TM 1-1520-238-23
4-455
4.143.
NO. 1 ENGINE LOAD DEMAND SPINDLE GEARBOX REMOVAL/INSTALLATION
4.143.1. Description
This task covers:
Removal. Cleaning. Inspection. Installation.
4.143.2. Initial Setup
Tools:
Aircraft mechanics tool kit (item 376, App H)
Aircraft power unit (item 232, App H)
5/16 x 3/8-inch drive torque wrench adapter (item 21,
App H)
30 - 150 inch-pound 3/8-inch drive click type torque
wrench (item 441, App H)
Personnel Required:
67R
Attack Helicopter Repairer
67R3F
Attack Helicopter Repairer/Technical
Inspector
References:
TM 1-1520-238-T
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
2.2
Access door LN1 opened
4.5
Engine shroud removed
4.143.3. Removal
a. Remove cable (1) from load demand spindle
gearbox (2).
(1) Hold cable flats (3). Remove coupling nut (4).
(2) Remove cable fitting (5) from gearbox fitting
(6).
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M04-1179-4
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