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TM 9-2320-364-20-3
2-2754
13. TELESCOPE DOES NOT OPERATE.
INITIAL SETUP
1.
Tighten loose fitting
or replace hose or
tube (Para 20-3 and
schematic Fig 2-64)
or notify DS
Maintenance.
Verify repair, go to
Step 2 of this Fault.
START
YES
NO
Crane unloaded.
Faulty hose or tube.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Visual inspection.
Leaking or damaged hoses or
tube may not deliver adequate
supply pressure to telescope
cylinders.
2-29. CRANE TROUBLESHOOTING (CONT).
Tools and Special Tools
Tool Kit, General Mechanics: Automotive
(Item 74, Appendix G)
Equipment Condition
Engine OFF, (TM 9-2320-364-10)
Parking brake applied, (TM 9-2320-364-10)
Wheels chocked, (TM 9-2320-364-10)
Outriggers down with weight off truck suspension,
(TM 9-2320-364-10)
References
TM 9-2320-364-10
Are hoses and tubes between
TELESCOPE valve and
cylinders and three hoses
between cylinders free of
damage, crimps or leaks?
WARNING
Read WARNING
on Page 2-2755
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