TM 1-1520-238-23 7-72 Change 5 7.20. PRIMARY HYDRAULIC GSE PANEL REMOVAL/INSTALLATION 7.20.1. Description This task covers: Removal. Cleaning. Inspection. Installation. 7.20.2. Initial Setup Tools: Aircraft mechanic’s tool kit (item 376, App H) Airframe repairman’s tool kit (item 377, App H) Personnel Required: 67R Attack Helicopter Repairer 68G Aircraft Structural Repairer 67R3F Attack Helicopter Repairer/Technical Inspector Materials/Parts: Rivets (5) References: TM 1-1500-204-23 Equipment Conditions: Ref Condition 1.57 Helicopter safed 2.2 Access fairing T325 removed 7.3 Primary hydraulic system vented 7.57 Utility hydraulic system vented 7.22 Primary hydraulic GSE fill port nipple re- moved 7.23 Primary hydraulic GSE pressure coupling removed 7.24 Primary hydraulic GSE return coupling re- moved 7.25 Hydraulic hand pump removed NOTE This task typical for primary hydraulic GSE panel with or without filter bracket installed. GO TO NEXT PAGE M04-760-1 M04-760-6A E R P R FLUID FILL PRIMARY U N R U T E R S S E FLUID FILL PRIMARY ADF ADG N R U T E R E R P R U S S E