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 243 of 836

TM 9-2320-365-10

CAUTION

• If STOP indicator illuminates (red) to warn Operator when a potential

engine failure (e.g., low oil pressure, low coolant, coolant over-heating,

etc.) has occurred, shut down engine immediately (para 2-21f) and

perform Engine System Troubleshooting (para 3-3). Failure to comply

may result in damage to equipment.

• If OIL PRESS gage does not show engine oil pressure of 15-80 psi (103-

552 kPa) within 10-15 seconds after starting engine, shut down engine

immediately (para 2-21f) and perform Engine System Troubleshooting

(para 3-3). Failure to comply may result in damage to equipment.

(8) Check that WATER TEMP gage (8) reads between 100

°

F to 230

°

F (38

°

Cto110

°

C). If WATER TEMP gage reads in red zone and high engine temperature indicator

(4) is illuminated, shut down engine (para 2-21f) and perform Engine System

Troubleshooting (para 3-3).

NOTE

Oil pressure will increase when engine speed increases and will decrease

when engine speed decreases.

(9) Check that OIL PRESS gage (9) reads between 15-80 psi (103-552 kPa). If OIL

PRESS gage reads in red zone and engine oil pressure indicator (10) is illuminated,

shut down engine (para 2-21f) and perform Engine Troubleshooting (para 3-3).

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