TM 55-1680-320-23 & P
2-30. BOOM POSITION SUPPORT ASSY - REPAIR
2-30
This task covers: Disassembly, Cleaning, Inspection, Repair and Reassembly
INITIAL SETUP
Personnel Required:
Equipment Condition:
67N, UH1 Helicopter Repairer
Hoist placed on suitabIe work bench
67T, UH60 Helicopter Repairer
Parts/Materials:
Equipment Condition Para:
Abrasive Cloth, Aluminum Oxide (Item 1,
None
App. D)
Cleaning Solvent (Item 10, App. D)
Packing, MS28775-133
Trichloroethane (Item 25, App. D)
Tools and Test Equipment:
Tool Set, Aviation Unit Maintenance
NSN 4920-00-567-0476
Tool Kit, Aircraft Mechanic
NSN 5180-00-323-4692
Air Source, 35 psi (241.5 kPa)
References:
None
1. Disassembly.
a.
b.
c.
d.
e.
Disconnect control pendant cable (1) from
control pendant (2).
Remove control pendant (2) from hook (3)
and pendant spring (4).
Remove hook (3) by removing screw (5).
Remove pendant spring (4) by removing
screws (6) and retainer hook (7).
Remove stud ring (8) from stanchion tube
(12) be removing bolts (9), washers (10) and
nuts (11).
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