TM-9-2320-342-10-1

OPERATE VEHICLE - Continued

is above 350° (177°C); park vehicle (WP 0056) and allow transmission to cool. Notify

field level maintenance upon completion of mission.

CAUTION

If transmission range selector flashes current range selection while

operating vehicle (shift selection is inhibited), DO NOT SHUT DOWN

ENGINE OR FURTHER ATTEMPT TO CHANGE TRANSMISSION

RANGE SELECTION. Shutting down engine may result in inability of

selecting a drive range at engine startup (vehicle will be unable to move),

and diagnostic data will be lost. Move vehicle to safe place for

maintenance or perform limp home/transmission fault emergency

procedures. (WP 0133)

11.

If check transmission indicator (11) illuminates (amber), there is a potential problem

with the transmission and/or the transmission may need to be serviced. Check for

correct oil level and/or high transmission oil temperature. If indicators are normal,

continue mission and notify field level maintenance as soon as possible.

12.

Check that engine coolant temperature gauge (12) reads 180 to 200°F (82 to 93°C).

8X8

Figure 3.

13.

If engine coolant temperature gauge (12) reads over 219°F (104°C), idle engine until

water temperature cools. If coolant does not cool, shut off engine (WP 0057) and notify

field level maintenance.

14.

If high engine coolant temperature indicator (13) illuminates (red), this indicates the

engine monitoring system has logged a high engine coolant fault code and will cause

the check engine indicator (14) to illuminate (amber). Check engine coolant

TM 9-2320-342-10-1

0052

0052-4

TM-9-2320-342-10-1 - Page 396 of 1428