P r e v e n t i v e M a i n t e n a n c e C h e c k s and Services for M60A1 AVLB Hull -
Not Fully Mission
Perform governed no-load test before
Semiannual Engine (Stall
attempting stall test.
Take all necessary safety precautions to eliminate possible injury to
personnel or damage to equipment. Make sure areas in front and rear
of vehicle are clear of personnel and equipment.
Do not stall test for more than 30 seconds at full throttle or allow
transmission oil temperature to go over 300° F (149° C), red area, on
TRANSMISSION TEMP F gage.
With engine at normal operating
temperature, apply brakes and place
transmission shift lever in high
range. Run engine at full throttle
for no more than 30 seconds.
Engine speed is
Check that engine speed stabilizes
below 1800 rpm
between 1800-2050 rpm.
after three stall