TM 1-1520-238-23
4-16
4.3.
NO. 1 ENGINE REMOVAL
4.3.1. Description
This task covers:
Removal.
4.4. No. 1 or No. 2 Engine Removal – Pilot Station
4.5. No. 1 Engine Removal – Upper Disconnection
4.6. No. 1 Engine Removal – Lower Disconnection
4.7. No. 1 Engine Removal – Remove from Helicopter
4.3.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, App H)
Airframe adapter kit (item 25, App H)
Aircraft power unit (item 232, App H)
Engine lifting sling (item 291, App H)
Personnel Required:
67R
Attack Helicopter Repairer
Two persons to assist
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
2.2
Access doors LN1, LN3, and LN4 opened
6.2
No. 1 drive shaft removed
1.22
Fuel system vented
1.97
Maintenance crane installed
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