Troy-Bilt 640 Series - Manual (Page 4)

44
640 & 650 Series Drive System
23
29
8
19
27
14
40
45
44
13
49
12
46
21
23
34
39
23
5
37
17 32
15
27
20
36 25
33
28
35
22
31
30
6
2
42
7
48
26
1
10
1
4
18
43
11
15
9 37
16
24
18
38
3
18 38
3
6
41
32
36
11
43
50
42
2
30
31
35
25
28
33 22
37
17
15
27
20
47
A
A
Bronco
Engine shown for reference only.