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 73 of 319
TM 5-2350-262-20-3
3-38
NO
from block 2
10
Verify problem with operator.
To block 12
NO
9
Perform apron cylinders oil flow test.
Is there oil flow from both apron
cylinder circuit 19 hoses?
YES
NO
8
Does either one or both apron cylinders fail to retract?
NO
YES
7
Perform apron cylinders operation check.
Does one cylinder retract completely
before the other cylinder will retract?
3
APRON WILL NOT RAISE (CONTINUED)
YES
11
Clear or replace obstructed line(s).
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