TM-9-2320-365-10

M1078 SERIES, 2-1/2 TON, 4x4, LIGHT MEDIUM TACTICAL VEHICLES (LMTV)

OPERATOR'S INSTRUCTIONS MANUAL

AUGUST 2005

CHANGE 2

TM-9-2320-365-10 - Page 532 of 836

TM 9-2320-365-10

Section II.

TROUBLESHOOTING INSTRUCTIONS

3-2. INTRODUCTION

Table 3-1 lists common malfunctions you may find with your equipment. Perform the tests,

inspections, and corrective actions in the order they appear in the table.

Table 3-1 cannot list all malfunctions that may occur, all tests or inspections needed to find

the fault, or all corrective actions needed to correct the fault. If a malfunction is not listed,

or actions listed do not correct the fault, notify Unit Maintenance.

3-3. TROUBLESHOOTING PROCEDURES

To quickly find the required troubleshooting procedure, use the Malfunction Index.

Table 3-1. Malfunction Index

Troubleshooting

Malfunction

Procedure

a. ENGINE SYSTEM

a1.

Engine Does Not Crank .

.................................

3-15

a2.

Engine Cranks But Does Not Start .

.........................

3-15

a3.

Low Engine Oil Pressure .

................................

3-15

a4.

Engine Stalls At Low RPM .

...............................

3-16

a5.

Engine Overspeeds On Start.

..............................

3-16

a6.

Too Much Vibration In Engine .

.............................

3-16

a7.

Coolant In Engine Oil .

...................................

3-17

a8.

Excessive Engine Oil Consumption .

.........................

3-17

a9.

Engine Overheats.

......................................

3-17

a10.

Excessive Black Or Gray Exhaust Smoke .

....................

3-17

a11.

White Exhaust Smoke .

..................................

3-18

a12.

Engine Speed Is Not Stable .

..............................

3-18

3-2

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