M1089 JUNCTION BOX ASSEMBLY REPLACEMENT/REPAIR

TM 9-2320-366-20-3

7-28. M1089 JUNCTION BOX ASSEMBLY REPLACEMENT/REPAIR

This task covers:

a. Removal

d. Installation

b. Disassembly

e. Follow-On Maintenance

c. Assembly

INITIAL SETUP

Equipment Conditions

Materials/Parts

Crane erected (TM 9-2320-366-10-1).

Dispenser, Pressure Sensitive Adhesive Tape

Engine shut down (TM 9-2320-366-10-1).

Batteries disconnected (para 7-57).

Insulation Sleeving, Electrical (Item 29,

Ties, Cable, Plastic (Item 69, Appendix D)

Tools and Special Tools

Tool Kit, Genl Mech (Item 46, Appendix C)

Varnish, Oil (Item 70, Appendix D)

Goggles, Industrial (Item 15, Appendix C)

Adhesive (Item 5, Appendix D)

Drill, Portable, Electric (Item 7, Appendix C)

Nut, Conduit (3) (Item 124, Appendix G)

Drill, Set Twist (Item 6, Appendix C)

Nut, Conduit (2) (Item 125, Appendix G)

Tool Kit, Blind Rivet (Item 44, Appendix C)

Lockwasher (16) (Item 91, Appendix G)

Tool Kit, Electrical (Item 45, Appendix C)

Lockwasher (4) (Item 94, Appendix G)

Lockwasher (Item 92, Appendix G)

Rivet, Blind (Item 255, Appendix G)

Lockwasher (Item 93, Appendix G)

Modification Kit, Junction Box (Item 31.1, Appendix D)

Rag, Wiping (Item 50, Appendix D)

a. Removal.

NOTE

Remove plastic cable ties as required.

(1) Loosen four screws (1) on junction box (2).

(2) Open cover (3) on junction box (2).

Change 1

7-159