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TM 9-2320-364-20-3
2-2432
12. MIDDLE FRAME DOES NOT LOAD IN MANUAL MODE (CONT).
6.
Do appropriate LHS control
assembly indicator lights
come on?
Replace LHS control
assembly
(Para 7-40).
Verify repair, go to
Step 9 of this Fault.
YES
NO
LHS hoses OK.
Wire 1490 OK.
Wire 1481 OK.
Hydraulic selector switch OK.
LHS control assembly faulty.
Wire 1468 faulty.
Wire 1435 faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Visual inspection.
If LHS control assembly is
faulty, 22 to 28 vdc will not be
present at DC valve.
WARNING
Read WARNING
on Page 2-2433
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