MTD 31AE640F352 - Page 22

22
Model 31AE640F352
NOTE: NOTE: When rebuilding a gearbox assembly, include 1.5 oz. of Alvania EP Lead-Free Grease (Part No. 737-0168)
REF.
NO.
PART
NO. DESCRIPTION
1 618-0123 RH Reducer Housing
2 618-0124 LH Reducer Housing
3 710-0642 Hex Screw 1/4-20 x .75
4 711-0909A Spiral Axle 26"
5 714-0161 Key
6 715-0143 Pin-Spiral
7 717-0528 Worm Gear, 20T
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
16 741-0663 Flange Bearing .75 x 1.0 x .925
17 618-0121A Gearbox Ass’y. Complete 26"
1
12
4
6
7
10
9
14
11
8
16
2
3
15
5
13
3
17