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 1015 of 1188

TM 5-4210-249-13&P

0117-9/(10 blank)

DRAFT

0117

END OF TASK

FOLLOW-ON MAINTENANCE

1.

Install shield if removed (WP 0493)

2.

Remove wheel chocks (TM 9-2320-347-10)

END OF TASK

END OF WORK PACKAGE

Step 16.

Install passenger side tank-to-pump check valve boot (WP 0296).

Remove driver side

tank-to-pump check valve boot (WP 0295).

While an assistant puts 50 PSI (345 kPa)

air pressure to system (WP 0044).

Check if air pressure can be heard escaping past

driver side tank-to-pump valve.

a.

If air pressure can be heard escaping past driver side tank-to-pump

valve, replace driver side tank-to-pump valve (WP 0493).

b.

If air pressure cannot be heard escaping past driver side tank-to-pump

valve, repair (WP 0387) or replace tank fill & re-circulating

valve (WP 0388).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION