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 1123 of 1188

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

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NOTE

Water may be expelled with force at windshield deluge pump when operating windshield

deluge system.

Place suitable container under windshield pump outlet when performing

Step 5.

Step 5.

Remove pump house panel Q (WP 0540).

Remove driver side crew cab access

panel (WP 0499).

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

Place

suitable container under windshield deluge pump outlet.

Disconnect hose from

windshield deluge pump outlet hose coupler.

While an assistant puts WINDSHIELD

DELUGE switch to on position (WP 0004), check if water is delivered from windshield

deluge pump outlet hose.

If water is not delivered, go to Step 7.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION