TM 1-1520-238-23
4-272
4.85.
NO. 1 OR NO. 2 AFT ENGINE MOUNT SUPPORT REMOVAL/INSTALLATION
4.85.1. Description
This task covers:
Removal. Cleaning. Inspection. Repair. Installation.
4.85.2. Initial setup
Tools:
Aircraft mechanic’s tool kit (item 376, App H)
30 - 150 inch-pound 1/4-inch drive click type torque
wrench (item 435, App H)
Personnel Required:
67R
Attack Helicopter Repairer
67R3F
Attack Helicopter Repairer/Technical
Inspector
References:
TM 1-1500-204-23
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
4.3
No. 1 engine removed or
4.8
No. 2 engine removed
4.77
No. 1 engine air duct removed or
4.78
No. 2 engine air duct removed
NOTE
This task is typical for left or right aft en-
gine mount support.
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