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TM 9-2320-364-34-3
17-44
Materials/Parts
Oil, Hydraulic (Item 34, Appendix B)
Locknut (4) (Item 210, Appendix E)
Lockwasher (4) (Item 266, Appendix E)
This task covers:
a. Removal
b. Installation
c. Follow-On Maintenance
INITIAL SETUP
Personnel Required
Two
Equipment Condition
LHS in transit position, (TM 9-2320-364-10)
Engine OFF, (TM 9-2320-364-10)
Wheels chocked, (TM 9-2320-364-10)
Tools and Special Tools
Tool Kit, General Mechanic’s
(Item 240, Appendix F)
Pan, Drain 4 gal (Item 144, Appendix F)
Wrench, Torque (0 to 175 lb-ft [0-237 N.m])
(Item 277, Appendix F)
Wooden Block (2) (Appendix C)
17-8. LOAD HANDLING SYSTEM (LHS) MAIN MANIFOLD RELIEF VALVE
REPLACEMENT.
Materials/Parts - Continued
Pin, Cotter (Item 420, Appendix E)
Preformed Packing Kit (Item 454, Appendix E)
The LHS hydraulic system operates at oil pressures up to 3,625 psi (24,994 kPa). Never
disconnect any hydraulic line or fitting without first dropping pressure to zero. Failure to
comply may result in serious injury or death to personnel.
(1)
Disconnect two hose quick disconnects (1) from main control box quick disconnects (2).
NOTE
Only remove center screw on engine side of LHS control box cover.
(2)
Remove four screws (3), lockwashers (4) and LHS main junction box cover (5) from LHS main junction
box (6). Discard lockwashers.
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