MTD 31AE633E401 User Manual
Page 23
23
Models E633 and E663
Ref. No.
Part No.
Part Description
1.
712-0116
Lock Jam Nut 3/8-24
2.
756-0178
Flat Idler
3.
784-5632A
Auger Idler Arm
4.
710-0459A
Hex Cap Screw 3/8-24 x 1.50
5.
738-0281
Shoulder Screw
6.
736-0174
Wave Washer
7.
732-0611
Extension Spring
8.
712-3068
Hex Nut 5/16-18
9.
712-3010
Hex Nut 5/16-18
10.
736-0119
Lock Washer 5/16
11.
05931
Housing
12.
741-0309
Ball Bearing
13.
710-0451
Carriage Bolt 5/16-18 x .75
14.
705-5226
Chute Reinforcement
15.
684-0055B
684-0039C
30” Housing Ass’y (E663)
24” Housing Ass’y (E633)
16.
712-3010
Hex Nut 5/16-18
17.
712-0429
Lock Nut 5/16-18
18.
736-0242
Bell Washer
19.
741-0475
Bushing
20.
784-5647
Chute Crank Bracket
21.
731-1379A
Chute Adapter
22.
712-0324
Hex Lock Nut 1/4-20
23.
736-0463
Flat Washer
24.
784-5618
Bearing Housing
25.
710-0703
Carriage Screw 1/4-20 x .75
26.
710-0604
Hex Washer Screw 5/16-18
27.
736-0169
Lock Washer 3/8
28.
712-0798
Hex Nut 3/8-16
29.
741-0245
Hex Flange Bearing
30.
784-5580
Skid Shoe
31.
736-0242
Bell Washer
32.
712-3010
Hex Nut 5/16-18
33.
784-5575
784-5581A
29.66” Shave Plate (E663)
23.66” Shave Plate (E633)
34.
710-0260
Carriage Bolt 5/16-18 x .62
35.
684-0065
Impeller Assembly
36.
715-0114
Pin
37.
618-0160
618-0120
30” Gear Assembly (E663)
24” Gear Assembly (E633)
38.
605-5248A
605-5188A
30” Spiral RH (E663)
24” Spiral RH (E633)
39.
736-0188
Flat Washer
40.
741-0493A
Flange Bushing
41.
605-5249A
605-5189A
30” Spiral LH (E663)
24” Spiral LH (E633)
42.
710-0890A
Shear Bolt 5/16-18 x 1.5
Ref. No.
Part No.
Part Description
1
18
12
18
17
17
4
6
7
10
9
14
11
8
16
2
3
15
5
13
3
19
Ref. No.
Part No.
Part Description
1.
618-0123
RH Reducer Housing (Incl. # 17, 18)
2.
618-0124
LH Reducer Housing (Incl. # 17, 18)
3.
710-0642
Self Tapping Screw, 1/4-20 x .75
4.
711-1024
711-0908
Spiral Axle, 30” (E663)
Spiral Axle, 24” (E633)
5.
714-0161
Hi-Pro Key, 3/16 x 5/8
6.
715-0143
Spring Spiral Pin, .25 x 1.25
7.
717-0528
Worm Gear, 20-tooth
8.
717-0526
Worm Shaft
9.
718-0186
Thrust Collar
10.
721-0325
Grease Plug
11.
721-0327
Grease Seal
12.
736-0351
Flat Washer, .76 x 1.5 x .030
13.
736-0369
Flat Washer, .508 x 1.0 x .020
14.
736-0445
Flat Washer, .76 x 1.5 x .060
15.
741-0662
Flange Bearing, .75 x 1.0 x .59
16.
748-0663
Flange Bearing, .75 x 1.0 x .925
17.
741-0661
Flange Bearing, .754 x 1.0 x .925
18.
721-0179
Grease Seal
19.
618-0160
618-0120
Gear Assembly Complete, 30” (E663)
Gear Assembly Complete, 24” (E633)
—
737-0168
Grease (2 Ounces)
Ref. No.
Part No.
Part Description