TM 1-1520-238-23
Change 8
6-142.1
6.30A.
ENGINE NOSE GEARBOX LUBE PUMP CARTRIDGE REMOVAL/INSTALLATION
6.30A.1. Description
This task covers:
Removal. Cleaning. Inspection. Installation.
6.30A.2. Initial Setup
Tools:
Aircraft maintenance tool kit (item 372, App H)
Light duty laboratory apron (item 27, App H)
Industrial faceshield (item 129, App H)
Chemical protective gloves (item 154, App H)
10 - 50 inch-pound 1/4-inch drive click type torque
wrench (item 434, App H)
Materials/Parts:
Packing
Screws (3) (MS35276-263)
Washers (3) (AN960-10L)
Petrolatum (item 138, App F)
Wire (item 226, App F)
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
6.30
Engine nose gearbox lube pump removed
NOTE
This task is typical for either No. 1 or No.
2 engine nose gearbox lube pump car-
tridge pump assembly.
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M04-5214-1
