4-10. Pressure Checking
a. Main Pressure Check.
(1) The main pressure may be checked by the
gauge on the instrumental panel.
(2) The main pressure at full throttle stall should
be 240 to 280 PSI.
b. Converter-Out-Pressure Check.
(1) The converter-out-pressure may be checked at
the test point provided in the converter housing be-
tween the converter charging pump and the rear steer-
(2) With transmission in neutral, engine at 2000
RPM and engine oil at 180° to 200°F, converter-out-
p r e s s u r e should be 25 PSI minimum to 40 PSI