Rear Final Drive: Installing
Install in reverse order of removal. Be sure to note the following:
Rear final drive malfunctions!
There is additional work if the rear final drive was replaced. Refer to REAR FINAL DRIVE, ADDITIONAL WORK AFTER REPLACING .
-- Carefully raise the rear final drive using the V.A.G 1383 A and, together with a second technician, position the final drive in it installed position on the subframe.
-A- = rubber or hard foam mat
The rubber or hard foam mat is needed to prevent damaging the clutch valves -- on the rear final drive.
Use the T10038 to hold the rear final drive from falling down.
-- Insert the right drive axle into the final drive flange shaft.
-- The second technician must now push the rear final drive toward the right side of the vehicle in direction of the -arrow-.
-- Insert the left drive axle -1- into the final drive flange shaft -2-.
-- Install the bolts -2- that attach the rear final drive to the subframe hand-tight.
The V.A.G 1383 A and the V.A.G 1359/2 are not shown in the illustration.
-- Tighten the bolt -4- to the tightening specification, refer to item 3 and then tighten the bolts -2- to the tightening specification, refer to item 2.
-- Remove the V.A.G 1383 A from under the final drive.
-- Install the left -1- and right -3- drive axles. Refer to OVERVIEW - DRIVE AXLE .
Attach the back of the subframe -1- to the body as follows:
-- First turn the 3346/3 clockwise until the subframe touches the body while counter holding by the 3346.
-- Then install the left rear bolt that attaches the subframe to the body and tighten it to the tightening specification. Refer to OVERVIEW - SUBFRAME .
-- Remove the 3346 and install the right rear bolt that attaches the subframe to the body and tighten it to the tightening specification. Refer to OVERVIEW - SUBFRAME .
-- Attach the left drive axle heat shield -A- to the rear final drive, refer to item 5.
-- Install the wiring harness -3- on the final drive and subframe -5 through 7-.
-- Connect the connectors -4 and 2- using the markings made earlier when oil pressure/temperature sensor -- and the clutch valve -- were removed.
Danger of damaging the wiring harness.
- Be careful of the wiring harness -3- when attaching the bracket -1- to the rear final drive.
Hold The Bracket -1- On The Rear Final Drive And Tighten The Bolts -Arrows- To The Tightening Specification
Connector allocation for the oil pressure/temperature sensor -- and the clutch valves -- :
-1- = Oil pressure/temperature sensor 2 -G640- connector
-2- = Oil pressure/temperature sensor -G437- connector
-3- = AWD clutch valve 2 -N446- connector
-4- = AWD clutch valve -N445- connector
-- Install the driveshaft matching it up with the markings and then tighten the bolts according to the tightening sequence. Refer to DRIVESHAFT BOLTED ON TRANSMISSION SIDE .
-- Check the gear oil in the rear final drive. Refer to GEAR OIL LEVEL IN REAR FINAL DRIVE 0BF AND 0BE, CHECKING .
-- Check the ATF level in rear final drive. Refer to ATF LEVEL IN REAR FINAL DRIVE 0BF AND 0BE, CHECKING .
-- Install and adjust rear part of exhaust system free of stress. Refer to the appropriate service information .
-- Install the rear crossbrace -1-, if equipped. Refer to OVERVIEW - UNDERBODY PANELS .
-- Install the rear wheels and tighten the bolts. Refer to WHEEL BOLT TIGHTENING SPECIFICATIONS .
- There is additional work if the rear final drive was replaced. Refer to REAR FINAL DRIVE, ADDITIONAL WORK AFTER REPLACING .
Install in reverse order of removal. Note the following:
Rear final drive malfunctions!
There is additional work if the rear final drive was replaced. Refer to REAR FINAL DRIVE, ADDITIONAL WORK AFTER REPLACING .
- Tightening specifications, refer to REAR FINAL DRIVE OVERVIEW .
-- Attach the drive axles to the rear final drive. Refer to OVERVIEW - DRIVE AXLE .
-- Install the driveshaft ATTACH THE DRIVESHAFT TO THE REAR FINAL DRIVE .
-- Install the exhaust system free of tension. Refer to the appropriate service information .
-- Check the ATF level in rear final drive. Refer to ATF LEVEL IN REAR FINAL DRIVE 0BF AND 0BE, CHECKING .
-- Check axle oil level in rear final drive. Refer to GEAR OIL LEVEL IN REAR FINAL DRIVE 0BF AND 0BE, CHECKING .
- There is additional work if the rear final drive was replaced. Refer to REAR FINAL DRIVE, ADDITIONAL WORK AFTER REPLACING .