TM 5-3810-306-34
POSITIVE SWING LOCK ASSEMBLY
TOOLS: General mechanic's tool kit: automotive (5180-00-177-7033)
SUPPLIES: Clean rags (Item 2, Appendix B)
Cotter pin (Item 230, Appendix B)
Lockwashers (Item 234, Appendix B)
EQUIPMENT CONDITIONS:
Positive swing lock is not engaged. (Refer to
TM 5-3810-306-10.)
Negative battery cable disconnected at shunt. (Refer to
TM 5-3810-306-20.)
Boom raised enough to allow access to swing lock. (Refer to
TM 5-3810-306-10.)
Swivel removed. (Refer to page 15-70.)
REMOVAL:
1. REMOVE POSITIVE SWING LOCK.
a. Remove spring (10) from mounting bracket and
swing lock block (11).
b. Remove cotter pin (6), washer (7), and clevis pin
(8) to free control cable clevis (9) from swing
lock block (11). Discard cotter pin (6).
c. Remove two capscrews (12), lockwashers (5)
and nuts (4) to loosen turntable lock shaft (3).
NOTE
It may be necessary to cut out
chain hook on bottom of
turntable if shaft does not
clear it upon removal.
d. Support swing lock block (11) and drive out
turntable lock shaft (3) (small diameter end) from
mounting bracket.
e. Remove two bearings (1) and (2) from mounting
bracket.
15-131
