Troy-Bilt 640C - Tuffy CRT, 644A - Super Bronco CRT Operator's Manual page 29

REF
PART NO.
NO.
1 736-0159
2 714-0139
1108841
3 1916351
4 656-04023
656-04005
5 1916535
6 1916652
7 1916657
8 1916658
9 1916660
10 1916724
11 1916725
12 1916726
13 1916794
14 1916795
15 1917326
16 1917746
17 1918731
18 1918744
19 710-0627
710-0117
20 710-0237
21 710-0376
(A) For Model 640C
(B) For Model 644A
DESCRIPTION
Flat Washer, 5/16
Key, 3/16" x 2" (A)
Key, 3/16" x 1-1/2" (B)
Pulley, Engine Drive
Transmission Pulley (A)
Transmission Pulley (B)
Pulley, Reverse Idler (B)
Guard, Belts/Pulleys
Forward Drive Belt
Reverse Drive Belt (B)
Belt Cover
Reverse Return Spring (B)
Belt Guide (B)
Forward Belt Guide
Engine Bracket, Left
Engine Bracket, Right
Bracket, Belt Cover
Shoulder Washer
Reverse Idler Arm (B)
Forward Idler Lever
Hex Hd. Screw, 5/16-24 x 1.25 (A)
Hex Hd. Screw, 5/16-24 x 1 (B)
Hex Hd. Screw, 5/16-24 x 5⁄8
Hex Hd. Screw, 5/16-18 x 1
REF
PART NO.
NO.
22 710-04049
23 710-0347
24 710-0599
25 710-3103
26 712-3000
27 712-3009
28 736-0119
29 750-0535
30 736-3090
31 736-0452
32 710-0151
33 GW-50027
34 GW-55034
35 GW-55049
36 GW-9090
37 GW-9301
38 736-3078
39 GW-9944
40 710-0395
41 712-3010
42 750-0258
43 736-0315
GW-1138-2
29
MODELS 640C & 640A
DESCRIPTION
Hex Hd. Screw, 5/16-18 x 5/8
Hex Hd. Screw, 3/8-16 x 1-3/4
Screw, Self-Tapping, 1/4-20 x 1/2
Hex Hd. Screw, 5/16-18 x 2 (B)
Lock Nut, 3/8-16
Lock Nut, 5/16-18
Lock Washer, 5/16
Spacer, .380 ID x .625 OD x .21
Flat Washer
Bell Washer
Hex Hd. Screw, 3/8-24 x 2.0, GR5
Support Washer
Forward Return Spring
Bracket, Cable Mounting
Forward Idler Pulley
Key, 3/16" x 1"
Flat Washer
Belleville Washer
Hex Screw, 5/16-18 x 2.25 Gr5 (A)
Nut, Hex Lock, 5/16-18 (A)
Spacer, Shoulder (A)
Washer, Flat, .75 x 1.5 x .125 (A)
Shim, 1.0 x .765 x .031 (B)