Front Final Drive Cover
Front Final Drive Cover
Removing
• General Repair Instructions, refer to => [ Repair Information ] Repair Information.
• Automatic transmission clean working conditions, refer to => [ Clean Working Conditions ] Clean Working Conditions.
- Remove the left flange shaft. Refer to => [ Left Flange Shaft ] Left Flange Shaft.
- Remove the old circlip from the groove in the flange shaft using the new circlip - A -.
Make sure the right flange shaft is installed before removing front final drive cover. Otherwise differential can fall out of transmission housing.
- Tighten bolts on front final drive cover in sequence - 11 to 1 -.
• Slowly and carefully remove front final driver cover from transmission housing. Otherwise differential can fall out of transmission.
• A differential that has fallen out can no longer be installed. If differential falls out, transmission must be replaced.
• Make sure the differential bearing race and adjustment shims do not fall out of the transmission housing and front final drive cover.
• Bearing races and adjustments that have fallen out cannot be allocated with shop equipment.
- Secure differential - arrow - against falling out.
Installing
- Make sure the magnet - arrow - under plastic cover in front final drive cover is installed.
- Replace O-ring - 1 - in front final drive cover.
- Check cover for secure seating - 2 -.
- Check differential - arrow - for correct seating in transmission.
- Position front final drive cover on transmission housing.
- Replace all bolts on front final drive cover.
- If present, install shield - B - between final drive cover and bolt - 1 -.
• The shield - B - should protect the bleeder hole - arrow A - from dirt and water.
Tightening sequence:
• The 3 bolts with spacer washers are inserted in the places marked with the - arrows -.
• Use original bolts.
• Transmissions, not equipped with spacer washers, only have bolts without a spacer washer installed at the locations marked with - arrows -.
- Tighten bolts on front final drive cover in 2 stages in sequence shown as follows:
- Stage: Hand-tighten bolts in sequence - 1 to 11 -.
- Stage: Tighten bolts in sequence - 1 to 11 - in several stages to tightening specification.
- Check left flange shaft seal, replace if necessary. Refer to => [ Left Flange Shaft Seal ] Left Flange Shaft Seal
- Install the left flange shaft. Refer to => [ Left Flange Shaft ] Left Flange Shaft.
- Fill with gear oil and then check the oil level in the front final drive.
There is a risk of damaging the transmission.
The multitronic 01J transmission require different axle oil depending on the version. Only axle oil for Multitronic which can be obtained as a replacement part must be used in front final drive.
Tightening Specifications