Troy-Bilt 21A 634A766 6HP Super Bronco Parts manual (2004)

For Discount Troy Bilt Parts Call 606-678-9623 or 606-561-4983

21A-634A766 6HP Super Bronco (2004) Page 1 of 17
Bumper

www.mymowerparts.com

For Discount Troy Bilt Parts Call 606-678-9623 or 606-561-4983

21A-634A766 6HP Super Bronco (2004) Page 2 of 17
Bumper

Ref # Part Number Qty DescriptionS/P/F

1 1918749 Bumper For Model 634A1
2 710-0395 Hex Screw, 5/16-18 x 2-1/4 For Model 634A1 /P
3 712-0267 Nut, Hex, 5/16-18 For Model 634A1 S
4 736-0119 Lock Washer, 5/16 For Model 634A1 S

www.mymowerparts.com

For Discount Troy Bilt Parts Call 606-678-9623 or 606-561-4983

21A-634A766 6HP Super Bronco (2004) Page 3 of 17
Drag Bar

www.mymowerparts.com

For Discount Troy Bilt Parts Call 606-678-9623 or 606-561-4983

21A-634A766 6HP Super Bronco (2004) Page 4 of 17
Drag Bar

Ref # Part Number Qty DescriptionS/P/F

1 1185469 Spirol Pin1 S
2 710-0597 Hex Hd. Screw, 1/4-20 x 11 /P
3 710-0599 Screw, Self-Tapping,1/4-20 x 1/21 /P
4 710-0874 Hex Hd. Screw, 5/16-18 x 1-1/41 /P
5 710-3008 Hex Hd. Screw, 5/16-18 x 3/41 /P
6 712-0324 Lock Nut, 1/4-201 /P
7 712-0429 Lock Nut, 5/16-181 S
8 1916707 Support Bracket1 S

9 736-0119 Lock Washer, 5/161 S
10 1916120001 Hood Bracket, Left Hand1 S
11 1916119001 Hood Bracket, Right Hand1 S
12 1916121001 Drag Bar1 S
13 1916118001 Depth Regulator Lever1 S
14 1917594 Tine Hood Assembly For Models 634F &

1 S

634A

1904572 Tine Hood Assembly For Model 630C1 S
15 GW-55088 Bushing1 /P
16 GW-9384 Spring, Depth Regulator1 S
17 GW-9534 Spacer1 /P
18 710-04048 Hex Hd. Flange Screw, 5/16-18 x 11 /P
19 786-04191 Trail Shield Stop Bracket1 S
20 618-04000 Transmission Assembly For Models 634F &

618-04001 Transmission Assembly For Model 630C1 S

1 S

634A

www.mymowerparts.com

For Discount Troy Bilt Parts Call 606-678-9623 or 606-561-4983

21A-634A766 6HP Super Bronco (2004) Page 5 of 17
Drive

www.mymowerparts.com

For Discount Troy Bilt Parts Call 606-678-9623 or 606-561-4983

21A-634A766 6HP Super Bronco (2004) Page 6 of 17
Drive

Ref # Part Number Qty DescriptionS/P/F

1 736-0159 Flat Washer, 5/161 S
2 714-0139 Key, 3/16" x 2" For Models 634F & 634A1 /P
3 1916531 Pulley, Engine Drive For Models 634F &

GW-55035 Pulley, Engine Drive For Model 630C1 /P

4 1916532 Transmission Pulley For Models 634F &

GW-55031 Transmission Pulley1 S

5 1916535 Pulley, Reverse Idler For Models 634F &

6 1916652 Guard, Belts/Pulleys1 S
7 1916657 Forward Drive Belt For Models 634F & 634A1 /P

GW-55037 Forward Drive Belt For Model 630C1 /P

8 1916658 Reverse Drive Belt For Models 634F & 634A1 /P
9 1916660 Belt Cover1 S

10 1916724 Reverse Return Spring For Models 634F &

1 S

634A

1 S

634A

1 /P

634A

1 /P

634A

11 1916725 Belt Guide For Models 634F & 634A1 S
12 1916726 Forward Belt Guide For Models 634F & 634A1 /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 Models 634F & 634A1 S
18 1918744 Forward Idler Lever1 S
19 710-0117 Hex Hd. Screw, 5/16-24 x 1 For Models 634F

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 Models 634F

26 712-3000 Lock Nut, 3/8-161 S
27 712-3009 Lock Nut, 5/16-18 For Models 634F & 634A1 S
28 736-0119 Lock Washer, 5/161 S
29 736-3050 Flat Washer, 3/81 /P
30 736-3090 Flat Washer1 /P
31 748-04026 Spacer For Model 630C1 S
32 GW-1138-2 Shim1 S
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
39 GW-9944 Belleville Washer1 S
40 GW-55039 Forward Belt Guide For Model 630C1 /P

1 S

& 634A

1 /P

& 634A

www.mymowerparts.com