Troy-Bilt 21A 634K766 7HP FRT Roto Tiller Parts manual (2005)
For Discount Troy Bilt Parts Call 606-678-9623 or 606-561-4983
21A-634K766 7HP FRT Roto-Tiller (2005) Page 1 of 17
Bumper Attachment
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21A-634K766 7HP FRT Roto-Tiller (2005) Page 2 of 17
Bumper Attachment
Ref # Part Number Qty DescriptionS/P/F
1 749-04193 Bumper For Model 634A and 634K1 S
2 710-0395 Hex Screw, 5/16-18 x 2-1/4 For Model 634A
1 /P
and 634K
3 712-04063 Nut, Flange Lock, 5/16-18 For Model 634A
4 726-0201 Speed Nut For Model 634A and 634K1
1 /P
and 634K
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21A-634K766 7HP FRT Roto-Tiller (2005) Page 3 of 17
Drive
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For Discount Troy Bilt Parts Call 606-678-9623 or 606-561-4983
21A-634K766 7HP FRT Roto-Tiller (2005) Page 4 of 17
Drive
Ref # Part Number Qty DescriptionS/P/F
1 736-0159 Flat Washer, 5/16 For Model 634A and 634K1 S
2 714-0139 Key, 3/16" x 2"1 /P
1108841 Key, 3/16" x 1.5" For Model 634K Only1 S
3 1916531 Pulley, Engine Drive1 S
619-04016 Pulley, Engine Drive For Model 634K Only1 S
4 1916532 Transmission Pulley For Model 634A and
656-04023 Transmission Pulley For Model 630C1
5 1916535 Pulley, Reverse Idler For Model 634A and
6 1916652 Guard, Belts/Pulleys1 S
7 1916657 Forward Drive Belt1 /P
8 1916658 Reverse Drive Belt For Model 634A and
1 S
634K
1 /P
634K
1 /P
634K
9 1916660 Belt Cover1 S
10 1916724 Reverse Return Spring For Model 634A and
11 1916725 Reverse Belt Guide For Model 634A and
12 1916726 Forward Belt Guide1 /P
13 1916794 Engine Bracket, Left1 S
14 1916795 Engine Bracket, Right1 S
15 1917326 Bracket, Belt Cover1 S
16 1917746 Shoulder Washer1 S
17 1918731 Reverse Idler Arm For Model 634A and 634K1 S
18 1918744 Forward Idler Lever1 S
19 710-0117 Hex Hd. Screw, 5/16-24 x 11 S
20 710-0237 Hex Hd. Screw, 5/16-24 x 5/81 /P
21 710-0376 Hex Hd. Screw, 5/16-18 x 11 /P
22 710-04049 Hex Hd. Screw, 5/16-18 x 5/81 /P
23 710-0520 Hex Hd. Screw, 3/8-16 x 1-1/21 /P
24 710-0599 Screw, Self-Tapping, 1/4-20 x 1/21 /P
25 710-3103 Hex Hd. Screw, 5/16-18 x 2 For Model 634A
26 712-3000 Lock Nut, 3/8-161 S
27 712-3009 Lock Nut, 5/16-18 For Model 634A and 634K1 S
28 736-0119 Lock Washer, 5/161 S
29 736-3050 Flat Washer, 3/81 /P
30 736-3090 Flat Washer1 /P
31 710-0151 Hex Hd. Screw, 3/8-24 x 2.001 /P
710-0459A Hex Hd. Screw, 3/8-24 x 1.50 For Model
1 /P
634K
1 S
634K
1 /P
and 634K
1 /P
634K Only
32 GW-1138-2 Shim For Model 634A Only1 S
736-0315 Flat Washer,.75 x 1.5 x.125 For Model 630C1 /P
33 GW-50027 Support Washer1 /P
34 GW-55034 Forward Return Spring1 S
35 GW-55049 Bracket, Cable Mounting1
36 GW-9090 Forward Idler Pulley1 S
37 GW-9301 Key, 3/16" x 1"1 S
38 736-3078 Flat Washer1 /P
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For Discount Troy Bilt Parts Call 606-678-9623 or 606-561-4983
21A-634K766 7HP FRT Roto-Tiller (2005) Page 5 of 17
Drive
Ref # Part Number Qty DescriptionS/P/F
39 GW-9944 Belleville Washer1 S
40 710-0672 Hex Hd. Screw, 5/16-24 x 1.25 For Model
1 /P
630C
41 710-0805 Hex Hd. Screw, 5/16-18 x 1-1/2 For Model
42 712-3010 Hex Nut, 5/16-18 For Model 630C1 S
43 736-0242 Bell Washer,.340 x.872 x.060 For Model
44 736-0452 Bell Washer,.396 x 1.140 x.0951 S
45 750-0258 Spacer,.315 x.750 x 375 Lg For Model 630C1 /P
1 /P
630C
1 /P
630C
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21A-634K766 7HP FRT Roto-Tiller (2005) Page 6 of 17
Drive Shaft
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