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23

REPAIR PARTS FOR MODEL 45-0491 50" SNOW THROWER

REF PART NO QTY

DESCRIPTION

731-0921

1

Chute, Upper

731-1300C

1

Chute, Lower

731-1379A

1

Chute Adapter

731-0851A

3

Chute Keeper

784-5594

1

Bracket, Cable

731-1313C

1

Guide, Cable 

24394

1

Bracket, Chute Anti-rotation

1643-60

1

Plastic Cap

705-5226

1

Chute Reinforcement

10 

65685

1

Spiral Assembly, L.H.

11 

65684

1

Spiral Assembly, R.H.

12 

784-5618

2

Housing, Bearing

13 

47615

2

Bearing, Flange

14 

43009

6

Washer, .785" x 1.57" x .057"

15  741-0493A

4

Bearing, Split, 3/4"

16 

25942

1

Shaft, Auger Gearbox

17 

71464

1

Gear Assembly

18 

25937

1

Center Brace, Gearbox

19 

63768

1

Impeller Assembly

20 

65683

1

Housing Assembly

21 

24279

2

Skid Shoe

22 

25940

1

Scraper Plate

23 

24816

1

Cover, Belt

24 

27280

1

Bracket, Idler

25 

24466

2

Bracket, Down Stop

26 

47044

2

Pulley, V Type 4"

27 

24280

1

Support Tube Bracket

28 

47026

1

Pulley, V Type

29 

05931

1

Housing, Bearing

30 

741-0309

1

Bearing, Ball

31 

43661

6

Hex Bolt, 1/4-20 x 1"

REF PART NO QTY

DESCRIPTION

32 

44950

4

Carriage Bolt, 1/4-20 x 3/4"

33 

47630

6

Bolt, Self-Tap 5/16" x 3/4"

34 

43182

3

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

35 

43840

2

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

36 

43085

1

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

37  710-0890A

2

Bolt, Shear 5/16-18 x 1-1/2"

38 

44326

1

5 Carriage Bolt, 5/16-18 x 1"

39 

44377

1

Hex Bolt, 3/8-24 x 1"  

40 

41576

2

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

41 

48106

2

Bolt, Shoulder

42 

710-0896

1

Screw, 1/4-14 x 5/8"

43 

47189

4

Hex Nut, 1/4-20 Nylock

44 

47598

6

Hex Lock Nut, 1/4" Flanged

45 

47810

30 Hex Nut, 5/16-18 Nylock

46 

HA21362

4

Hex Nut, 3/8-16 Nylock

47 

43088

10 Washer, 1/4"

48 

43081

28 Washer, 5/16" Std. Wrt.

49 

48015

4

Washer, Nylon

50 

43070

2

Washer, 3/8"

51 

736-0247

1

Washer,

52 

43086

6

Lock Washer, 5/16"

53 

43003

1

Washer, Lock 3/8"

54 

750-0437

1

Bushing

55 

711-0242

2

Spacer

56 

715-0114

2

Spiral Pin, 1/4" x 1-1/2" Lg.

57 

HA20185

1

#61 Woodruff Key

58 

746-0929

1

Cable, Chute Control With Clip

59 

746-0928

1

Cable, Chute Control

60 

43064

2

Hex Lock Nut, 5/16-18

42432

1

Owner's Manual

Summary of Contents for 45-0491

Page 1: ...d Rules for Safe Operation and Instructions Carefully Safety Assembly Operation Maintenance Parts 50 SNOW THROWER the fastest way to purchase parts www speedepart com Want more information or assembly...

Page 2: ...ERING SERVICE BACK COVER ACCESSORIES 2 SAFETY RULES 3 FULL SIZE HARDWARE CHART 4 5 CARTON CONTENTS 6 ASSEMBLY 7 OPERATION 18 MAINTENANCE 19 IMPORTANT Rear wheel weights and tire chains are required to...

Page 3: ...g 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 whenev...

Page 4: ...43003 43070 43088 43081 47630 44695 43082 47810 47572 R19172410 44215 43682 44326 43080 47598 43350 48106 49933 X 43661 E 43182 ATTENTION The hardware bags may contain some bolts and nuts which do no...

Page 5: ...5 16 2 spare parts W 10 Flanged Nut 3 8 X 6 Flanged Nut 1 4 Y 1 Spring Z 3 Chute Keeper AA 2 Hairpin Cotter 5 64 BB 1 Hairpin Cotter 3 32 CC 6 Hairpin Cotter DD 2 Lock Pin EE 2 Clevis Pin 1 2 x 7 8 FF...

Page 6: ...t Drive 55 46989 10 V Belt Auger Attached to Housing Assembly 11 Clutch Idler Assembly 12 Cable Bracket 13 L H Hanger Bracket 14 R H Hanger Bracket 15 Pulley 16 Chute and Control Cable Assembly 17 Rig...

Page 7: ...or reassembly Remove the tractor hood Refer to your tractor owner s manual for removal instructions IMPORTANT Right hand R H and left hand L H side of the tractor are determined from the operators pos...

Page 8: ...FLANGED NUT R H SIDE PLATE LH SIDE PLATE S H i STEP 5 SEE FIGURE 5 Remove the two screws in the right side of the plastic dash housing Install the cable clip onto the rocker switch wiring Attach the...

Page 9: ...ASHER WASHER WASHER FIGURE 6 RIGHT SIDE VIEW INSTALLING THE WIRE HARNESS STEP 8 Connect the three wires of the switch mounting assembly to the wires with mating connectors from the wire harness joinin...

Page 10: ...STEP 14 SEE FIGURE 12 Two different length drive belts are included with your snow thrower Use the longer 56 drive belt 48138 on tractors with manual attachment clutches Slightly loosen the hex bolt n...

Page 11: ...the clip when using the mower deck Move the attachment clutch lever on the dash panel to the disengaged position Place the clutch idler assembly on the floor on the left side of the tractor Attach the...

Page 12: ...IEW FIGURE 17 STEP 19 SEE FIGURE 17 Insert tensioning chains through the holes shown and attach to the springs on the upper and lower idler arms Install a 3 32 hairpin cotter in the chain attached to...

Page 13: ...large pulley on the clutch idler assembly in order to assemble it onto the engine pulley When re assembling the belt onto the large pulley be sure the belt is between the large pulley and the hex bol...

Page 14: ...the top side of the crank support tube using two 5 16 x 1 3 4 carriage bolts bowed washers and 5 16 Nylock nuts 5 16 NYLOCK NUT 5 16 x 1 1 4 CARRIAGE BOLT CRANK ROD SUPPORT TUBE DISCHARGE HOUSING FIG...

Page 15: ...te freely If not loosen by 1 4 turn each of the six hex bolts holding the chute keepers to the chute flange Secure the control cables to the crank rod support tube using two nylon ties ATTACHING SNOW...

Page 16: ...ry raising the snow thrower to see if the belt is looser in that position BELT ROUTING DIAGRAM ENGINE PULLEY STEP 31 SEE FIGURE 29 Check to make sure the auger belt is still properly seated around the...

Page 17: ...l obtain the best performance from your snow thrower Make sure all assembly instructions have been completed with all bolts and nuts properly tightened Make sure the correct drive belt was installed M...

Page 18: ...ed Refer to the Service and Adjustments section Make sure the tractor engine has the correct oil for winter operation SAE 5W 30 Refer to tractor owner s manual HOW TO START YOUR SNOW THROWER The tract...

Page 19: ...e maintain high engine r p m full throttle It is advisable to operate the lawn tractor at a slow ground speed 1st gear for safe and efficient snow removal In deep drifted or banked snow it will be nec...

Page 20: ...the same height to keep the housing and the scraper plate level See figure 33 SPIRAL AUGERS The spiral augers are secured to the auger shaft with two shear bolts and nylock nuts The bolts are designed...

Page 21: ...itches from the wire harness attached to the tractor Remove the two clevis pins that attach the snow thrower to the tractor See figure 26 on page 15 Pull the snow thrower off of the front of the tract...

Page 22: ...8 19 20 21 22 45 48 21 23 27 45 46 24 25 48 45 26 26 28 29 30 3 9 4 2 8 7 5 6 14 14 15 12 37 45 48 56 48 60 55 55 40 40 50 46 38 44 31 1 37 45 48 34 25 45 57 45 45 35 48 45 48 38 48 45 51 53 39 49 47...

Page 23: ...Type 29 05931 1 Housing Bearing 30 741 0309 1 Bearing Ball 31 43661 6 Hex Bolt 1 4 20 x 1 REF PART NO QTY DESCRIPTION 32 44950 4 Carriage Bolt 1 4 20 x 3 4 33 47630 6 Bolt Self Tap 5 16 x 3 4 34 4318...

Page 24: ...11 12 12 13 13 14 14 15 15 16 17 17 18 18 19 19 20 21 21 22 23 24 25 25 26 27 28 30 30 31 32 44 40 63 49 53 52 40 40 41 42 45 38 46 47 69 43 43 48 50 51 54 55 56 64 77 70 71 63 63 63 63 66 67 68 62 6...

Page 25: ...38 47027 1 Tube Crank Rod Support 39 24393 1 Bracket Chute Crank REF PART NO QTY DESCRIPTION 40 741 0475 3 Bushing 3 8 Plastic 41 703 2735A 1 Bracket Chute Crank 42 720 0201A 1 Knob Crank 43 44917 2...

Page 26: ...2 Washer 25 43063 3 Hex Bolt 5 16 18 x 1 26 46989 1 Belt V Type Drive 55 48138 1 Belt V Type Drive 56 27 47846 1 Belt V Type Auger 28 47044 1 Pulley V Type 4 29 47025 1 Hex Bolt 5 16 18 x 3 1 2 30 43...

Page 27: ...manual CAUTION DO NOT OPERATE YOUR TRACTOR AND SNOW THROWER ON A SLOPE IN EXCESS OF 10 DEGREES BE SURE OF YOUR TRACTOR S TOWING AND BRAKING CAPABILITIES BEFORE OPERATING ON A SLOPE AVOID ANY SUDDEN TU...

Page 28: ...the fastest way to purchase parts www speedepart com REPAIR PARTS Agri Fab Inc 809 South Hamilton Sullivan IL 61951 217 728 8388 www agri fab com 2012 Agri Fab Inc...

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