TM-9-2320-366-20-4

M1083 SERIES, 5 TON, 6x6, MEDIUM TACTICAL VEHICLES (MTV)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 4 OF 5

FEBRUARY 2006

CHANGE 3

TM-9-2320-366-20-4 - Page 378 of 1558

TM 9-2320-366-20-4

7-143. M1084/M1086 JUNCTION BOX MODIFICATION

This task covers:

a. Installation

b. Follow-On Maintenance

INITIAL SETUP

Equipment Conditions

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

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

Batteries disconnected (para 7-57).

Tools and Special Tools

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

Goggles, Industrial (Item 15, Appendix C)

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

Drill, Set Twist (Item 6, Appendix C)

Tools and Special Tools (Cont)

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

Tool Kit, Electrical (Item 45, Appendix C)

Materials/Parts

Varnish, Oil (Item 70, Appendix D)

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

Modification Kit, Junction Box (Item 31.1, Appendix

D)

Rag, Wiping (Item 51, Appendix D)

NOTE

This modification provides instructions for replacing lockdown and shutdown relays P/N 6-750-000681

with shutdown relay P/N 6-512-100130 and lockout relay 6-512-100130.

a. Installation.

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

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

(3) Remove quick disconnect terminal (4) from ground strip

(5) position 20.

(4) Remove four screws (6) from terminal block (7) positions

7, 8, 9, and 10.

7-708

Change 1