TM 1-1520-238-23
7-332
7.84.
UTILITY HYDRAULIC ACCUMULATOR NITROGEN MANIFOLD PRESSURE GAGE
REPLACEMENT
7.84.1. Description
This task covers:
Removal. Cleaning. Inspection. Installation.
7.84.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, App H)
Light duty laboratory apron (item 27, App H)
3/4 x 3/8-inch drive open end box socket wrench
crowfoot attachment (item 81, App H)
Industrial faceshield (item 129, App H)
Chemical protective gloves (item 154, App H)
0 - 75 inch-pound 1/4-inch drive dial indicator torque
wrench (item 446, App H)
Materials/Parts:
Packing
Petrolatum (item 138, App F)
Wire (item 226, App F)
Personnel Required:
67R
Attack Helicopter Repairer
67R3F
Attack Helicopter Repairer/Technical
Inspector
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
2.2
Access door R325 opened
7.57
Utility hydraulic system vented
1.38
Utility hydraulic accumulator vented
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M04-863-1
