TM-5-4210-249-13-P-3

TACTICAL FIRE FIGHTING TRUCK (TFF) MODEL M1142

TECHNICAL MANUAL; OPERATOR’S AND FIELD LEVEL MAINTENANCE MANUAL WITH REPAIR PARTS AND SPECIAL TOOLS LIST (INCLUDING DEPOT REPAIR PARTS AND SPECIAL TOOLS); PART 3 OF 4

FEBRUARY 2009

TM-5-4210-249-13-P-3 - Page 337 of 1488

TM 5-4210-249-13&P-3

0373-3/(4 blank)

DRAFT

0373

9.

Loosen connector (29) and remove wires (30) from connector (29).

10. Loosen connector (31) and remove wire (32) from connector (31).

NOTE

Both relays are removed the same way.

Bottom relay shown.

11. Remove two screws (33), washers (34), and relay (14) from circuit breaker box (35).

12. Remove four screws (36), washers (37), and circuit breaker box (35) from vehicle.

END OF TASK

INSTALLATION

NOTE

•

Both relays are installed the same way.

Bottom relay shown.

•

Install cable ties as required.

1.

Install circuit breaker box (35) on vehicle with four washers (37) and screws (36).

2.

Install relay (14) on circuit breaker box (35) with two washers (34) and screws (33).

3.

Install wires (32) in connector (31).

Do not tighten connector (31).

4.

Install wires (30) in connector (29).

Do not tighten connector (29).

5.

Install nine wires (28) in connectors (27).

Do not tighten connectors (27).

6.

Install three wires (26) in connectors (25).

Do not tighten connectors (25).

7.

Install wire (24) on bus bar (22) and tighten screw (23).

8.

Install eight wires (21) on bus bar (22) and tighten eight screws (20).

9.

Install wire (19) on bus bar (17) and tighten screw (18).

10. Install six wires (16) on bus bar (17) and tighten six screws (15).

11. Install four wires (13), (12), (11), and (10) on relay (14) with four screws (9) and (8).

12. Install four wires (6), (5), (4), and (3) on relay (7) with four screws (2) and (1).

13. Tighten 14 connectors (25), (27), (31), and (29).

END OF TASK

FOLLOW-ON MAINTENANCE

Install 120-Volt circuit breakers (WP 0360)

END OF TASK

END OF WORK PACKAGE