TM 1-1520-238-23 Index 82 Change 11 Subject Para No. Subject Para No. Gearshaft Removal, Hoisting – Main Rotor . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.87 Gearshaft Removal/Installation, Main Rotor . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.95 Gearshaft, Support (Static) Mast, or Swashplate Hoisting, Crane Adjustment – Main Rotor . . . . . . . . . . . 1.102 GEN 1, GEN 2, or BATT/EXT PWR Switches Replacement, Pilot ELEC PWR Panel . . . . . . . . . . . . . . . . . . . . . . 9.36 General References . . . . . . . . . . . . . . . . . A.1 General, Cleaning – . . . . . . . . . . . . . . . . . 1.47 Generation and Distribution Components Inspection, Power . . . . . 9.1 Generator Contactor Relay No. 1 or No. 2 Removal/Installation . . . . . . . . . . . . . 9.18 Generator Control Unit (GCU) Circuit Card Installation (AVIM) . . . . . . . . . . . 9.16 Generator Control Unit (GCU) Circuit Card Removal (AVIM) . . . . . . . . . . . . . 9.15 Generator Control Unit (GCU) Fixed Capacitor Replacement (AVIM) . . . . . 9.17 Generator Control Unit (GCU) No. 1 or No. 2 Removal/Installation . . . . . . . . . 9.14 Generator Ng RPM Indicator Removal/Installation, Pilot Engine Turbine Gas Temperature (TGT) Indicator and Engine Gas . . . . . . . . . . 8.9 Generator No. 1 Removal/Installation, AC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.26 Generator No. 2 Removal/Installation, AC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.27 Generator Quick-Attach Assembly Removal/Installation, Main Transmission . . . . . . . . . . . . . . . . . . . . . 6.49 Generator Seal Replacement, Main Transmission . . . . . . . . . . . . . . . . . . . . . 6.43 Generator Spline Adapter Replacement, Main Transmission . . . . . . . . . . . . . . . . 6.72 Generator Spline Cork Stopper Replacement, Main Transmission . . . 6.72A Glareshield Curtain/Tray Removal/Installation, CPG . . . . . . . . . 2.152 Glareshield Curtain/Tray Removal/Installation, Pilot . . . . . . . . . . 2.155 Glareshield Extension Assembly Removal/Installation, CPG . . . . . . . . . 2.153 Glareshield Extension Assembly Removal/Installation, Pilot . . . . . . . . . . 2.157 Glareshield Lamp Replacement, Pilot or CPG Instrument . . . . . . . . . . . . . . . . . . 9.80 Glareshield Light Removal/Installation, Pilot or CPG Instrument . . . . . . . . . . . 9.79 Glareshield Removal/Installation, CPG Fixed . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.154 Glareshield Removal/Installation, Left Aft Vertical Cockpit . . . . . . . . . . . . . . . . 2.159 Glareshield Removal/Installation, Pilot Fixed . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.156 Gouge Repair, Main Rotor Blade Scratch, Nick, or . . . . . . . . . . . . . . . . . . 5.6 Gouge Repair, Tail Rotor Blade Scratch, Nick or . . . . . . . . . . . . . . . . . . . . . . . . . . 5.55 Gravity Method, Auxiliary Fuel System – Fuel Servicing . . . . . . . . . . . . . . . . . . . . 1.14A Gravity Method, Defueling – . . . . . . . . . . 1.21 Gravity Method, Fuel Servicing – . . . . . . 1.14 Grease, Intermediate Gearbox Servicing – . . . . . . . . . . . . . . . . . . . . . . . 1.30 Grease Repacking (AVIM), Main Rotor Upper Bearing Inner Race/Rollers . . 5.46B Grease, Tail Rotor Gearbox Servicing – 1.31 Grip Assembly Removal/Installation, Collective Stick . . . . . . . . . . . . . . . . . . . 11.24 Grip Control Collar Replacement, Collective Stick . . . . . . . . . . . . . . . . . . . 11.25 Grip Switch Replacement, CPG Collective Stick BUCS Select Trigger 11.33 Ground Air Connection Flange Removal/Installation, Start Air Valve and . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.142 Ground Air Connection Manifold, Engine Air Flexible Connection Housing, and Utility Tube Removal/Installation . . . . . . . . . . . . . . . 7.144 Ground Maintenance Pylon Switch Bracket Removal/Installation . . . . . . . 16.28 Ground Maintenance Pylon Switch Removal/Installation . . . . . . . . . . . . . . . 16.27