TM 1-1520-238-23
6-216
Change 1
6.46.
MAIN TRANSMISSION CHIP DETECTOR REPLACEMENT
6.46.1. Description
This task covers:
Removal. Cleaning. Inspection. Installation.
6.46.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, App H)
Electrical tool kit (item 378, App H)
Light duty laboratory apron (item 27, App H)
Industrial faceshield (item 129, App H)
Chemical protective gloves (item 154, App H)
Materials/Parts:
Packing (4)
Petrolatum (item 138, App F)
Wire (item 222, App F)
Personnel Required:
67R
Attack Helicopter Repairer
68X
Armament/Electrical System Repairer
67R3F
Attack Helicopter Repairer/Technical
Inspector
References:
TM 1-1520-238-T
TM 55-1500-323-24
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
1.32
Main transmission oil system drained
WARNING
FLIGHT SAFETY PART
The main transmission is a flight safety part. Failure to follow maintenance instructions may
result in serious injury or death of crewmembers and/or serious damage to the helicopter.
NOTE
The over temperature switch portion of detector is located in detector base.
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