TM 55-1680-320-23 & P
3-38. LIMIT SWITCH DRIVE ASSY - REPAIR (cont)
3-38
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NOTE
Note and record number of shims (28) removed to aid in reassembly.
Disassemble cam assembly by removing cam shaft (27), shims (28), bearing (29) and spacers (30, 31). Remove
cams (32, 33) by loosening cam adjustment screws (34).
Remove plug (35) from housing (20) by removing screw (36), washer (37), clamp (38), and nut (39). Remove
terminal lug (40).
Disassemble plug (35) by removing screws (41) and clamp (42). Using a suitable pin removal tool, remove pins
from connector. Remove heat shrink tubing and electric braid from switch leads.
Remove shaft (43) and spacers (44) from bracket (45).
NOTE
Removal of brackets (45) will alter limit switch (46, 47) actuation setting Do not remove brackets unless
required.
Remove brackets (45 ) by removing screws (48), springs (49), washers (50) and nuts (51),
Remove limit switches (46, 47) by removing screws (52).
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