TM-9-2350-238-20-1
HULL AND RELATED COMPONENTS RECOVERY VEHICLE, FULL TRACKED: LIGHT, ARMORED, M578
TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL
MAY 1994
TM-9-2350-238-20-1 - Page 807 of 1364
TM 9-2350-238-20-1
2-135. MAINTENANCE OF IMPACT WRENCH CONTROL HYDRAULIC LINES AND
FITTINGS AND IMPACT WRENCH REGULATOR BALL VALVE.
This task covers:
a.
Removal/Disassembly
c.
Reassembly/lnstallation
b.
Inspection/Repair
INITIAL SETUP
Tools and Special Tools
Automotive maintenance and repair shop equipment: organizational maintenance, common
no. 1 (less power) (item 80, appx B)
•
Torque wrench (0 to 170 ft-lb)
Materials/Parts
Locknut (6)
Lockwasher (4)
Lockwasher (2)
Lockwasher (4)
Preformed packing (8)
Preformed packing (2)
References
TM 9-2350-238-24P-1
General Safety Instructions
•
To avoid injury to personnel, do not tighten or loosen hydraulic fittings when system
is pressurized.
•
Lower the boom to stowed position before doing any maintenance on hydraulic
system.
•
Wipe up spilled hydraulic fluid to prevent injury to personnel.
2-781
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