TM-5-4210-249-13-P-1

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 1 OF 4

TM-5-4210-249-13-P-1 - Page 473 of 1188

TM 5-4210-249-13&P-1

0079-1

DRAFT

0079

FIELD LEVEL MAINTENANCE

WATER PUMP ENGINE PRESSURE GOVERNOR CONTROL PANEL MESSAGE CENTER DISPLAYS

SENSOR OR CAVITATE

INITIAL SETUP:

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MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

WATER PUMP ENGINE PRESSURE GOVERNOR CONTROL PANEL MESSAGE CENTER DISPLAYS

SENSOR OR CAVITATE

TFFT04448

Step 1.

Start water pump engine (WP 0022). Operate pump operator’s panel pressure

governor in PRESSURE mode (WP 0024).

Check if pump operator’s panel pressure

governor control MESSAGE CENTER displays sensor or cavitate.

If pump operator’s panel pressure governor does not display sensor or

cavitate, go to Step 7.

Tools and Special Tools

Tool Kit, General Mechanic’s: Automotive

(WP 0622, Item 27)

References

WP 0007

WP 0022

WP 0024

WP 0309

WP 0311

WP 0325

References (continued)

WP 0332

WP 0411

WP 0460

Equipment Conditions

Water pump engine OFF (WP 0022)

Engine OFF (TM 9-2320-347-10)

Wheels chocked (TM 9-2320-347-10)