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Page Title:
MAST DOES NOT OPERATE OR OPERATES SLOWLY. (Cont) |
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 TM 9-2320-364-34-1
5. MAST DOES NOT OPERATE OR OPERATES SLOWLY (CONT).
9.
TEST OPTIONS
KNOWN INFO
Unit Troubleshooting
Operation test.
Does mast operate with
tasks completed.
tension link disconnected?
Outriggers operate.
REASON FOR QUESTION
Three valve bank OK.
Orifice OK.
If tension link is faulty, it will
restrict movement of mast.
POSSIBLE PROBLEMS
Erection cylinder faulty.
Tension link faulty.
Replace erection
cylinder (Para 16-5).
NO
Verify repair, go to
Step 10 of this Fault.
YES
Replace tension link
(Para 16-8).
Verify repair, go to
Step 10 of this Fault.
2-498
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