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Yard Man 31AE993I401 (2003) Snow Thrower

Model: 31AE993I401 (2003)

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Auger Gearbox Assembly

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1
GEAR HOUSING ASSEMBLY (RH) MTD-918-0246
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2
Hsg Assy Auger LH (Inc. 40 & 70) MTD-918-0247
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3
Screw, 5/16-18 x 0.75 MTD-710-1260A
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4
24"AUGER SHAFT MTD-711-0908A
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5
Shaft, Auger Drive MTD-711-1133
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?6
Key, Hi Pro, 3/16 x 3/4 MTD-714-0126
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7
#91 Woodruff Key 1/4 x 3/4 MTD-714-0135
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8
Snap Ring .875 Dia. MTD-716-0111
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9
Double Threaded Worm-L.H. MTD-917-0299
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10
Double Threaded Worm Gear MTD-917-1425
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11
Oil Seal .875" I.D. MTD-921-0145
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12
Plug, 1/4 x .437 MTD-721-0325
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13
FLAT WASHER MTD-736-0266
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14
Washer, Flat, .88 x 1.38 MTD-736-0291
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15
GREASE FITTING MTD-937-3000
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16
Shaft, Worm Gear MTD-738-0275
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17
Bearing, Thrust .877 MTD-741-0184
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18
Sleeve Brg. .875 I.D. MTD-941-0217
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19
AUGER GEARBOX ASSEMBLY MTD-618-0436

Belt Drive Assembly

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1
FLAT WASHER .395ID 1 MTD-07386
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2
BELT COVER BRACKET (POWDER BLACK) MTD-684-0123A-0637
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3
Hex Screw 3/8-24 x 1.25" MTD-710-0191
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4
Hex Screw 5/16-24 x .625" MTD-710-0237
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5
TT Sems Screw MTD-710-0502A
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6
TT Screw 5/16-18 x 0.5" MTD-710-0607
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7
SCREW 5/16-24 x .875 GR5 MTD-710-1245A
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8
Jam Nut MTD-712-0116
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9
Key MTD-714-0118
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10
Belt Cover MTD-931-2531
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11
Spring .38" O.D. x 3.18" Lg. MTD-932-0303
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12
5/16 Washer MTD-736-0159
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13
Lock Washer MTD-736-0217
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14
Beleville Washer MTD-736-0242
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15
Flat Washer MTD-736-0264
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17
Shoulder Screw MTD-738-0215A
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18
Shoulder Spacer MTD-748-0234
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19
V-Belt 3/8 x 35.5 Lg. MTD-954-0131
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20
FLAT IDLER PULLEY-3.00 MTD-756-0240
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21
Double Pulley MTD-756-0241B
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22
DRIVE IDLER BRACKET MTD-784-5726
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23
Hex Lock Nut: 1/4-20 MTD-712-0324
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24
Cable Guide MTD-732-0705
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25
Flat Washer MTD-736-0173
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26
3-Prong Extension Cord MTD-929-0071B

Chute & Controls Assembly

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1
Carriage Screw MTD-710-0276
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2
CARRIAGE BOLT 5/16-18 x 1.75 MTD-710-0458
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3
SCREW 5/16-18 x 1.5 LG MTD-710-0805A
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4
Hex AB Screw 1/4-14 x .625" MTD-710-0896
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5
Hex Screw 1/4-20 x .75" MTD-710-3015
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6
Hex Lock Nut MTD-712-0429
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7
LOCK NUT 1/4 MTD-912-3027
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8
Upper Chute MTD-731-0846C
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9
Chute Flange Keeper MTD-731-0851A
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10
Cable Guide: Chute Tilt MTD-731-1313C
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11
Chute, Lower MTD-731-0903E
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12
Brkt., Handle Support - RH MTD-784-5680-0637
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13
5/16 Washer MTD-736-0159
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14
Flat Washer MTD-736-0231
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15
SPECIAL WASHER MTD-736-0506A
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16
CABLE-CHUTE MTD-946-0902
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17
CABLE W/CLIP-CHUTE MTD-946-0903
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18
Cable Bracket MTD-784-5594
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19
Handle, Chute Tilt MTD-784-5604A-0637
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20
HANDLE PANEL ASSEMBLY MTD-684-0102A
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21
Hex Bolt 3/8-24 x 1.5" MTD-710-0459A
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22
TT Screw 1/4-20 x 0.5" MTD-710-0599
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23
Clevis Pin MTD-711-0653
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24
Jam Nut MTD-712-0116
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25
Brkt., Handle Support - RH MTD-784-5682-0637
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26
Cotter Pin MTD-714-0104
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27
Spring MTD-732-0145
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28
Spring MTD-732-0193
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29
Torsion Spring MTD-732-0746
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30
Rubber Bumper MTD-735-0199A
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31
Bell Washer MTD-736-0105
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32
Handle Suppt. Bracket 3/8 LH MTD-784-5681
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33
Special Washer MTD-736-0509
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34
Cam Rod MTD-747-0877
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35
Cam: Handle Lock MTD-748-0362
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36
Handle Lock Pawl MTD-948-0363
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37
KIT-SHIFT HANDLE:S MTD-753-05395
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38
HANDLE BRACKET (LH) MTD-784-5679-0637
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39
Cotter Pin MTD-714-0507

Drive Assembly

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1
BRACKET-PIVOT AXLE MTD-05523
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2
Spacer, .6725 x 1.125 x 2.48 MTD-750-1302B
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3
LEFT DRIVE DOGG ASSEMBLY MTD-918-0279A
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4
Dogg Assy-Rgt D MTD-918-0280A
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5
Shaft Assembly, Steering MTD-918-0282E
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6
FRICTION WHEEL ASSEMBLY MTD-918-0296B
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7
FRICTION DRIVE SUPPORT BRACKET MTD-684-0162
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8
Shift Arm Adapter MTD-684-0161-0637
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9
Shift Rod Assembly MTD-684-0117
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10
AUGER ACTUATOR BRACKET (POWDER BLACK) MTD-684-0118B-0637
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11
ACTUATOR BRACKET (POWDER BLACK) MTD-684-0119B-0637
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12
FRAME ASSEMBLY MTD-684-0120
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13
32T SPROCKET ASSEMBLY MTD-684-0122
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14
HEX SCREW 1/4-28 x .62 MTD-910-0195
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15
Hex Screw, 5/16-18 x .625" MTD-710-0538
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16
Self-tapping Screw, 1/4-20 x .5 MTD-710-0599
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17
Self-tapping Screw, 1/4-20 x 1" MTD-710-0788
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18
Self-tapping Screw, 1/4-20 x .625" MTD-710-1652
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19
Hex Screw 3/8-16 x .880" MTD-710-3001
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20
SCREW 5/16-18 x .75 GR5 MTD-710-3008
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21
Hex Screw 5/16-18 x 2" MTD-710-3103
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22
Hex Screw 5/16-18 x 1.75" MTD-710-3180
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23
HEX DRIVE SHAFT MTD-711-1191
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24
ACTUATOR SHAFT MTD-711-1193
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?25
DRIVE ACTUATOR SHAFT MTD-711-1194
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26
Lock Nut MTD-712-0116
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27
Hex Nut 1/4-28 MTD-712-0138
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28
HEX NUT MTD-712-0221
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29
Hex Lock Nut MTD-712-0429
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30
Hex Nut 3/8-16 MTD-712-0798
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31
HEX NUT 5/16-18 MTD-712-3010
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32
Chain MTD-713-0284
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33
Chain MTD-713-0286
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34
Sprocket MTD-713-0413
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35
Hairpin Clip MTD-714-0101
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36
Hairpin Clip MTD-714-0104
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37
Cotter Pin MTD-714-0115
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38
#61 Hi-Pro Key 3/16 x 5/8 0 Dia. MTD-914-0388
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39
Spring Roll Pin 1.12" Lg. MTD-915-0249
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40
Plate, Drive MTD-917-0302
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41
Extension Spring .73" O.D. x 4.31 0 Lg. MTD-932-0121
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42
Spring MTD-932-0209
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43
Lock Wash. 5/16" I.D. MTD-936-0119
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44
Lock Washer 5/8 MTD-736-0158
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45
Flat Washer MTD-736-0160
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?46
Flat Washer MTD-736-0163
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47
Lock Washer MTD-736-0217
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48
Bell Washer MTD-736-0242
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49
Self-tapping Screw, 5/16-18 x .625 MTD-710-0604A
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50
Flat Washer MTD-736-0300
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51
L-Wash. 1/4" I.D. MTD-936-0329
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52
Fl-Wash. .640" I.D. x 1.24" O.D. MTD-736-0187
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53
INSERT NUT 3/8-16 MTD-712-0717
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54
Bearing Retainer Bracket MTD-784-0404
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55
AXLE SUPPORT BRACKET MTD-784-0407-0637
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56
SHOULDER SCREW .498 DIA x .340 MTD-738-0143
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57
Spindle: Drive Plate MTD-738-0279
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58
Shlder Screw, .375 ID x 1/4-14 MTD-738-0924A
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59
BEARING HOUSING ASSEMBLY MTD-741-0163A
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60
Click Pin MTD-714-0151A
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61
BALL BEARING MTD-941-0563
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62
Ball Bearing MTD-741-0747
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63
Steer Cable MTD-746-0949A
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64
Auger Cable MTD-946-0951A
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65
DRIVE CLUTCH ROD MTD-747-0973
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66
SPLIT SPACER MTD-750-0903B
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67
Spacer MTD-950-0997
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68
Flange Bearing MTD-741-0748
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69
GREASE FITTING MTD-937-3000
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70
Drive Pulley MTD-756-0344
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71
Roller Cable MTD-756-0625
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72
FRAME SUPPORT BRACKET MTD-784-0406A-0637
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73
UPPER FRAME COVER MTD-784-0379
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?74
LOWER FRAME COVER MTD-784-0380
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75
AUGER CABLE GUIDE MTD-784-0384-0637
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76
SHIFT BRACKET MTD-784-0403-0637
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77
AXLE-1.0"OD x 14.1 MTD-738-0975
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78
Wheel Assembly Friction MTD-984-0042C
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79
Rubber Only MTD-935-0243B
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80
Wheel Assembly Friction MTD-984-0042C
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81
Friction Wheel Bearing MTD-618-0063A
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82
WHEEL ASSEMBLY 16 x 6 MTD-734-1593A
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xx
TIRE-SNOW HOG-16X6 MTD-734-1525
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xx
RIM ASSEMBLY MTD-734-1124A
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xx
TUBELESS VALVE MTD-934-0255

General Assembly

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1
Bearing Hsg.-Self Aligning Brg. MTD-05244B
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2
Bracket Assy-Br MTD-918-0281A
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3
IMPELLER ASSEMBLY(POWDER BLACK) MTD-684-0090B-0637
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4
SCREW 5/16-18 x .750 MTD-710-1880
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5
Carriage Bolt 5/16-18 x .750" MTD-710-0451
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6
Hex Screw, Special 3/8-24 x 1.5" MTD-710-0459A
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7
Hex Screw 5/16-18 x 1.25" MTD-710-0528
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8
Self-Tapp. Screw 5/16-18 x .625" MTD-710-0604A
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9
Shear Bolt 5/16-18 x 1.75" MTD-710-0891
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10
Stud MTD-711-0640
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11
Engagement Ferru MTD-911-0677
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12
Jam Nut 3/8-24 MTD-712-0116
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13
Hex Lock Nut 5/16-18 MTD-712-0429
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14
HEX NUT 5/16-18 MTD-712-3010
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15
Hairpin Clip MTD-714-0104
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16
Key MTD-714-0126
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17
Key MTD-714-0135
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18
Spiral Pin MTD-715-0118
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19
Chute Adapter MTD-731-1696B
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20
Extension Spring MTD-732-0858
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21
Lock Wash. 5/16" I.D. MTD-936-0119
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22
5/16 Washer MTD-736-0159
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23
Lock Washer MTD-736-0169
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24
Wave Washer MTD-736-0174
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25
Beleville Washer MTD-736-0242
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26
Flat Washer MTD-736-0250
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27
SPRING WASHER .317 X .625 X .020 MTD-936-0271
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28
FLAT WASHER MTD-936-3008
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29
UNKNOWN MTD-NA
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30
Shoulder Screw MTD-738-0281
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31
Bearing-Self-Al MTD-941-04024
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32
Flange Bearing w/ Flats MTD-941-0170
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33
BUSHING .380 ID MTD-941-0475
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34
Flange Bushing MTD-741-0494
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35
AUGER IDLER ROD MTD-747-0980A
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36
V-Belt MTD-954-0222A
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37
Flat Idler MTD-756-0178
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38
Pulley MTD-756-0243
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39
Bracket, Auger Idler MTD-784-0385D
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40
Gear Hsg. Support Brkt. MTD-784-5076-0637
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41
BRACKET-CHUTE CRAN MTD-784-5123-0637
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42
PLATE-SUPPORT MTD-784-5710-0637
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43
CHUTE BRACKET MTD-784-5711-0637
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44
AUGER GEARBOX ASSEMBLY MTD-618-0436
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45
SPIRAL ASSEMBLY (RH) MTD-705-5210A
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46
33" SPIRAL ASSEMBLY (LH) (POWDER BLACK) MTD-684-04195-0637
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47
33" AUGER HOUSING MTD-684-0093B
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48
Slide Shoe MTD-784-5697
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49
GREASE FITTING MTD-937-3000
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50
SPIRAL AXLE MTD-738-0491
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51
Bell Washer MTD-736-0105
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52
Bearing Housing MTD-05848B
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53
Shave Plate MTD-784-5714B-0637
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54
Carriage Screw MTD-710-0389
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55
Carriage Bolt MTD-710-3168
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56
Hex Nut 3/8-16 MTD-712-0798
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57
CLEANOUT TOOL MOUNTING CLIP MTD-731-11421
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58
Snow Removal Tool MTD-931-2643
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59
Screw, 5/16-18 x .75 MTD-710-1260A
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60
INSERT NUT 3/8-16 MTD-712-0717

Handle & Chute

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1
Cable Assembly: Auger/Drive MTD-646-0012
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2
CHUTE CRANK ASSEMBLY(POWDER BLACK) MTD-684-0053B-0637
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3
Bracket, Chute Crank MTD-705-5266-0637
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4
Hex Screw 3/8-16 x .88" MTD-710-1879
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5
SCREW 3/8-16 x 2.00 GR5 MTD-710-04682
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6
CARRIAGE BOLT 5/16-18 x 1.75 MTD-710-0458
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7
Carriage Bolt 5/16-18 x 2.5" MTD-710-0572
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8
Shear Bolt 5/16-18 x 1.75" MTD-710-0891
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9
Hex Screw 1/4-20 x .75" MTD-710-3015
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10
Engagement Ferru MTD-911-0677
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11
HEX NUT 1/4-20 MTD-912-0287
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12
Hex Lock Nut MTD-712-0429
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13
HEX NUT 5/16-18 MTD-712-3010
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14
Hairpin Clip MTD-714-0101
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15
Hairpin Clip MTD-714-0104
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16
Chute Crank Knob MTD-720-0201A
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17
Knob MTD-720-0284
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18
Push Cap MTD-726-0100
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19
Bell Washer MTD-736-0105
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20
Flat Washer MTD-736-0185
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21
Beleville Washer MTD-736-0242
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22
SPRING WASHER BELL MTD-736-0270
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23
FLAT WASHER MTD-736-0275
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24
BUSHING .380 ID MTD-941-0475
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25
Rod, Chute Crank MTD-747-0624-0637
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26
Rod, Lower Shift MTD-747-0983A
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27
Upper Shift Rod MTD-747-0997
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28
UPPER HANDLE (LH) (POWDER BLACK) MTD-749-0989A-0637
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29
Upper Handle RH MTD-749-0990A
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30
LOWER HANDLE MTD-749-0991
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31
Rod-Clutch Lock MTD-950-0963
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32
Oval C-Sunk Screw MTD-710-1625
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33
FLAT WELD NUT MTD-712-0127
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34
Cable Tie MTD-725-0157
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35
Cable Assembly, Trigger MTD-746-0950A
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36
TOP MOUNT LIGHT ASSEMBLY MTD-625-0007AP
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xx
Lamp MTD-925-1658
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xx
Lens/Lamp Assembly Housing MTD-925-1672
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37
CLUTCH HANDLE(RH) MTD-705-5218
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38
CLUTCH HANDLE(LH) MTD-705-5219
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39
Special Screw, #10-16 x .625 MTD-710-04669
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40
Hex Sems Nut MTD-712-0271
...
41
Hex Lock Nut MTD-712-0429
...
42
Knob MTD-920-0232
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43
HANDLE PANEL MTD-731-1873A
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44
5/16 Washer MTD-736-0159
...
xx
LABEL.YARDMAN FRT.HANDLE PANEL MTD-777D00133
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xx
LABEL-ENGINE 13HP MTD-777D00181
...
xx
LABEL-AUGER HSG YA MTD-777D05319
...
xx
LABEL.SNW.3STY.PNL.STEER.Y.M.RG MTD-777I20412
...
xx
LABEL-STEERABLE (LH) MTD-777I20747
...
xx
LABEL-CHUTE MTD-777S32065
...
xx
LABEL-AUGER HOUSIN MTD-777S32066
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