TM 1-1520-238-23
6-356
6.82.
MAIN TRANSMISSION LUBE SYSTEM HOSE (RIGHT SIDE) REPLACEMENT
6.82.1. Description
This task covers:
Removal. Cleaning. Inspection. Installation.
6.82.2. Initial Setup
Tools:
Aircraft maintenance tool kit (item 372, App H)
1 1/8 x 3/8-inch drive open end socket wrench crowfoot
attachment (item 90, App H)
1 x 3/8-inch drive open end socket wrench crowfoot
attachment (item 93, App H)
0 - 600 inch-pound 3/8-inch drive dial indicator torque
wrench (item 447, App H)
Personnel Required:
68D
Aircraft Powertrain Repairer/NDI
67R3F
Attack Helicopter Repairer/Technical
Inspector
References:
TM 1-1520-238-T
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
2.2
Access doors T250L, T250R, T290L,
T290R, and L325 opened; panel R200 re-
moved
1.32
Main transmission oil system drained
WARNING
FLIGHT SAFETY PART
The main transmission and heat exchanger are flight safety parts. Failure to follow
maintenance instructions may result in serious injury or death of crewmembers and/or serious
damage to the helicopter.
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