Welcome,
| New Account
My Cart
0 item(s)

Models

Parts

product name

Yard Man 31AE623D401 (1998) Snow Thrower

Model: 31AE623D401 (1998)

Save Part Not Listed?
product name

Belt Assembly

...
...
1
BRACKET-IDLR- MTD-05896A
...
2
Screw MTD-710-0627
...
3
Screw MTD-710-0157
...
4
HEX SCREW 1/4-28 x .50 GR5 MTD-710-0230
...
5
Hex Bolt 3/8-16 x 1.25" Lg. MTD-710-3005
...
6
Screw MTD-710-0696
...
7
Screw MTD-710-0888
...
8
Screw MTD-710-0896
...
9
Nut, Hex Jam MTD-712-0181
...
10
Belt Cover MTD-731-1324
...
11
SPRING MTD-932-0339
...
12
Washer MTD-736-0159
...
13
Washer - Bell MTD-736-0242
...
14
Washer MTD-736-0247
...
15
L-Wash. 1/4" I.D. MTD-936-0329
...
16
Washer - Bell MTD-736-0331
...
17
Washer - Flat MTD-736-0505
...
18
Washer MTD-936-0507
...
19
SPACER MTD-750-1053
...
20
Adapter Pulley MTD-948-0360
...
21
V-Belt MTD-954-0456
...
22
BELT: 3V X 35.00 LG MTD-954-0430C
...
23
Idler, Flat MTD-756-0313
...
24
Pulley, Half MTD-756-0569
...
25
Pulley, Auger MTD-756-0967
...
26
PULLEY-HAL MTD-756-0984
...
27
HALF PULLEY MTD-756-0985
...
28
Engine MTD-NA
...
29
3-Prong Extension Cord MTD-929-0071B
...
30
ELECTRIC STARTER MOTOR MTD-TC-33290H

Drive

...
...
1
FRICTION WHEEL BEARING ASSEMBLY MTD-618-0063
...
2
Friction Wheel Disc Ass'y. MTD-956-0012A
...
3
SHAFT ASSEMBLY MTD-684-0013
...
4
BRACKET ASSEMBLY MTD-984-0021-0637
...
5
FRAME MTD-684-0030
...
6
Wheel Assembly Friction MTD-984-0042C
...
7
Hex Self - Tap Screw MTD-710-0654A
...
8
UNKNOWN MTD-NA
...
9
Scr., Hex Wash. Hd.,TT-1/4-20 x .5" MTD-710-0599
...
10
Hex Self - Tap Scr. MTD-710-0896
...
11
Screw, Hex MTD-710-0788
...
13
Nut, Hex MTD-712-0711
...
14
Key MTD-714-0126
...
15
Click Pin MTD-714-0143A
...
16
Pin, Cotter MTD-714-0474
...
17
Spring Roll Pin 1.12" Lg. MTD-915-0249
...
19
Gear MTD-717-1445
...
20
7-Tooth Shaft MTD-917-04094
...
21
Ext. Spring .38n O.D. x 2.5" MTD-932-0264
...
22
Washer, Bell MTD-736-0105
...
23
Flat Washer MTD-736-0160
...
24
Washer, Flat MTD-736-0188
...
25
Washer, Bell MTD-736-0242
...
30
Lubricant MTD-NA
...
31
Axle Used with 13" Wheels MTD-738-0869
...
31
AXLE .750X24.5 MTD-738-0830
...
32
Shlder Screw, .375 ID x 1/4-14 MTD-738-0924A
...
33
BALL BEARING MTD-941-0563
...
34
Hex Flange Brg. .752" I.D. MTD-941-0598
...
35
Cable-Auger Clutch MTD-946-0897
...
36
Cable-Drive Clutch MTD-946-0898
...
37
Spacer MTD-748-0190
...
38
Roller, Cable MTD-756-0625
...
39
Frame, Shift Bracket MTD-784-5590
...
40
FRAME COVER MTD-784-5638A
...
41
DRIVE GUIDE BRACKET MTD-784-5688
...
42
AUGER GUIDE BRACKET MTD-784-5687
...
43
GUIDE BRACKET MTD-784-5689A-0637
...
44
Hex Wash Hd. TT-Tap MTD-710-0599
...
45
Friction Plate MTD-784-5617
...
46
Wheel Assembly Friction MTD-984-0042C
...
47
Rubber Only MTD-935-0243B

Gear Assembly

...
...
1
RH Housing MTD-918-0123A
...
2
LH Housing MTD-918-0124A
...
3
Screw MTD-710-0642
...
4
Axle, Spiral 30" (6B3) MTD-711-1024A
...
xx
26"AUGER SHAFT (653) MTD-711-0909A
...
xx
24"AUGER SHAFT (633) MTD-711-0908A
...
xx
22"AUGER SHAFT (623) MTD-711-1020A
...
5
KEY 3/16 x 5/8 H MTD-914-0161
...
6
Pin, Spiral MTD-715-0143
...
7
IMPELLER SHAFT MTD-717P0526
...
8
WORM GEAR 20T MTD-917-04861
...
9
Collar, Thrust MTD-718-0186
...
10
Plug MTD-721-0325
...
11
Seal, Oil MTD-721-0327
...
12
Loctite 5699 MTD-721-0328
...
13
Washer - Flat MTD-736-0351
...
14
Washer - Flat MTD-736-0369
...
15
Washer - Flat MTD-736-0445
...
16
Grease MTD-737-0168A
...
17
Bearing Flange MTD-741-0662
...
18
Bearing Flange MTD-748-0663

General Assembly

...
...
1
Bearing Housing MTD-05931A
...
2
Spiral Assembly-R.H. 22" MTD-684-04178-0637
...
xx
24" SPIRAL ASSEMBLY (RH) (POWDER BLACK) MTD-684-04180-0637
...
xx
Spiral Assembly: RH 26" MTD-684-04182-0637
...
xx
Spiral Assembly: RH 30" MTD-684-04186-0637
...
3
22" SPIRAL ASSEMBLY (LH) (POWDER BLACK) MTD-684-04179-0637
...
xx
Spiral 24" LH MTD-684-04181-0637
...
xx
26" SPIRAL ASSEMBLY (LH) (POWDER BLACK) MTD-684-04183-0637
...
xx
30" SPIRAL ASSEMBLY (LH) (POWDER BLACK) MTD-684-04187-0637
...
4
GEAR ASSEMBLY 22" MTD-918-0413B
...
xx
GEARBOX ASSEMBLY 24" W FITTING MTD-918-0414B
...
xx
Gear Assembly: Auger 26" MTD-918-0415B
...
xx
Gear Assembly: Auger 30" MTD-918-0417B
...
5
22" HOUSING ASSEMBLY MTD-684-0052C
...
xx
24" HOUSING ASSEMBLY MTD-684-0039D
...
xx
26" HOUSING ASSEMBLY MTD-684-0040D
...
xx
30" HOUSING ASSEMBLY MTD-684-0055
...
6
Auger Idler Brkt. MTD-984-0064-0637
...
7
12" IMPELLER (3 BLADE) (POWDER BLACK) MTD-684-06276-0637
...
8
Reinforcement - Chute MTD-705-5226
...
9
CARRIAGE BOLT 1/4-20X.50" MTD-710-05177
...
10
Screw - Carriage MTD-710-0451
...
11
Screw, 5/16-18 x .625 MTD-710-0604A
...
12
Shear Bolt 5/16-18 x 1.5" Lg. MTD-710-0890A
...
13
Nut - Hex Lock MTD-712-0116
...
14
HEX NUT 5/16-18 MTD-712-3010
...
15
Nut - Hex MTD-712-0429
...
16
Nut - Hex MTD-712-0798
...
17
LOCK NUT 1/4 MTD-912-3027
...
18
Pin - Spring MTD-715-0114
...
19
Adapter Chute MTD-731-1379D
...
20
Ext. Spring 3.6" Lg. MTD-932-0611
...
21
Lock Wash. 5/16" I.D. MTD-936-0119
...
22
Wave Washer MTD-936-0167
...
23
Washer - Lock MTD-736-0169
...
24
Washer - Flat MTD-736-0188
...
25
Washer - Bell MTD-736-0242
...
26
Screw - Shoulder MTD-738-0281
...
27
Hex Flange Bearing MTD-941-0245
...
28
Flange Ball Bearing MTD-941-0309
...
29
BUSHING .380 ID MTD-941-0475
...
30
FLANGE BUSHING MTD-741-0493C
...
31
Idler - Flat MTD-756-0178
...
32
Shoe - Slide MTD-784-5580
...
33
Shave Plate 2.25 x 21.66 LG MTD-790-00117-0637
...
xx
Shave Plate 24" MTD-790-00120-0637
...
xx
Shave Plate: Auger 26" MTD-790-00121-0637
...
xx
Shave Plate: Auger 30" MTD-790-00119-0637
...
34
Bearing Housing MTD-784-5618A-0637
...
35
Chute Crank Bracket MTD-784-5647-0637

Handle & Chute

...
...
1
Halogen Light Harness MTD-929-0059
...
2
SHIFT ARM ASSEMBLY (POWDER BLACK) MTD-684-0008A-0637
...
3
HANDLE PANEL ASSEMBLY MTD-684-0102A
...
4
HANDLE-ENGAGEMENT (RH) MTD-684-0036A
...
5
HANDLE-ENGAGEMENT (LH) MTD-684-0037B
...
6
Chute Crank Ass'y (623,633) MTD-984-0022
...
xx
CHUTE CRANK ASSEMBLY(POWDER BLACK) (653,6B3) MTD-684-0053B-0637
...
7
Bolt - Carriage MTD-710-0262
...
8
Bolt - Carriage MTD-710-0451
...
9
SCREW 5/16-18 x .75 GR5 MTD-710-3008
...
10
Screw - Hex MTD-710-3015
...
11
Screw - Washer Head-Hex MTD-710-0896
...
12
Special Screw, #10-16 x .625 MTD-710-04669
...
13
Carrriage Bolt, 5/16-18 2.50 MTD-710-0572
...
15
Pin - Clevis MTD-711-0653
...
16
Engagement Ferru MTD-911-0677
...
17
Nut - Hex Lock MTD-712-0116
...
18
HEX NUT 5/16-18 MTD-712-3010
...
19
LOCK NUT 1/4 MTD-912-3027
...
20
Nut - Hex Lock MTD-712-0429
...
21
Pin - Cotter Internal MTD-714-0104
...
22
Pin - Cotter Model 623 and 633 only MTD-714-0145
...
23
Pin - Cotter MTD-714-0507
...
24
Rolled Pin, 1/8 x .63 MTD-915-0138
...
25
Knob - Chute Crank MTD-720-0201A
...
26
Knob MTD-920-0232
...
27
Knob - Wing Nut MTD-720-0284
...
28
Lamp MTD-925-1658
...
29
Lens/Lamp Assembly Housing MTD-925-1672
...
30
Cap - Push MTD-726-0100
...
31
Headlight Retainer MTD-747-1136
...
32
Keeper - Chute MTD-731-0851A
...
33
Lower Chute MTD-731-1300E
...
34
Cbl. Guide, Chute Tilt MTD-731-1313C
...
35
UPPER REMOTE CHUTE WITH LABEL MTD-731-04427B
...
36
HANDLE PANEL MTD-731-1545A
...
37
Spring MTD-732-0145
...
38
Spring MTD-732-0193
...
39
Wire - Control MTD-732-0705
...
40
Spring MTD-732-0746
...
41
Bumper MTD-735-0199A
...
42
Washer - Bell MTD-736-0105
...
43
Lock Wash. 5/16" I.D. MTD-936-0119
...
44
Washer - Flat MTD-736-0185
...
45
Washer MTD-736-0159
...
46
FLAT WASHER MTD-736-0275
...
47
Washer - Flat MTD-736-0264
...
48
SPRING WASHER .317 X .625 X .020 MTD-936-0271
...
49
Washer - Saddle MTD-736-0451
...
50
SPECIAL WASHER MTD-736-0506A
...
51
Washer MTD-736-0509
...
52
Grease, Benalene 8 oz tube MTD-737-0300A
...
53
BUSHING .380 ID Model 623 and 633 only. MTD-941-0475
...
54
Chute Deflector Control Cable MTD-946-0896
...
55
Chute Deflector Cable w/ Clip MTD-946-0901
...
56
Upper Chute Crank Model 623 and 633 only. MTD-747-0737-0637
...
57
SHIFT ROD MTD-747-0620A
...
58
LOWER SHIFT ROD MTD-747-0621
...
59
Rod - Cam MTD-747-0877
...
60
Cam - Handle Lock MTD-748-0362
...
61
Handle Lock Pawl MTD-948-0363
...
62
LOWER HANDLE MTD-749-0951A
...
63
HANDLE (RH) MTD-749-0954
...
64
HANDLE (LH) MTD-749-0955-0637
...
65
SPACER-.38IDX.500 x 2.50LG Model 623 and 633 only. MTD-950-0785
...
66
Rod-Clutch Lock MTD-950-0963
...
67
Bracket, Chute Crank Model 623 and 633 only. MTD-705-5266-0637
...
68
Bracket - Cable MTD-784-5594
...
69
Handle, Chute Tilt MTD-784-5604A-0637
...
70
KIT-SHIFT HANDLE:S MTD-753-05395
...
71
HANDLE BRACKET (LH) MTD-784-5679-0637
...
72
Brkt., Handle Support - RH MTD-784-5680-0637
...
73
Bracket - Handle Support - L.H. MTD-784-5681
...
74
Brkt., Handle Support - RH MTD-784-5682-0637
...
75
Grommet Rubber (623,633) MTD-735-0234
...
76
EYEBOLT (623,633) MTD-747-0697
...
77
Screw-Washer Head - Hex (623,633) MTD-710-0642
...
78
L-Wash. 1/4" I.D. (623,633) MTD-936-0329
...
79
Washer-Flat (623,633) MTD-736-0463

Wheels Model E623D

...
...
1
WHEEL ASSEMBLY MTD-634-0114
...
2
Tire Only 13 x 4 MTD-734-1732
...
3
TUBELESS VALVE MTD-934-0255
...
4
RIM ASSEMBLY 6.0 x 3.25 MTD-734-1713
...
5
Sleeve Bearing .752" I.D. MTD-941-0401
...
6
Click Pin MTD-714-0143A
Schematic Image Zoomed
Scroll to zoom • Drag to pan • Click to close
Press Esc or click background to close Pinch to zoom • Tap to close
Shopper Approved
USA Today Champions 2025
BBB Accredited
Newsweek Best Online Shops 2025
Google Reviews
Processing