ITEM TO BE
Vehicle may move even with brakes in the locked
Do not stall test engine for more than 30 seconds,
or converter will overheat.
a. Perform stall test.
1) Run engine until normal operating temperature is
Rpm below 1800 or above
2) Depress brake (3) to lock it in position; place
transmission (1) in high range and run the engine at full
throttle for 30 seconds.
3) If the engine speed exceeds 1950 rpm, there is a
clutch slippage in the transmission. Check the shifting
control linkage adjustment (see WP 0361 00).
While testing in low range, accelerate with
wide-open throttle from low speed to top speed.
Governed speed under load should reach 1875
rpm, but not exceed 2640 rpm. If below 1875 rpm
or over 2640, notify Direct Support Maintenance.
a. Test for normal acceleration and pulling power in each transmis-
Rpm below 1875 or over