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 510 of 1188

TM 5-4210-249-13&P-1
0086-2
DRAFT
0086
TFFT4160
CAUTION
Water pump engine oil is at proper level when oil is between full and add marks on
oil level dipstick.
Failure to comply may cause damage to equipment.
NOTE
Water pump engine must be stopped for at least five minutes before oil level can be
checked accurately.
Step 1.
Open crew cab water pump engine access door.
Check if water pump engine oil level is
above full mark (WP 0186).
If water pump engine oil level is above full mark, drain engine oil to achieve
proper level (WP 0243).
Step 2.
Replace water pump engine pressure regulator (WP 0220).
Start water pump engine
(WP 0022).
Check if water pump engine is producing blue exhaust smoke when water
temperature reaches 180ºF (82ºC) or greater.
a.
If water pump engine is producing blue exhaust smoke with water
temperature over 180ºF (82ºC), go to Step 3.
b.
If water pump engine is not producing blue exhaust smoke with water
temperature over 180ºF (82ºC), fault corrected.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION


Back to Top