27 10 020 Installing Replacement Transfer Box (ATC 350)

27 10 020 Installing Exchange Gearbox (ATC 350)

Special tools required:







IMPORTANT: Before and after replacement, execute the "Repair" service function with the BMW diagnosis system.







Recycling:
Catch and dispose of escaping transmission oil. Observe country-specific waste disposal regulations







Necessary preliminary work:
- Drain transmission oil at oil drain plug
Tightening torque 27 10 2AZ.

- Remove transfer box







Modify following parts:
- Covers and protective caps
- Drive shaft transportation retainer
- Vent hose of transfer box







Bolt special tool22 1 044 to transfer box.
Insert special tool 22 1 046 with bolts into opening of rubber mount.
Draw in rubber mount with special tool 33 4 460.







Installation note:
Pay attention to installation position of rubber mount (1).







IMPORTANT:
After completing work, check transmission oil level and top up if necessary.
Release filler plug (1).
Check oil level.
Tightening torque 27 10 2AZ.
Pour in transmission oil up to lower edge of opening for filler plug (1).
Use only the approved transmission oil.

Failure to comply with this requirement will result in serious damage to the transfer box.