Dover TWG TULSA RUFNEK 60, Service Manual

Page: 19 / 30

19
DRUM SECTION ASSEMBLY
CONTINUED
5. Slide the brake housing (20) onto the output
shaft.
6. Bolt the brake housing (20) loosely into both
frames (64, 65). Lower the drum so the
weight of drum is supported by both the
brake and gear housings. The air line from
the brake band air cylinder can be attached
at this time.
7. Disengage the sliding clutch (27) so you can
turn the drum freely and tighten all bolts
through the frames to the proper torque
specification (see page 29 of this manual).
8. Turn the drum to make sure it is not binding.
9. If necessary, install the air cylinder (105)
and the air cylinder cover (91) to the brake
housing with four capscrews (69) and
spacers (97).
10. Install the bracket (90) to the brake housing
using four capscrews (29).
11. Attach the yoke (67) by installing clevis pins
(49) into the bracket (90) and clevis (48).
Install the cotter keys (100) into the clevis
pins (49) to secure their positions. Connect
shop air to the cylinder and apply air both
directions. With the clutch fully engaged (air
applied), there should be slight movement
on the clutch plate in both directions. Adjust
clevis (48) and air cylinder jam nut
accordingly.
20
90
29
100
49
21
25
53
67
30
27
51
94
24
31
97
91
69
105
100
49
48
81
92
70
72
100
73
71
99
68
34
35
71
39
38
85
33
66
65
62
63
64
61
31
25
21
74
75
60
55
28