TM 9-2350-261-10
Page
DIFFERENTIAL
DIFF OIL HI TEMP warning light comes on. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
ELECTRICAL SYSTEM
Batteries discharged . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12
No battery current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 1 3
Fuel level gage fails to register. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13
With MASTER SWITCH ON, MASTER SWITCH ON
indicator light does not come on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13
ENGINE
Engine does not crank when you press START switch . . . . . . . . . . . . . . . . . . . 3-5
Engine cranks but does not start. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
Engine cranks but does not start when temperature is
below +40°F (+4°C) and air box heater is used . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
Engine cranks too slow to start. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
Engine labors, runs rough, stalls, or does not put out . . . . . . . . . . . . . . . . . . . . . . .
full power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
Engine overheats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
ENGINE OIL LOW PRESS warning light comes on. . . . . . . . . . . . . . . . . . . . . 3-8
ENGINE COOLANT HEATER
Heater does not start with RUN-OFF-START SWITCH held
in START position. Heater motor runs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15
Heater does not start with RUN-OFF-START SWITCH held
in START position. Heater motor does not run . . . . . . . . . . . . . . . . . . . . . . . ..3-l6
Coolant heater overheats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16
Coolant heater output is too low . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16
Batteries overheat. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16
FINAL DRIVE
Final drive runs hot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11
MORTAR CARRIER (M106A2, M1064, and M125A2)
Battery drawer does not stay closed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18.2
Battery drawer does not open or close freely . . . . . . . . . . . . . . . . . . . . . . . . . . ..3-l8.2
Mortar hatch covers do not stay locked in closed position. . . . . . . . . ...3-18.2
Mortar hatch covers do not stay locked in open position . . . . . . . . . . . . . . 3-18.2
I
Change 3
3-3