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 833 of 1188

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

0108-13

DRAFT

0108

TFFT03858

WARNING

ICON 3

Remove rings, wristwatches, neck chains, and any other jewelry before working

around vehicle.

Jewelry can catch on equipment and cause serious injury.

Jewelry

and tools may short across electrical circuits and cause damage to equipment, or

severe burns or electrical shock to personnel.

Step 15.

Remove driver side pre-connect B valve pressure transducer (WP 0411).

Disconnect

driver side pre-connect B valve pressure transducer wire harness from DRIVER SIDE

PRE-CONNECT B valve control.

Connect pressure transducer to DRIVER SIDE

PRE-CONNECT B valve control (removing wire harness from circuit).

Check if error

message EPrL or EPrH is displayed.

a.

If EPrL or EPrH error message is displayed, replace driver side

pre-connect B valve discharge pressure transducer (WP 0411).

b.

If EPrL or EPrH error message is not displayed, repair pressure

transducer wire harness if repairable (TM 9-2320-325-14&P), or

replace driver side pre-connect B valve pressure transducer wire

harness (WP 0460).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION