GEARBOX MODULE REMOVAL FROM AND INSTALLATION ON ENGINE (Sheet 1 of 12)

TM 9-2835-255-34

GEARBOX MODULE REMOVAL FROM AND INSTALLATION ON ENGINE

(Sheet 1 of 12)

TOOLS: General mechanic's tool kit: automotive (SC 5180-90-N26)

Combination wrench, 1-1/4 inch (Item 16, Appendix D)

Conduit style slip joint pliers with plastic jaw inserts (Item 31, Appendix D)

Gearbox dowel pin mechanical puller (Item 41, Appendix D)

Ratchet handle, 3/8-inch drive (Item 9, Appendix D)

Socket, 3/8-inch drive, l/2-inch (Item 12, Appendix D)

Torque wrench, 0-600 in-lb (Item 17, Appendix D)

Wire twister pliers (Item 101, Appendix D)

SUPPLIES: Flared conical seal (Item27, Appendix E) (2 required)

Flared conical seal (Item 56, Appendix E)

Flared conical seal (Item 57, Appendix E)

Lubricating oil (Item 11 or 12, Appendix B)

Nonelectric wire (Item 15, Appendix B)

Preformed packing (Item 55, Appendix E)

Pressure sensitive tape (Item 30, Appendix B)

Shortening compound (Item 20, Appendix B)

Wood block (Item 23, Appendix B) (2 required)

PERSONNEL: Three

EQUIPMENT CONDITION: Oil tank and gear box module drained (LO-12)

Engine fireshield assembly removed (TM 20-1)

Oil cooler inlet and outlet tube assembly (right side) removed (TM 20-1)

Hose assembly (oil tank vent) removed (TM 20-1)

Engine starter removed (TM 20-1)

Compressed air tube assembly removed (TM 20-1)

Lubricating oil tank assembly removed (TM 20-1)

Tube assembly (electromechanical fuel system to fuel nozzle) removed

(TM 20-1)

Tube assembly (in-line pressure fluid filter to electromechanical fuel system)

removed (TM 20-1)

Power turbine stator feedback control assembly removed (TM 20-1)

Inlet guide vane feedback control assembly removed (TM 20-1)

Plenum-to-engine plain seal removed (TM 20-1)

Screen assembly (engine air inlet) removed (TM 20-1)

Tube assembly (top of inlet guide vane actuating cylinder) removed (TM 20-1)

Tube assembly (No. 2 and 3 bearing feed) removed (TM 20-1)

Tube assembly (No. 5 and 6 bearing feed) removed (TM 20-1)

Tube assembly (No. 4 bearing feed) removed (TM 20-1)

Tube assembly (No. 4 bearing scavenge-left hand) removed (TM 20-1)

Go on to Sheet 2

Change 2

7-6