TM-9-2350-238-34-2
CRANE (CAB) COMPONENTS, RECOVERY VEHICLE, FULL TRACKED: LIGHT, ARMORED, M578
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL
APRIL 1992
TM-9-2350-238-34-2 - Page 77 of 327
TM 9-2350-238-34-2
2-24. MAINTENANCE OF WINCH CONTROL CYLINDER.
This task covers: a.
Disassembly
c.
Reassembly
b.
Inspection/Repair
d.
Test
INITIAL SETUP
Tools and Special Tools
General mechanic’s tool kit, automotive
(SC5180-90-CL-N26)
Lockout cylinder locknut wrench
(10904219)
Materials/Parts
Hydraulic winch control cylinder parts
kit (5702983)
References
TM 9-2350-238-20-2
2-42
Winch control cylinder removed
from planetary winch
2-111 Winch control cylinder removed
from vehicle tow drum winch
General Safety Instructions
Hydraulic system is under high
pressure. Follow hydraulic system
TM 9-2350-238-24P-2
safety procedures to prevent in-
TM 9-4940-468-14
Equipment Conditions
Hydraulic oil drained
238-10)
jury (TM 9-2350-238-20-2). Wipe
up spilled hydraulic fluid.
(TM 9-2350 -
DISASSEMBLY
NOTE
●
There are two winch control
cylinders in the M578 vehicle.
Maintenance can be performed on
either winch control cylinder
without removing both cylinders.
●
Maintenance procedures are writ-
ten for one winch control cylinder,
but apply to both.
1 Remove internal retaining ring (1), head
breather machine thread plug (2), set-
screw (3), and plate positioner spacer
from cylinder (5).
(4)
2-64
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