M41 4-Speed Automatic Transmission - Line Pressure
Line Pressure at Engine Idle Speed (750-850 rpm):REVERSE Range 4.4-6.1 kg/cm (2) (79-86 psi)
DRIVE Range 3.7-4.1 kg/cm (2) (53-58 psi)
Line Pressure at TCC Stall Speed (2300-2600 rpm):
REVERSE Range 13.2-15.7 kg/cm (2) (188-233 psi)
DRIVE Range 9.5-11.0 kg/cm (2) (136-156 psi)