Engine and Transmission, Separating and Assembling
Engine and Transmission, Separating and Assembling
Special tools, testers and auxiliary items required
• Shackle (10-222 A/12)
• Multipoint Socket (T10035) (vehicles with a automatic transmission)
• Insert Tool 18 mm (T10179) (vehicles with a automatic transmission)
• Socket SW15 (V/175) (vehicles with a automatic transmission)
• Shop Crane (VAS 6100)
Separate the Transmission from the Engine:
Requirement
• Engine and transmission is removed and installed on the engine support (T10359).
- Remove the starter.
Vehicles with a Automatic Transmission or Direct Shift Gearbox:
- If present, disconnect the coolant hoses from the transmission oil cooler and seal off the openings.
Vehicles with All Wheel Drive (AWD):
- Remove the bevel box.
Continuation for all Vehicles:
- Disconnect and free up all electrical connections from the transmission to the engine.
- Install the workshop crane to the transmission using the shackles (10-222 A/12) but do not lift it.
- Remove the upper bolts connect the engine to the transmission.
Vehicles with a Manual Transmission or Direct Shift Gearbox:
- Before removing the last bolts, support the transmission with the workshop crane.
- Remove the lower bolts connecting the engine to the transmission.
- Separate the transmission from the engine; when doing this, guide the transmission.
Vehicles with a Automatic Transmission:
Remove the bolts using the insert tool 18 mm (T10179). When tightening, observe the lower tightening specification.
The multipoint socket (T10035) makes the assembling easier.
- For safety, first install a bolt which is easily accessible.
- Begin with both lower bolts.
The hole for removing the torque converter nuts is located on the back side of the engine and is covered with a rubber cap.
- Remove this cap.
- Remove the six torque converter nuts - arrow - using the socket SW15 (V/175).
• Carefully rotate the engine further!
• When installing, be especially mindful of the engine while guiding the transmission to the engine. The starter ring gear can be held steady from the outside using a screwdriver. When installing, the stud bolts are located in the holes on the drive plate.
- Before removing the last bolt, support the transmission with the workshop crane.
- Now, remove the last bolt.
- Separate the transmission from the engine; when doing this, guide the transmission.
• Pay attention to the torque converter. It must be removed together with the transmission.
- During transport, secure the converter from falling out, for example, with a wire - A -.
Assembling
Assembly is performed in reverse order of removal; pay attention to the tightening specifications in each repair information under "Specifications".