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 1124 of 1188

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

0125-6

DRAFT

0125

TFFT02772

Step 6.

Put WINDSHIELD DELUGE switch to off position (WP 0004).

Connect hose to

windshield deluge pump outlet hose coupler.

Remove strainer screen from windshield

deluge automatic drain valve (WP 0562).

Check if automatic drain valve strainer screen

is clogged.

a.

If strainer is free from clogs, replace hose from windshield deluge pump

to windshield deluge automatic drain valve (WP 0490).

b.

If strainer is not free from clogs, clean screen or replace windshield

deluge automatic drain valve (WP 0562).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION