This manual contains detailed drawings and diagrams that help you to get a detailed description of all systems of transmission ZF. Epicyclic gear set ' 2' also rotates as a solid block. 1 Pressure regulating 1- 2 shift valve. This repair manual provides instructions, installation instructions, maintenance manuals and other service information for transmission ZF 4HP22. They can strip the thread from the valvebody easily, and uneven stresses across the valve body can lead to valves jamming. There are quite a few differences vs the BMW ZF writeup.
ZF4HP22 transmission problems One of the characteristic types of break downs is a mechanical damage to the box, which was done by the car owner himself. Insert the wiring socket through the hole in the transmission and position the valve body. As the front planet gear carrier of epicyclic gear set ' 1' is locked, the direction of output shaft rotation is reversed. * Forward DrumDirect Clutch You do not want to overtighten any of the valve body bolts. Pump Body Stator Bell Hsg.
Switching modes from Reverse to Parking or Drive is only necessary when the car was completely stopped. ZF Automatic Transmissions Service Manual Valve Reverse Gear Clutches ' B', ' D' and ' E' are engaged.