TM-9-2320-365-20-2

M1078 SERIES, 2 1/2-TON, 4 X 4, LIGHT MEDIUM TACTICAL VEHICLES (LMTV)

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

FEBRUARY 2006

CHANGE 3

TM-9-2320-365-20-2 - Page 1010 of 1432

KNOWN INFO

YES

NO

9.

Hydraulic hoses free from

leaks.

Air/hydraulic manifold filters

OK.

Hydraulic hose 515 OK.

Air/hydraulic power unit OK.

Air hose 507.

Hydraulic hose 514 OK.

Back-up hydraulic pump OK.

Hydraulic hose 521 OK.

Hydraulic hose 520 OK.

Air/hydraulic manifold OK.

Faulty secondary air tank

inversion valve.

Faulty air hose 502.

POSSIBLE PROBLEMS

Replace air hose

502 (para 23-3).

Is air present at secondary

air tank inversion valve

delivery port?

Replace secondary air tank

inversion valve (para 23-4).

TEST OPTIONS

REASON FOR QUESTION

If air is not present, secondary

air tank inversion valve is

faulty.

If air is present, air

hose 502 is faulty.

TM 9-2320-365-20-2

2-1968.6

Change 1

t1. CAB TILT, SPARE TIRE RETAINER, AND SUSPENSION COMPRESSION DO

NOT OPERATE (CONT)

Visual Inspection