TM 5-2420-224-20-2
CRANE MAST LOCKING CYLINDER REPLACEMENT (CONT)
2.
REMOVE two capscrews (3 and 4), two lock
nuts (5 and 6), two pins (7 and 8), and crane
mast locking CYLINDER (9). DISCARD lock
NUTS.
3.
REMOVE ADAPTER (10) and packing (11).
DISCARD PACKING.
4.
REMOVE two FlTTINGS (12 and 13).
NOTE
Procedure is the same
mast locking cylinders.
for both
1.
INSTALL two FITTINGS (12 and 13).
2.
INSTALL ADAPTER (10) and new packing
(11).
3.
INSTALL crane mast locking CYLINDER (9),
two pins (7 and 8), two capscrews (3 and 4),
and two new lock nuts (5 and 6).
4.
REMOVE CAPS or PLUGS. CONNECT two
HOSES (1 and 2).
NOTE
Follow-on Maintenance:
Check rear hydraulic tank (LO 5-
2420-224-12).
4-695
