TM-5-4210-249-13-P-2

TACTICAL FIRE FIGHTING TRUCK (TFF) MODEL M1142

TECHNICAL MANUAL; OPERATOR’S AND FIELD LEVEL MAINTENANCE MANUAL WITH REPAIR PARTS AND SPECIAL TOOLS LIST (INCLUDING DEPOT REPAIR PARTS AND SPECIAL TOOLS); PART 2 OF 4

TM-5-4210-249-13-P-2 - Page 280 of 1452

TM 5-4210-249-13&P-2

0149-4

DRAFT

0149

TFFT04482

NOTE

Check pump engine alarm will sound and CHECK PUMP ENGINE light will illuminate if

coolant temperature goes above 250°F (121°C).

When coolant temperature is high, the

display will alternately show coolant temperature and “HI”.

Step 7.

Check if water pump engine coolant temperature is displayed in water pump engine

gauge panel, or if displayed above 250°F (121°C) without CHECK PUMP ENGINE

alarm sounding and CHECK PUMP ENGINE light illuminating (WP 0004).

If water pump engine coolant temperature is not displayed, or is displayed

above 250°F (121°C) without CHECK PUMP ENGINE alarm sounding and

CHECK PUMP ENGINE light illuminating, replace water pump engine

gauge panel (WP 0340).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION