Fluid Pressure Check

This transaxle uses a vane type pump to produce hydraulic pressure and a transaxle pressure control solenoid at the pressure regulator valve to control pressure after it leaves the pump. The transaxle pressure control solenoid is controlled by an electrical signal that ranges from 0 to 1.1 amp. 1.1 amp corresponds to a minimum line pressure of approximately 45 - 55 psi 0 amps corresponds to a maximum line pressure of approximately 140 - 180 psi in overdrive. Refer to gauge connection, line pressure check procedure and line pressure specifications in the above figures.