TM 1-1520-238-23
7-85
7.24.
PRIMARY HYDRAULIC GSE RETURN COUPLING REPLACEMENT
7.24.1. Description
This task covers:
Removal. Cleaning. Inspection. Installation.
7.24.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, App H)
1 1/4 & 1 5/16-inch open end wrench (item 419, App H)
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
7.3
Primary hydraulic system vented
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M04-758-1
