Owner's Manual
I CRAFTSHAN I
46"- 2 STAGE SNOW THROWER
TRACTO R ATTAC HMENT
Model No. 486.248463
• Safety
CAUTION:
Before using this product, read
this manual and follow all
Safety Rules and
Operating Instructions.
IMPORTANT - READ THIS FIRST!!!
For Missing Parts or Assembly Questions
Please Call 666-576-6366
Mon.-Fri. 7 am - 5 pm CST.
FAX 217-726-2032 or e-mail info@agri-fab.com
Missing parts will be sent UPS in 24 hours directly to your home.
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
www.sears.com/craftsman
PRINTED IN U.S.A. FORM NQ. 49346 (REV. 7/04)
• Assembly
• Operation
• Maintenance
• Parts
ACCESSORIES ......................................................... 2
SAFETY RULES ........................................................ 3
FULL SIZE HARDWARE CHART ............................. 4
CARTON CONTENTS ............................................... 5
ASSEMBLY ................................................................ 6
OPERATION ............................................................ 15
MAINTENANCE ....................................................... 17
SERVICE AND ADJUSTMENTS ............................ 18
STORAGE ................................................................ 19
TROUBLESHOOTING ............................................. 19
REPAIR PARTS ILLUSTRATION .................... 20,22
REPAIR PARTS LIST ........................................ 21,23
SLOPE GUIDE ......................................................... 27
PARTS ORDERING/SERVICE ................. Back Page
LIMITED ONE YEAR WARRANTY ON 46" 2-STAGE SNOW THROWER
For one year from the date of purchase, when this snow thrower is maintained and lubricated according to the operating
and maintenance instructionsinthe owner's manual, Sears will repairany defect inmaterial orworkmanship 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/DEPARTMENT
IN THE UNITED STATES.
This warranty applies only while this product is in the United States.
This warranty gives you specific 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
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.
WHEEL WEIGHT
TIRE CHAINS DRIFT CUTTER BARS
KIT NO. 71-52050
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.
MODEL NUMBER:
SERIAL NUMBER:
DATE OF PURCHASE:
2
486.248463
Any power equipment can cause injury if operated improperly or if the user does not understand how to operate
the equipment. Exercise caution at all times, when using power 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-
equate winter outer garments.
• Wear substantial footwear which will protect feet
and improve footing on slippery surfaces.
• Check fuel before starting the engine. Do not
remove the fuel cap or fill the fuel tank while the
engine is running or hot. Do not fill the fuel tank
indoors. Gasoline is an extremely flammable 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
running.
• Always wear safety glasses or eye shield during
operation or while performing and adjustment or
repair.
• 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 inspect the snow thrower for damage.
Repair any 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
making any adjustments or inspections.
• Take all possible precautions when leaving the unit
unattended. Disengage the attachment clutch lever
or switch, lower the snow thrower, shift into neutral,
set the parking brake, stop the engine and remove
the key.
• 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 transport-
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. Do not attempt to clear steep slopes.
Refer to the 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 enclo-
sures, automobiles, window wells, drop offs etc.
without proper adjustment of the snow thrower
discharge angle.
• Never direct discharge at bystanders or allow
anyone in front of the snow thrower.
• Never run the snow thrower into material at high
speeds.
• Do not overload the machine capacity by attempt-
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 traffic and stay alert when crossing or
operating near roadways.
• Disengage power to the snow thrower when trans-
porting 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.
,_ Look for this symbol to point out important safety precautions. It mean--Attention!!
Become alert!! Your safety is involved.
3
SHOWN ACTUAL SIZE
f
B
fD
J
/
J
/
/
J
J
J
J
J
J
J
J
/
J
I
K
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.)
jT
/O
N
\\
_f
NOT SHOWN ACTUAL SIZE
jV
jY
f
REF. QTY. DESCRIPTION
A
B
C
D
E
F
G
H
I
J
K
L
M
2 Hex Bolt, 3/8" x 1-1/2"
4 Hex Bolt, 3/8" x 1-1/4"
10 Hex Bolt, 3/8" x 1"
2 Hex Bolt, 5/16" x 1-3/4"
6 Hex Bolt, 1/4" x 1"
2 Carriage Bolt, 5/16" x 1-3/4"
6 Carriage Bolt, 5/16" x 1"
2 Shoulder Bolt
10 Hex Nut, 5/16"
6 Flanged Lock Nut, 1/4"
12 Hex Lock Nut, 3/8"
10 Lock Washer, 5/16"
18 Lock Washer, 3/8"
REF. QTY. DESCRIPTION
N 2 Bowed Washer
O 6 Washer, 1/4"
P 2 Washer, 5/16"
Q 2 Washer, 3/4"
R 8 Spacer
S 4 Hairpin Clip, 1/8"
T 2 Shear Bolt
U 2 Hex Lock Nut, 5/16"
V 1 Tarp Strap
W 3 Chute Keeper
X 1 Plastic Grip
Y 2 Lock Pin
4
CARTON CONTENTS
1. Frame Brackets (2)
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
10. Weight Tray
1 2 3
11. Side Brace Arms (2)
12. Chute Crank Assembly
13. Lift Handle with Cable
14. Clutch/Idler Assembly
15. Drive "V" Belt
16. Auger "V" Belt (Attached to Housing Assembly)
17. Anti-rotation Bracket
18. Chute and Control Cable Assembly
19. Housing Assembly
Hardware Package (Stored inside Plastic Keg)
5
TOOLS REQUIRED FOR ASSEMBLY
(2)
(2)
(2)
(t)
(t)
(t)
(t)
7/16" Wrenches
1/2" Wrenches
9/16" Wrenches
5/8" Wrench or Adjustable Wrench
11/16" Wrench or Adjustable Wrench
3/4" Wrench or Adjustable Wrench
Knife
General Purpose Grease
REMOVAL OF PARTS FROM CARTON
• Remove all parts and hardware packages from the
carton. Lay out all parts and hardware and identify
using the illustrations on pages 4 and 5.
CAUTION: Before starting to assemble
the snow thrower, remove the spark plug
wire(s), set the parking brake and
remove the key from the tractor ignition.
ASSEMBLING PARTS TO TRACTOR FRAME
Right hand (R.H.) and left hand (L.H.) are determined
from the operators positionwhile 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 figure 1.
• Repeat for the L.H. front suspension bracket.
REMOVE BOLT
RE_: OR BOLT
\
\
\
TRACTOR PREPARATION
Before proceeding with these instructions, refer to the
Service and Adjustments section of your tractor owner's
manual for specific safety instructions.
• Allow engine, muffler and exhaust deflector to cool
before beginning.
• Remove any front or rear attachment which is
mounted to your tractor.
• Remove the mower deck. Refer to your tractor
owner's manual for removal instructions. Mark all
loose parts and save for reassembly.
• Remove the tractor hood and grill assembly. Refer to
your tractor owner's manual for removal instructions.
FRONT SUSPENSION
BRACKET (R.H.)
/
FIGURE 1 RIGHT SIDE VIEW
Attach the front of the side plate to the threaded
hole in the tractor frame using a 3/8" x 1" hex bolt
and a 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 figure 2.
NOTE: If the side plates are removed from the tractor
frame, be sure to reassemble bolts and nuts back
into the frame.
3/8" HEX OR 3/8" X 1" 3/8" LOCK
LOCK NUT HEX )LT WASHER
\
ITEMS REMOVED FROM TRACTOR
Store all brackets and fasteners removed from the
tractor during the assembly of the snow thrower,
unless the instructions call for their use.
\
\
\
\
FIGURE 2 RIGHT SIDE VIEW
6
3/8" x 1"
HEX BOLT
/
SIDE PLATE (R.H.)
If you havea 54"mowerdeckgo directlyto page8.
All otherdecksizesusethefollowing instructions.
• Remove the mower stop bracket and its two bolts
and nuts from the R.H. side of the tractor frame as
shown in figure 3.
• If the tractor has a muffler guard at the front of the
R.H. foot rest, remove the bottom bolt and nut, and
the washer which is located between the guard and
the tractor frame. See figure 3.
• Remove the two bolts from the bottom of both the
R.H. and L.H. foot rests. See figure 3.
MUFFLER GUARD
SIDE MUFFLER)
• 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 figure 5.
'\
L.H. HANGER 3/8" LOCK \
\
BRACKET WASHER \
"-,
3/8" x 1"
HEX BOLT
FIGURE 5 LEFT SIDE VIEW
MOWER STOP
BRACKET
FIGURE 3 RIGHT SIDE VIEW
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
washers and 3/8" hex lock nuts. (On tractors with
muffler guards, slide the hanger bracket between
the guard and the tractor frame.) See figure 4.
MUFFLER GUARD
(ONLY MODELS WITH
SIDE MUFFLER)
R.H. HANGER
BRACKET
• Assemble a frame bracket to the L.H. foot rest and
sway bar bracket as shown in figure 6. Use two 3/8"
x 1-1/4" hex bolts, three spacers and two 3/8" lock
washers.
• Assemble a shoulder bolt to the inside of the L.H.
frame bracket, securing it with a 3/8" lock washer
and a 3/8" hex lock nut. See figure 6.
• Repeat with a frame bracket on the R.H. side of the
tractor. Attach in the same manner but use four
spacers (two per bolt).
• Proceed to page 9.
3/8" x 1-1/4" 3/8" HEX
HEX BOLT LOCK NUT
3/8" LOCK
L,H, FRAME 3/8" LOCK WASHER
BRACKET WASHER
3/8" x 1"
HEX BOLT
3/8" HEX 3/8" LOCK
LOCK NUT WASHER
FIGURE 4 RIGHT SIDE VIEW
FIGURE 6
7
(2) SPACERS
SHOULDER SWAY BAR
BOLT BRACKET
(1) SPACER
LEFT SIDE VIEW
This page for tractors with 54" mower decks only.
• Remove and store the mower stop bracket and bolt
from both sides of the tractor frame. See figure 3.
• Remove the two bolts from the bottom of the foot
rests on both sides of the tractor frame. See figure
7.
• Assemble the 54" L.H. hanger bracket to the holes
where the mower stop bracket was removed on the
left side of the tractor frame. Fasten with two 3/8" x
1" hex bolts, two 3/8" lock washers and two 3/8"
hex lock nuts. See figure 9.
54" MOWER DECKS
54" MOWER DECKS
MOWER STOP
BRACKET
FIGURE 7 RIGHT SIDE VIEW
Assemble the 54" R.H. hanger bracket to the holes
where the mower stop bracket was removed on the
right side of the tractor frame. Fasten with two 3/8"
x 1" hex bolts, two 3/8" lock washers and one 3/8"
hex lock nut. See figure 8.
L.H. HANGER
BRACKET (54")
3/8" x 1"
HEX BOLT
3/8" LOCK
WASHER
FIGURE 9 LEFT SIDE VIEW
• Assemble a frame bracket to the L.H. foot rest as
shown in figure 10. Use two 3/8" x 1-1/4" hex bolts,
four spacers (2 per bolt) and two 3/8" lock washers.
• Assemble a shoulder bolt to the inside of the frame
bracket, securing it with a 3/8" lock washer and a
3/8" hex lock nut. See figure 10.
• Repeat with a frame bracket on the R.H. side of the
tractor.
54" MOWER DECKS
3/8" HEX
LOCK NUT
\
54" MOWER DECKS
3/8" HEX
LOCK NUT
3/8"LOCK
WASHER
R.H. HANGER
BRACKET (54")
!
318"x 1"
HEX BOLT
318" x 1" 3/8" LOCK
HEX BOLT WASHER
FIGURE 8 RIGHT SIDE VIEW
FRAME
BRACKET
FIGURE 10
8
3/8" x 1-1/4" 3/8" HEX
HEX BOLT LOCK NUT
3/8" LOCK
3/8" LOCK WASHER
WASHER
(2) SPACERS
SHOULDER
BOLT
LEFT SIDE VIEW
ATTACHING CLUTCH/IDLER ASSEMBLY
• Connect the end link of each chain to the springs
shown in figure 11.
If your mower deck is 48" or 54" skip this paragraph.
• If you have a mower deck smaller than 48",
measure the outer diameter of the tractor's engine
pulley. If the diameter of the pulley is less than
6", move the inside hairpin clip in the L.H. adjust-
ing chain from link #8 to link #5. (Links are counted
from the end of the chain attached to the spring).
ENGINE PULLEYS LESS THAN 6" IN DIAMETER
LINK #5 IN
;HAIN
This paragraph for 54" mowers only.
• Attach the rear of the clutch/idler assembly to the
tractor frame by sliding the notched arms of the
assembly onto the shoulder bolts assembled 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 hanger brackets using two pivot lock pins
and 1/8" hairpin clips. See figure 13.
TRACTORS WITH 54" MOWER DECKS ONLY
PIVOT LOCK PIN
f
1/8" HAIRPIN f
CLIP
R.H. CHAIN
FIGURE 11
If your mower deck is 54" skip this paragraph.
• Attach the rear of the clutch/idler assembly to the
tractor frame by sliding the notched arms of the
assembly onto the shoulder bolts assembled 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 hanger brackets using two pivot lock pins
and 1/8" hairpin clips. See figure 12.
_VOT LOCK PIN
\
®
FIGURE 13
1/8" HAIRPIN ,_
CLIP
\
FIGURE 12 RIGHT SIDE VIEW
9