Fluid Pump: Service and Repair

24 31 575 - Replacing oil pump O-rings (GA6HP26/19Z)





Special tools required:
- 24 1 180 24 1 180 Fixture
- 24 1 184 24 1 180 Fixture





Important!
After completion of work, check transmission fluid level Checking/Topping Up Fluid Level in Automatic Transmission (GA6HP26Z/6HP32Z).

Use only approved transmission oil.

Failure to comply with this instruction will result in serious damage to the transmission.





Necessary preliminary tasks:
- Remove automatic transmission Removing and Installing Automatic Transmission (6HP26Z)
- Secure transmission with transmission holding bridge Universal Transmission Retaining Bridge on assembly stand
- Remove torque converter Service and Repair
- Remove mechatronics Service and Repair





Remove adapter (1).

Installation Note:
Note installation position.





Release screws.

Tightening torque 24 31 3AZ [1][2]Fluid Pump, A/T.





Slide special tool 24 1 184 24 1 180 Fixture completely into extractor 24 1 180 24 1 180 Fixture.





Attach special tool 24 1 180 24 1 180 Fixture and secure with screw (1).

Insert screw (2) and release oil supply unit from transmission housing.





Release screws.

Tightening torque 24 31 1AZ [1][2]Fluid Pump, A/T.





Detach cover (1) from pump housing (2).

Replace O-rings (3 + 4).

Installation Note:
Pay attention to installation position of gears during disassembly.