FORWARD ENGINE MODULE REPLACEMENT (Sheet 1 of 10)

FORWARD ENGINE MODULE REPLACEMENT (Sheet 1 of 10)

TOOLS: General mechanic's tool kit: automotive (SC 5l8O-9O-N26)

Bottoming tap, 1/4-28 (Item 15, Appendix D)

Chain-fall hoist, 1000-pound minimum capacity (Item 10, Appendix D)

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

Extension, 3/8-inch drive, 6-inch (Item 8, Appendix D)

Forward engine module lifting sling (Item 7, Appendix D)

Hoist, 1000-pound minimum capacity (Item 11, Appendix D)

Inserted hammer face (Item 1, Appendix D)

Inserted hammer face holder (Item 2, Appendix D)

Jackscrew (Item 18, Appendix D) (4 required)

Ratchet handle, 3/8-inch drive (Item 9, Appendix D) (2 required)

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

Socket, 3/8-inch drive, 9/16-inch (Item 13, Appendix D)

Socket, 3/8-inch drive, 3/4-inch (Item 14, Appendix D)

Torque adapter (Figure 7, Appendix C)

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

PERSONNEL:

Two

SUPPLIES: Antiseize compound (Item 2, Appendix B)

Cotter pin (Item 14, Appendix E) (2 required)

Gasket (Item 15, Appendix E)

Laminated shim (Item 13, Appendix E)

Lubricating oil (Item 11, or 12, Appendix B)

Self-locking nut (Item 16, Appendix E) (96 required))

Shortening compound (Item 20, Appendix B)

Wood block (Item 22, Appendix B)

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

Wood block (Item 31, Appendix B) (3 required)

EQUIPMENT CONDITION: Forward engine overhead support installed (page 7-4)

Gearbox module removed from engine (page 7-7)

Thermocouple branched wiring harness 3W106 removed (TM 20-1)

Maintenance indicator branched wiring harness SW107 removed

(TM 20-1)

Fuel management system branched wiring harness 3W105 removed

(TM 20-1)

Pressure fluid filter double angle bracket removed (TM 20-1)

Forward reduction gearbox tube assembly removed (TM 20-1)

Reduction gearbox hose removed (TM 20-1)

Flange to hose elbow (reduction gearbox) removed (TM 20-1)

Ignition electrical lead removed (TM 20-1)

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

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

Power turbine stator cylinder assembly removed (TM 20-1)

Go on to Sheet 2

Change 2

5-13