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 880 of 1188

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

0111-12

DRAFT

0111

TFFT02733

Step 13.

Remove four screws and bezel from pump operator’s panel NO. 3 PASSENGER SIDE

DISCHARGE valve control.

Check for signs of water and moisture damage.

If NO. 3 PASSENGER SIDE DISCHARGE valve control shows evidence of

water and moisture damage, replace NO. 3 PASSENGER SIDE

DISCHARGE valve control (WP 0417).

Step 14.

Install bezel and four screws on NO. 3 PASSENGER SIDE DISCHARGE valve control.

Remove No. 3 passenger side discharge valve (WP 0487) and inspect it for binding,

damage, and contamination.

a.

If No. 3 passenger side discharge valve is free from binding, damage,

and contamination, reinstall valve (WP 0487) and replace No. 3

passenger side discharge valve motor and drive assembly (WP 0388).

b.

If No. 3 passenger side discharge valve is binding, damaged, and/or

contaminated, replace No. 3 passenger side discharge valve

(WP 0487).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION