How to Install and Removal Governor,Rear Pump for Automatic transmission Mercedes-Benz 722

 

This instruction will show you guide on how to install and removal governor, rear pump for automatic transmission Mercedes-Benz 722

 

Preparation:

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Procedures:

Screw out drain plug(4a) and drain oil

Installation note: Tighten drain plug to 14Nm. Check oil level and correct if necessary.

Remove cross member(22) together with rear engine mount.

Remove companion plate(25)

Unplug lamda sensor cable(arrow) on tunnel and disconnect mounting clips.

Completely remove exhaust support(24)

Engage parking lock

Unscrew twelve-sided collar nut(62) and pull off joint flange(64)

Installation note: Tightening torque is 12Nm, then knock the collar into the recess on the input shaft(arrow) with a suitable drift.

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Take off disc(65)

Unscrew bolts(71), and take off rear cover(70)

Caution:

When removing the rear transmission cover, be sure that the kickdown solenoid valve is not damaged. It may be necessary to loosen the kickdown solenoid valve and turn slightly.