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 792 of 1188

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

0106-2

DRAFT

0106

TFFT03420

NOTE

•

Valve operation can be checked either by noting vibration of valve assembly, or by

observing rotation of 7/16 in. hex at end of valve drive assembly worm gearshaft.

•

Do not remove cap from DRIVER MAIN INLET.

Water may be released from system

when valve is operated.

Step 2.

Open driver side pump operator’s panel door A (WP 0325).

While an assistant pushes

pump operator’s panel DRIVER MAIN INLET valve control OPEN and CLOSE buttons

(WP 0004), check if driver main inlet valve operates.

If driver main inlet valve does not open and close, go to Step 8.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION