Troy-Bilt 645A - Manual (Page 35)

MODELS 644H
&
645A
(A) For Model 644H
(B) For Model 645A
REF
NO.
PART NO. DESCRIPTION
1 1107382 Flat Washer, 5/16
2 714-0139 Key, 3/16" X 2" (A)
1108841 Key,3/16"x1-1/2"(B)
3 1916531 Pulley, Engine Drive (A)
619-04016 Pulley, Engine Drive (B)
4 1916532 Transmission Pulley
5 1916535 Pulley, Reverse Idler
6 1916652 Guard, Belts/Pulleys
7 1916657 Forward Drive Belt
8 1916658 Reverse Drive Belt
9 1916660 Belt Cover
10 1916724 Reverse Return Spring
11 1916725 Belt Guide
12 1916726 Forward Belt Guide
13 1916794 Engine Bracket, Left
14 1916795 Engine Bracket, Right
15 1917326 Bracket, Belt Cover
16 1917746 Shoulder Washer
17 1918731 Reverse Idler Arm
18 1918744 Forward Idler Lever
19 710-0117 Flex Fid. Screw, 5/16-24 x 1
20 710-0237 Hex Hd. Screw, 5/16-24x5«
21 710-0376 Hex Hd. Screw, 5/16-18 X 1
22 710-04049 Hex Hd. Screw, 5/16-18x5/8
23 710-0520 Hex Hd. Screw, 3/8-16x1-1/2
24 710-0599 Screw, Self-Tapping, 1/4-20 x 1/2
25 710-3103 Hex Hd. Screw, 5/16-18x2
26 712-3000 Lock Nut, 3/8-16
27 712-3009 Lock Nut, 5/16-18
28 736-0119 Lock Washer, 5/16
29 736-3050 Fiat Washer, 3/8
30 736-3090 Flat Washer
31 736-0452 Bell Washer
32 710-0151 Hex Hd. Screw, 3/8-24 x 2.0, GR5 (A)
710-0459A Hex Hd. Screw, 3/8-24 x 1.5, GR5 (B)
33 6W-50027 Support Washer
34 6W-55034 Forward Return Spring
35 6W-55049 Bracket, Gable Mounting
36 6W-9090 Forward Idler Pulley
37 6W-9301 Key, 3/16" XT'
38 6W-9929 Flat Washer
39 6W-9944 Belleville Washer
40 710-0395 Hex Screw, 5/16-18 x 2.25 G r5
41 6W-1138-2 Shim, 1.Ox.765 X . 031 (A Only)
35