TM-9-2320-366-20-2

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

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 2 OF 5

FEBRUARY 2006

CHANGE 3

TM-9-2320-366-20-2 - Page 1238 of 1632

KNOWN INFO

TEST OPTIONS

YES

NO

8.

Do both FRONT BRAKE/

REAR BRAKE AIR pressure

gages read 120 psi?

TM 9-2320-366-20-2

2-1962

Change 1

Visual Inspection

REASON FOR QUESTION

With no leaks in supply system,

120 psi cannot be maintained if

air compressor governor is out

of adjustment or faulty.

Adjust or replace air

compressor governor

(para 11-31).

POSSIBLE PROBLEMS

Faulty air compressor

governor.

Faulty air compressor.

Notify DS Maintenance to

replace air compressor.

FRONT BRAKE/REAR BRAKE

AIR pressure gages OK.

Air hoses and fittings from air

cleaner to air compressor OK.

Air hoses and fittings from air

compressor to air dryer OK.

Air hose and fittings from

air dryer to wet tank OK.

Air hoses and fittings from

wet tank to air compressor OK.

Air hoses, check valves, and

fittings from wet tank to

primary and secondary air

tanks OK.

Purge valve and desiccant

cartridge OK.

j1. AIR SYSTEM LOSES PRESSURE DURING OPERATION/SLOW, NO, OR INCORRECT AIR

PRESSURE BUILDUP (CONT)