TM 9-2320-?69.?0-2
TURRET WINCH RELIEF VALVE
This task covers:
a. Removal
c. Inspection
e.
Pre-Load Check of Bearing
b. Disassembly
d. Reassembly
f.
Installation
INITIAL SETUP
Tools
Materials/Parts
Caps, jaw, vise
Lockwasher, valve and bracket (two required)
Gage, pressure, 5000 psi capacity
Plugs, dust
with hoses and hand shutoff valve
Rags, wiping (item 24, appendix C)
Handle, ratchet, 3/8-inch
Solvent, drycleaning (item 28,
drive
appendix C)
Key, socket-head, 3/16-inch
Tags, marking (item 29, appendix C)
drive
Tape, teflon (item 32, appendix C)
Pail, utility, 3-qt
Socket, 3/8-inch drive, 1/2-inch
Personnel Required
Vise, machinist's
Wrench, open-end, 1/2-inch
Two
Wrench, open-end, 9/16-inch
Wrench, open-end, 7/8-inch
Wrench, open-end, 1-inch
ACTION
LOCATION
ITEM
REMARKS
REMOVAL
WARNING
Avoid contact with hydraulic fluid. Hydraulic fluid, if splashed on skin or in eyes, can cause
irritation.
Two 90ƒ swivel
1.
Two hose
a. Place pail underneath to catch
adapters (1)
assemblies (3)
draining fluid.
and (2)
and (4)
b. Using 718-inch and 1-inch wrenches,
unscrew and take off.
c. Allow fluid to drain.
d. Tag hoses (3) and (4).
Two 90ƒ swivel
2.
Two hose
a. Using 7/8-inch, and 1-inch wrenches,
adapters (5)
assemblies (7)
unscrew and take off.
and (6)
and (8)
b. Tag hoses (7) and (8).
c. Allow fluid to drain.
d. Remove pail, and get rid of fluid.
2-1080
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