TM-5-3805-254-34

TRUCK, DUMP, 20 TON, 6X4, ON-OFF HIGHWAY 71,000 GVW

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL

MARCH 1993

TM-5-3805-254-34 - Page 126 of 727

TM 5-3805-254-34

5-8.

JACOBS EXHAUST BRAKE WIRING HARNESS REPLACEMENT (Con’t).

2.

Install three connectors (2) and connector (1) on new wires if replacing harness assembly (6).

3.

Install three terminal lugs (5) and two lugs (11) on new wires if replacing harness assembly (7).

4.

Install harness assemblies (6 and 7) on engine covers (4) with two clamps (9) and screws (10).

5.

Connect three connectors (2) of harness assembly (6) to engine connections (3).

6.

Install 12 new tie-down straps (8) to secure harness assemblies (6 and 7) to vehicle.

7.

Connect wires to engine water temperature switch (see TM 5-3805-254-20).

8.

Connect wires to compression brake switch (see TM 5-3805-254-20).

9.

Connect wires to compression brake 15 amp circuit breaker (see TM 5-3805-254-20).

FOLLOW-ON TASKS:

• Close upper center instrument panel (see TM 5-3805-254-20).

• Connect battery ground cable (see TM 5-3805-254-20).

• Close left side hood (see TM 5-3805-254-10).

5-41/(5-42 Blank)