TM 5-3810-306-20
Section I. BOOM ASSEMBLY MAINTENANCE
AUXILIARY BOOM NOSE INSTALLATION
TOOLS:
General mechanic’s tool kit: automotive (5180-00-177-7033)
Lifting device (2 ton (1812 Kg) capacity)
SUPPLIES:
Pin clip (Item 47, Appendix C)
Pin clip (Item 48, Appendix C) (2 Required)
EQUIPMENT CONDITIONS: Overhaul ball removed if required or lowered to ground.
(Refer to page 17-4.)
Boom lowered. (Refer to TM 5-3810-306-10.)
Unplug Anti-Two Block (A2B) cable.
REMOVAL:
1.
REMOVE AUXILIARY BOOM NOSE (1).
a. Remove pin clip (2) and lock pin (3). Discard pin
clip (2).
b. Remove hoist cable from auxiliary boom nose
sheave (4).
c. Disconnect weight (9) at clevis (8) on support
chain.
d. Support auxiliary boom nose and remove two pin
clips (5), lock pins (7) and washers (6). Discard
pin clips (5).
e. Remove auxiliary boom nose (1).
INSTALLATION:
1.
INSTALL AUXILIARY BOOM NOSE (1).
a. Using suitable lifting device, position auxiliary
boom nose (1).
b. Install two lock pins (7), washers (6) and secure
with new pin clips (5).
17-2
