

8

9

10

11

15

13

14

12

16

17

18

20

19

6

19

20

14

21

22

24

22

23

25

55

26

55

27

28

27

28

26

19

39

41

42

31

32

33

34

35

36

37

65

50

52

51

50

53

54

26

56

57

54

26

46

61

29

30

44

45

58

30

59

51

52

51

63

8

64

38

43

47

51

49

62

54

26

59

48

52

A

27

4

6

23

REF. PART QTY. DESCRIPTION

NO. NO.

1 24820 1 Lift Bracket

2 63773 1 Handle Lift Bracket Assembly

3 48049 1 Index Lift Rod

4 142 1 Cotter Pin, 1/8" x 3/4"

5 732-0306 1 Compression Spring

6 R19131316 2 Flat Washer, 13/32" x 13/16"

8 43064 4 Hex Lock Nut, 5/16-18 Thd.

9 43063 2 Hex Bolt, 5/16-18 x 1"

10 47368 1 Spring Pin, 5/16" x 1-3/4"

11 47369 1 Spring Pin, 3/16" x 1-3/4"

12 603-0365 1 Frame Assembly

13 784-5706 2 Upper Link

14 24310 2 Lift Link

15 63675 1 Lift Arm Assembly

16 741-0192 2 Flange Bearing W/ Flats

17 24312 2 Mounting Bracket

18 43093 1 Cotter Pin, 1/8" x 1-1/2"

19 48114 6 Shoulder Bolt, 1/2-13 x 5/8"

20 48115 6 Hex Lock Jam Nut, 1/2-13 Thd.

21 R19171616 2 Flat Washer, 17/32" x 1"

22 43055 4 Hair Cotter Pin, 3/32" #3

23 44062 2 Clevis Pin, 1/2" x 1"

24 47364 2 Spacer

25 24418 1 Bracket Support Rod

26 43086 12 Lockwasher, 5/16"

27 R19212016 4 Flat Washer, 21/32" x 1-1/4"

28 43010 2 Cotter Pin, 1/8" x 1"

29 47066 1 Attachment Pin

30 43343 3 Hair Cotter Pin, 3/32" x 2-5/16"

31 603-0302 1 Chute Tilt Bracket Assembly

32 784-5604 1 Chute Tilt Handle

33 720-0232 1 Knob

34 46957 1 Chute Crank Rod

35 720-0201A 1 Knob, Crank

36 44917 2 Palnut, 3/8"

37 741-0475 1 Plastic Bushing, 3/8"

38 47339 1 Lift Handle Tube

39 49912 1 Cable-Trigger Assembly

41 710-1233 1 Oval Screw, #10-24 x 1"

42 46446 1 Handle Grip

43 726-0178 2 Plastic Tie

44 63568 1 Side Plate Assembly, R.H.

45 63569 1 Side Plate Assembly, L.H.

46 47033 1 Weight Keg

47 24331 1 Weight Tray

48 24288 1 Cross Brace, Weight Tray

49 23812 2 Brace Arm, Side

50 43062 2 Hex Bolt, 3/8-16 x 1-1/2"

51 43003 8 Lockwasher, 3/8"

52 43082 6 Hex Lock Nut, 3/8-16 Thd.

53 44215 2 Carriage Bolt, 5/16-18 x 1-3/4"

54 43083 8 Hex Nut, 5/16-18 Thd.

55 47599 2 Hex Bolt, 5/16-18 x 1"

56 44695 2 Bowed Washer

57 43084 2 Hex Bolt, 5/16-18 x 1-3/4"

58 43009 2 Flat Washer, 3/4"

59 43001 6 Hex Bolt, 3/8-16 x 1"

61 43790 1 Tarp Strap

62 44326 4 Carriage Bolt, 5/16-18 x 1"

63 731-1313C 1 Cable Guide

64 43081 1 Flat Washer, 5/16"

65 46956 1 Crank Support Tube

REF. PART QTY. DE SCRIP TION

NO. NO.

25

26

27

A POWER POLE

A CORNER OF A BUILDING

OR A FENCE POST

FOLD ALONG DOTTED LINE, REPRESENTING A 10 DEGREE SLOPE

SIGHT AND HOLD THIS LEVEL WITH A VERTICAL TREE

CAUTION: DO NOT OPERATE YOUR TRAC TOR AND SNOW

THROWER ON A SLOPE IN EXCESS OF 10 DE GREES. BE SURE OF YOUR TRAC TOR'S TOWING AND BRAKING CA PA BIL I TIES

BE FORE OPERATING ON A SLOPE. AVOID ANY SUDDEN TURNS

OR MA NEU VERS WHILE ON A SLOPE.

thrower. Refer also to the instructions in your vehicle owners manual.

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Craftsman 486.248463 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual