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 832 of 1188

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

0108-12

DRAFT

0108

TFFT03859

Step 13.

Remove four screws and bezel from pump operator’s panel DRIVER SIDE

PRE-CONNECT B valve control.

Check for signs of water and moisture damage.

If DRIVER SIDE PRE-CONNECT B valve control shows evidence of water

and moisture damage, replace DRIVER SIDE PRE-CONNECT B valve

control (WP 0417).

Step 14.

Install bezel and four screws on DRIVER SIDE PRE-CONNECT B valve control.

Remove driver side pre-connect B valve (WP 0496) and inspect it for binding, damage,

and contamination.

a.

If driver side pre-connect B valve is free from binding, damage, and

contamination, reinstall valve (WP 0496) and replace driver side

pre-connect B valve motor and drive assembly (WP 0388).

b.

If driver side pre-connect B valve is binding, damaged, and/or

contaminated, replace driver side pre-connect B valve (WP 0496).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION