TM-9-2320-361-34
2-1/2-TON, 6x6, M44A2 SERIES TRUCKS (MULTIFUEL)
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE
MAY 1992
TM-9-2320-361-34 - Page 517 of 764
TM 9-2320-361-34
I
15-47. OUTRIGGER LEG MAINTENANCE
THIS TASK COVERS:
a. Removal
c. Assembly
b.
Disassembly
d. Installation
INITIAL SETUP
APPLICABLE MODELS
M764
TOOLS
General mechanic’s tool kit
(Appendix B, Item 1)
MATERIALS/PARTS
Twenty locknuts (Appendix F, Item 109)
Locknut (Appendix F, Item 89)
Cap and plug set (Appendix C, Item 5)
PERSONNEL REQUIRED
Two
REFERENCES (TM)
LO 9-2320-209-12-1
TM 9-2320-361-10
TM 9-2320-361-20
TM 9-2320-361-34P
EQUIPMENT CONDITION
●
Parking brake set (TM 9-2320-361-10).
●
Hydraulic tank drained (LO 9-2320-209-12-1).
●
Rear splash guards removed (TM 9-2320-361-20).
CAUTION
●
When disconnecting hydraulic hoses, plug all openings to prevent
dirt from entering and causing internal parts damage. Prior to
installation, remove plugs from opening. Failure to do so may
result in damage to equipment.
●
Use care when
working on
outrigger
leg.
Hydraulic tubes can be
easily damaged.
NOTE
●
Tag hoses for
installation.
●
Have drainage container ready to catch oil.
a. Removal
1. Remove two hoses (4) and adapters (3) from new cylinder tubes (5).
2. Remove locknut
(6), screw (1), two clamps (2), and cylinder tubes (5) from bracket (7). Discard
locknut (6).
3. Remove shoe (8) from bracket (19).
NOTE
Assistant will help with steps 4 and 5.
4. Remove sixteen locknuts (13) and screws (9) from upper leg (10). Leave screw (9) and locknut (13)
on each corner of upper leg (10) to keep it from shifting. Discard locknuts (13).
5. Remove four locknuts (13), screws (9), and upper leg (10) from body (14). Discard locknuts (13).
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b.
Disassembly
1. Remove ring (12) and pin (11) from upper leg (10) and cylinder (18).
2. Remove lower leg (15) with cylinder (18) from upper leg (10).
3. Remove locknut (20), screw (22), and latch (21) from upper leg (10). Discard locknut (20).
4. Loosen setscrew (17) and remove tube (16) and cylinder (18) from lower leg (15).
15-206
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