TM-5-2350-262-20-3
ARMORED COMBAT EARTHMOVER (ACE), M9
TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL; VOLUME 3 OF 3; HYDRAULIC TROUBLESHOOTING TEST PROCEDURES
TM-5-2350-262-20-3 - Page 267 of 319
YES
NO
To block 4
NO
2
Perform oil flow test.
Does oil flow freely?
YES
1
Perform spool and poppet valve checks.
Do track adjuster cylinders extend and retract?
3
Replace inoperative
spool valve
Z2 or Z3.
Verify problem is solved.
18
TRACK (LEFT OR RIGHT) WILL NOT TIGHTEN OR LOOSEN, SEMI-AUTOMATIC TRACK
ADJUSTER (NEW PRODUCTION) (CONTINUED)
TM 5-2350-262-20-3
3-234
Change 1
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