Driveshaft, Driveshaft Bolted On Transmission Side
Special Tools And Workshop Equipment Required
- Alignment Fixture-4W Dr. Shaft 3139
- Counterhold Tool T10172A with the Adapters T10172/5
- Engine-Transmission Jack VAG 1383 A with Universal Transmission Support VAG 1359/2.
- High Temperature Grease G 052 133 A3
Driveshaft, Removing
- Note the instructions, refer to DRIVESHAFT, BOLTS ON TRANSMISSION SIDE OVERVIEW .
- A twin-pillar lifting platform should be used when working on the driveshaft.
Do not bend the flex joint in the front exhaust pipe more than 10° or it will be damaged.
-- Loosen the clamping sleeve(s) -arrows- and separate the exhaust system.
-- Loosen the clamping sleeves -1 and 2- disconnect the exhaust system.
-- Tie the exhaust pipe(s) to the underbody.
-- Remove the rear section of the exhaust system -2-. Refer to ENGINES CPNA - OVERVIEW - MUFFLER , ENGINES CTUB - MUFFLER OVERVIEW , ENGINES CEUA, CGTA, CTFA & CTFA - OVERVIEW - MUFFLERENGINES CDRA - EXHAUST PIPES/MUFFLERS, SEPARATING or ENGINES CEJA & CTNA - OVERVIEW - MUFFLER .
A second technician is needed to help remove the rear section of the exhaust system.
Audi A4 and Audi A5
-- Remove the crossmember -1-.
-- Remove the heat shield -3- -arrows-.
Audi Q5
-- Remove the front -2- and rear -3- crossmembers.
-- Remove the heat shield -1-.
All Vehicles
-- Remove the heat shield -A- from the transmission -arrows-, if applicable.
-- Check whether there is a color dot on the driveshaft and at flange/driveshaft on the rear final drive -arrow A- and -arrow B-
-- If one of these markings is no longer visible (for example -arrow A- on the driveshaft), then mark the missing point in color.
- The dot on the driveshaft -arrow A- and on the rear final drive -arrow B- are on one line.
-- Attach the Alignment Fixture-4W Dr. Shaft 3139 with and tighten the plastic nuts.
Never place the Alignment Fixture-4W Dr. Shaft 3139 on the balance plates.
-- Remove the driveshaft intermediate bearing mounting bolts -arrows-.
-- Remove the bolts that connect the driveshaft to the transmission by counterholding them with the Counterhold Tool Touareg V10 T10172 with T10 172/5 or T10 172/6.
-- Remove the driveshaft from the transmission and support it with the Engine-Transmission Jack VAG 1383 A.
-- Remove the bolts -1- (quantity: 6) from the rear CV joint.
-- Use the Counterhold Tool Touareg V10 T10172 with the Adapter T10 172/5. or T10172/6 to do this.
-- Remove the driveshaft.
Always transport and store driveshaft in its extended position.
Driveshaft, Installing
Install in reverse order of removal. Note the following:
- Remove the old, dry High-Temperature Grease from the CV joints and the driveshaft flanges. Fill with the exact same amount of new High Temperature Grease G 052 133 A3.
- Always remove any remaining locking fluid from thread bores in drive flanges for transmission driveshaft and for rear final drive. They can be cleaned with a thread cutter. If the threads are not clean, the bolts will break off when they are being installed.
- After removing the driveshaft from the rear final drive, do not install the additional balance washer (thicker washer) that may be between the lock plate and bolt.
- Always replace securing bolts for driveshaft (self-locking bolts).
- Pay attention to the installed position of the driveshaft: the center of the CV joint is located behind the center bearing facing the rear final drive.
- Check the driveshaft seal on the rear final drive flange and the transmission for damage (bent, rubber layer worn off) and replace if damaged. Replace the damaged seal.
-- Install the driveshaft while paying attention to the rear final drive:
- The dots on the driveshaft -arrow A- and on the rear final drive -arrow B- must line up.
- Maximum difference between the markings: 30°.
-- Install the new bolts all the way in by hand but do not tighten them.
-- Install the bolts -arrows- just far enough so that the so the center bearing can still be moved.
-- Tighten the bolts -1- on the rear driveshaft. Follow the tightening sequence. Refer to Figure.
-- Tighten the bolts on the front driveshaft. Tightening specification -item 5- in DRIVESHAFT, BOLTS ON TRANSMISSION SIDE OVERVIEW .
-- Remove the Alignment Fixture-4W Dr. Shaft 3139.
-- Tighten the driveshaft center bearing on the body without tension. Tightening specification -item 8- in DRIVESHAFT, BOLTS ON TRANSMISSION SIDE OVERVIEW .
-- Tighten the heat shield -A- to the transmission -arrows-. Tightening specification, refer to Figure.
-- Install the heat shield -1-.
-- If equipped, install the front crossmember -2- and the rear crossmember -3-.
-- Reconnect exhaust system making sure it is not under stress. Refer to ENGINES CPNA - EXHAUST SYSTEM, INSTALLING WITHOUT TENSION , ENGINES CTUB - EXHAUST SYSTEM, INSTALLING WITHOUT TENSION , ENGINES CEUA, CGTA, CTFA & CTGA - EXHAUST SYSTEM, INSTALLING WITHOUT TENSION , ENGINES CDRA - EXHAUST SYSTEM, INSTALLING WITHOUT TENSION or ENGINES CEJA & CTNA - EXHAUST SYSTEM, INSTALLING WITHOUT TENSION .