TM-9-2320-260-20

TRUCK, 5-TON, 6X6, M809 SERIES (DIESEL)

TECHNICAL MANUAL; UNIT MAINTENANCE

APRIL 1995

TM-9-2320-260-20 - Page 493 of 1337

TM 9-2320-260-20

4-27. BRAKE LOCK SWITCH REPLACEMENT

THIS TASK COVERS:

a. Removal

b. Installation

INITIAL SETUP

APPLICABLE MODELS

EQUIPMENT CONDITION

M818, M819

• Parking brake set (TM 9-2320-260-10).

MATERIALS/PARTS

•

Air reservoirs drained (TM 9-2320-260-10).

●

Battery ground cable disconnected (para. 4-48).

Locknut

Antiseize tape (Appendix C, Item 30)

GENERAL SAFETY INSTRUCTIONS

REFERENCES (TM)

TM 9-2320-260-10

TM 9-2320-260-20P

Do not discomect air lines before draining air

reservoirs.

WARNING

Do not disconnect air lines before draining air reservoirs. Small

parta under pressure may shoot out with high velocity, causing

injury to personnel.

a. Removal

1. Disconnect wire (6) from lead (7).

2. Disconnect two tubes (1) and (5) from switch (8).

3. Remove locknut (3), screw (4), and switch (8) from bracket (2). Discard locknut (3).

b. Installation

1. Apply antiseize tape to male threads of two tubes (1) and (5).

2. Install switch (8) on bracket (2) with screw (4) and new locknut (3).

3. Connect two tubes (1) and (5) to switch (8).

4. Connect wire (6) to lead (7).

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