Troy-Bilt 630B-Tuffy, 634F-Bronco, 634B-Super Bronco manual Parts List, Models 634F, 634B and 630B

Parts List 29

Models 634F, 634B and 630B

REF.	PART
No.	No.	DESCRIPTION	QTY.
1	*	Engine, Recoil Start	1
2	1917326	Bracket, Belt Cover	1
3	736-0119	Lock Washer, 5/16	8
		Lock Washer, 5/16 (B)(C)	7
4	710-0237	Hex Hd. Screw, 5/16-24 x 5/8	2
5	777S30653	Decal, Hot Surfaces Warning	1
6	1917128	Belt Cover (Incl. Ref. 5)	1
7	710-0599	Hex Hd. Flange Screw, Self-Tapping,
		1/4-20 x 1/2	7
8	712-3010	Hex Nut, 5/16-18	4
9	GW-50027	Support Washer	1
10	1916795	Engine Bracket, Right	1
11	GW-1138-2	Shim	A/R
12	GW-9301	Key, 3/16" x 1"	1
13	GW-55035	Pulley, Engine Drive (A)	1
	1916531	Pulley, Engine Drive (B)(C)	1
14	1917746	Shoulder Washer	2
15	710-0117	Hex Hd. Screw, 5/16-24 x 1 (B)(C)	3
16	1916794	Engine Bracket, Left	1
17	710-0805	Hex Hd. Screw, 5/16-18 x 1-1/2	4
18	1916652	Guard, Belts/Pulleys	1
19	1916726	Forward Belt Guide (B)(C)	1
20	710-0520	Hex Hd. Screw, 3/8-16 x 1-1/2	1
21	GW-9090	Forward Idler Pulley	1
22	1918744	Forward Idler Lever	1
23	712-3000	Lock Nut, 3/8-16	1

REF.	PART
No.	No.	DESCRIPTION	QTY.
24	1107382	Flat Washer	2
25	GW-9929	Flat Washer	3
26	GW-55037	Forward Drive Belt (A)	1
	1916657	Forward Drive Belt (B)(C)	1
27	GW-55034	Forward Return Spring	1
29	1916658	Reverse Drive Belt (B)(C)	1
30	GW-9944	Belleville Washer	2
31	GW-55031	Transmission Pulley (A)	1
	1916532	Transmission Pulley (B)(C)	1
32	GW-55049	Bracket, Cable Mounting	1
33	777I20943	Decal, Stabilization	1
34	1186328	Hex Hd. Screw, 5/16-18 x 5/8	4
35	710-3008	Hex Hd. Screw, 5/16-18 x 3/4	1
36	736-3050	Flat Washer, 3/8	1
37	736-3090	Flat Washer	1
38	1918731	Reverse Idler Arm (B)(C)	1
39	1916535	Pulley, Reverse Idler (B)(C)	1
40	710-3103	Hex Hd. Screw, 5/16-18 x 2 (B)(C)	1
41	712-3009	Lock Nut, 5/16-18 (B)(C)	2
42	1916725	Belt Guide (B)(C)	1
43	1916724	Reverse Return Spring (B)(C)	1
44	1108841	Key, 3/16" x 1-1/2"	1
45	GW-55036	Spacer (A)	1
46	GW-55039	Forward Belt Guide (A)	1
47	710-0157	Hex Hd. Screw, 5/16-24 x 3/4 (A)	2
48	710-0376	Hex Hd. Screw, 5/16-18 x 1	1

(A)For Model 630B

(B)For Model 634F

(C)For Model 634B

A/R – As Required

*Contact your local authorized engine service dealer for engine parts and service. Refer to your engine nameplate for engine model/type number.