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 813 of 1188

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

0107-11

DRAFT

0107

TFFT03792

Step 12.

Connect driver side pre-connect A valve control wire harness connector to driver side

pre-connect A valve motor.

Disconnect No. 3 passenger side discharge valve control

wire harness connector from NO. 3 PASSENGER SIDE DISCHARGE valve control.

Connect driver side pre-connect A valve control wire harness connector to NO. 3

PASSENGER SIDE DISCHARGE valve control.

Turn battery disconnect switch to ON

position (WP 0007).

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

PASSENGER SIDE DISCHARGE valve control OPEN and CLOSE buttons (WP 0004),

check if driver side pre-connect A valve operates.

a.

If driver side pre-connect A valve operates, reconnect valve control

wire harness connectors to original positions and replace DRIVER

SIDE PRE-CONNECT A valve control (WP 0417).

b.

If driver side pre-connect A valve does not operate, reconnect valve

control wire harness connectors to original positions and replace driver

side pre-connect A valve motor (WP 0388).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION