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TM 9-2320-364-34-3
17-58
Materials/Parts
Oil, Hydraulic (Item 34, Appendix B)
Sealing Compound (Item 56, Appendix B)
Locknut (Item 175, Appendix E)
This task covers:
a. Removal
b. Installation
c. Follow-On Maintenance
INITIAL SETUP
Personnel Required
Two
Tools and Special Tools
Tool Kit, General Mechanic’s
(Item 240, Appendix F)
Pliers, Channel Lock (Item 151, Appendix F)
Wooden Blocks (2) (Appendix C)
Lifting Device, Minimum capacity 2100 lb
(953 kg)
17-12. LOAD HANDLING SYSTEM (LHS) HOOK ARM CYLINDER REPLACEMENT.
Materials/Parts - Continued
Locknut (2) (Item 206, Appendix E)
Lockwasher (2) (Item 251, Appendix E)
Lockwasher (2) (Item 304, Appendix E)
Equipment Condition
Engine OFF, (TM 9-2320-364-10)
Wheels chocked, (TM 9-2320-364-10)
Hook arm manifold removed, (Para 17-13)
a.
Removal.
Hook arm cylinders weighs
210 lbs (95 kg). Attach
suitable lifting device prior
to removal to prevent
possible injury to personnel.
Ensure hook arm assembly
is supported with wooden
blocks prior to removal to
prevent possible injury to
personnel.
(1)
Attach lifting device to right side
cylinder (1).
(2)
Remove two locknuts (2) and
lockwashers (3) from right side cylinder (1)
by bending lockwasher (3) tabs out of
locknut (2) slots. Discard locknuts and
lockwashers.
(3)
With the aid of an assistant and using lifting
device, remove right side cylinder (1) from
hook arm (4) and middle frame (5).
(4)
Remove lifting device from right side
cylinder (1).
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