Troy-Bilt 643B Super Bronco MODELS 643B, 643C, 643D & 645A, Description, required hardware. A B C

MODELS 643B, 643C, 643D & 645A

REF	PART NO.	DESCRIPTION	REF	PART NO.	DESCRIPTION
NO.			NO.
1	686-04076	Tine Hood Assembly (A)	27	732-04185	Spring, Forward Clutch
	686-04077	Tine Hood Assembly (B) (C)	28	746-04208	Cable Assembly, Forward Clutch
2	710-0395	Hex Screw, 5/16-18 x 2.25	29	746-04058	Cable Assembly, Reverse Clutch (B) (C)
3	710-0597	Hex Hd. Screw, 1/4-20 x 1	30	747-04210	Bail, Forward Clutch
4	710-0599	Screw, Self-Tapping,1/4-20 x 1/2	31	749-04084	Upper Handlebar
5	710-0874	Hex Hd. Screw, 5/16-18 x 1-1/4	32	749-04208	Lower Handlebar
6	710-3008	Hex Hd. Screw, 5/16-18 x .75	33	749-04106	Tab, Conduit Mount
7	712-04063	Hex Lock Nut, Nylon, 5/16-18	34	732-04040	Bracket, Reverse Clutch Cable (B) (C)
8	712-04064	Hex Lock Nut, Nylon, 1/4-20	35	786-04188	Handlebar Support
9	715-0108	Spirol Pin	36	786-04200	Panel
10	732-04320	Spring, Depth Regulator	37	710-0216	Screw, Hex, 3/8-16 x 3/4
11	736-0275	Flat Washer, 5/16	38	710-0805	Screw, Hex, 5/16-18 x 1-1/2
12	750-04149	Spacer, .462 x .328 x 1.63	39	712-3000	Hex Lock Nut, 3/8-16
13	750-04160	Bushing	40	736-0119	Lock Washer, 5/16
14	750-04556	Spacer	41	725-0157	Cable Tie
15	786-04092	Reverse Stop Arm	42	736-3050	Flat Washer, 3/8
16	786-04098	Channel Support Bracket	43	712-04065	Flange Lock Nut 3/8-16
17	786-04104	Drag Bar	44	710-0347	Hex Hd. Screw, 3/8-16 x 1-3/4
18	786-04191	Flap Stop Bracket	45	710-0514	Hex Hd. Screw, 3/8-16 x 1, Grade 5
19	786-04290	Hood Bracket, Left Hand	46	710-04048	Flange Screw .312-18 x 1.00
20	786-04291	Hood Bracket, Right Hand	47	742-04117	Single Bolo Tine - Left Hand
21	786-04292	Adjustable Depth Bar	48	742-04116	Single Bolo Tine - Right Hand
22	710-0106	Hex Hd. Screw, 1/4-20 x 1-1/4	49	686-04066	Tine Holder (A)
23	710-04163	Screw, #10-24 x 2		686-04065	Tine Holder (B) (C)
24	712-3009	Hex Lock Nut, 5/16-18		GW-1901	Bolo Tine Replacement Set (Incl. eight
25	712-0121	Hex Nut, #10-24			right-hand tines, eight left-hand tines and
26	712-0291	Hex Lock Nut, 1/4-20			required hardware). (A) (B) (C)

(A)For Model 643C

(B)For Model 643B

(C)For Model 645A

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