TM 1-1520-238-23
Change 4
Index 129
Subject
Para No.
Subject
Para No.
Oil System Draining and Servicing,
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . 1.24
Oil System Draining, Flushing, and
Servicing, Main Transmission . . . . . . . 1.32
Oil System Sampling, APU . . . . . . . . . . . 1.27
Oil Temperature Transducer
Removal/Installation, Engine Nose
Gearbox . . . . . . . . . . . . . . . . . . . . . . . . . 6.28
ON/OFF Switch Replacement,
Collective Stick Searchlight . . . . . . . . 11.27
One-Way Restrictor Valve
Replacement, Utility Hydraulic
Accumulator . . . . . . . . . . . . . . . . . . . . . 7.86
Operating Instructions – Using Battery
Power, APU . . . . . . . . . . . . . . . . . . . . . . 1.74
Operating Instructions – Using External
Power, APU . . . . . . . . . . . . . . . . . . . . . . 1.75
Operational Test (AVIM), Main Landing
Gear Wheel Brake Leakage and . . . . 3.67
Orifice Hose Removal/Installation, Aft
Fuel Cell Nitrogen Inert . . . . . . . . . . . . 10.132
Orifice Removal/Installation, Aft Fuel
Cell Nitrogen Inert Outlet . . . . . . . . . . . 10.120
Oscillator Reference or Rate Output
CCA Replacement (AVIM), Ice
Detector Signal Processor Probe . . . 12.62
Out Disable Switch Removal/Installation
(AVIM), CPG Power Quadrant No. 1
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . 4.196
Out Disable Switch Removal/Installation
(AVIM), CPG Power Quadrant No. 2
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . 4.197
Out Warning Control
Removal/Installation, Engine . . . . . . . 8.28
Outboard and Center Secondary Nozzle
Vertical Heat Shield and Support
Bracket Removal/Installation, No. 1
and No. 2 Engine . . . . . . . . . . . . . . . . . 4.129
Outboard Secondary Nozzle
Removal/Installation, No. 1 and No. 2
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . 4.120
Outer Diffuser (One-Piece)
Removal/Installation, Engine Input
Drive Shaft and . . . . . . . . . . . . . . . . . . . 6.2
Outer Diffuser (Two-Section)
Removal/Installation, Engine Nose
Gearbox . . . . . . . . . . . . . . . . . . . . . . . . . 6.32
Outlet Breakaway Valve
Removal/Installation, Aft Fuel Cell
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.43
Outlet Duct Replacement, ENCU Air . . . 13.5
Outlet Hose Removal/Installation,
Nitrogen Inerting Unit (NIU)
Conditioned Air . . . . . . . . . . . . . . . . . . . 10.126
Outlet Hose Removal/Installation, SDC
Pressure . . . . . . . . . . . . . . . . . . . . . . . . . 7.127
Outlet Hose Replacement, Fuel Boost
Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.117
Outlet Orifice Removal/Installation, Aft
Fuel Cell Nitrogen Inert . . . . . . . . . . . . 10.120
Outlet Pressure Switch
Removal/Installation, SDC . . . . . . . . . 7.128
Outlet Tube Replacement, APU Fuel
Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.110
Output CCA Replacement (AVIM), Ice
Detector Signal Processor Probe
Oscillator Reference or Rate . . . . . . . 12.62
Output Coupling Removal/Installation,
Intermediate Gearbox . . . . . . . . . . . . . 6.13
Output Seal Assembly
Removal/Installation, Engine Nose
Gearbox . . . . . . . . . . . . . . . . . . . . . . . . . 6.38
Output Seal Assembly
Removal/Installation, Intermediate
Gearbox . . . . . . . . . . . . . . . . . . . . . . . . . 6.125
Output Shaft Replacement, Engine Air
Starter . . . . . . . . . . . . . . . . . . . . . . . . . . 4.82A
Output Shaft Seal Removal/Installation
(AVIM), Engine Nose Gearbox Rotor
6.39
Output Shouldered Shaft Expansion
Plug Replacement (AVIM),
Intermediate Gearbox Input Flange
and . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.123
Output Shouldered Shaft
Removal/Installation, Intermediate
Gearbox . . . . . . . . . . . . . . . . . . . . . . . . . 6.122
Outside Air Temperature Indicator
Removal/Installation . . . . . . . . . . . . . . . 8.47
Outside Air Temperature Sensor
Removal/Installation . . . . . . . . . . . . . . . 12.75
