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 898 of 1188

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

0112-12

DRAFT

0112

TFFT02680

Step 12.

Open pump operator’s panel housing (WP 0325).

Connect No. 4 passenger side

discharge valve control wire harness connector to No. 4 passenger side discharge

valve motor.

Disconnect No. 3 driver side discharge valve control wire harness

connector from NO. 3 DRIVER SIDE DISCHARGE valve control.

Connect No. 4

passenger side discharge valve control wire harness connector to NO. 3 DRIVER SIDE

DISCHARGE valve control.

Turn battery disconnect switch to ON position (WP 0007).

While an assistant pushes pump operator’s panel NO. 3 DRIVER SIDE DISCHARGE

valve control OPEN and CLOSE buttons (WP 0004), check if No. 4 passenger side

discharge valve operates.

a.

If No. 4 passenger side discharge valve operates, reconnect valve

control wire harness connectors to original positions and replace NO. 4

PASSENGER SIDE DISCHARGE valve control (WP 0417).

b.

If No. 4 passenger side discharge valve does not operate, reconnect

valve control wire harness connectors to original positions and replace

No. 4 passenger side discharge valve motor (WP 0388).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION