Operation CHARM: Car repair manuals for everyone.

Transmission, Installing






Transmission, Installing

Special tools, testers and auxiliary items required

Ring Spanner Insert AF 16 (V.A.G 1332/14)

Assembly Aid (T40169)

Transport Lock (T40170)

Transmission Support (T40173)

Spindle (10 - 222 A /11)

Engine/Transmission Jack (V.A.G 1383 A)

Counter Hold Tool (T10355)

Procedure

Replace bolts that are tightened to specification.

Replace self-locking nuts and bolts and seals, gaskets and O-rings.

Hose connections and charge air system hoses must be free of oil and grease before installing.

Secure all hose connections with hose clamps of the same type as those equipped by the factory. Refer to the Electronic Parts Catalog (ETKA).

To mount the charge hoses on their connectors securely, spray the bolts on the used clamps with rust remover before installing.

When installing, bring all cable ties back to the same positions.

Transmission Installation Tightening Specifications:

- Before installing a replacement transmission, always clean out the ATF cooler and ATF pipes using compressed air (maximum 10 bar). Refer to => [ ATF pipes and ATF Cooler, Cleaning ] Service and Repair.

- Clean residue from the threaded holes in the cylinder block using a thread tap before installing.

- When installing a replacement transmission: Install the transmission support, transmission mount and tunnel crossmember in the new transmission. Refer to => [ Tunnel Crossmember, Transmission Mount and Transmission Support Overview ] Tunnel Crossmember, Transmission Mount and Transmission Support Overview.






- Attach the exhaust system retaining strap bracket - 1 - to the new transmission.

- Mount the transmission onto the (T40173) and secure it using the tension strap - 1 - as illustrated.






- The following preparations must be made before connecting the engine and transmission:






- Insert the (T40169) in the transmission housing and the dual mass flywheel from below as shown in the illustration.

The (T40169) must engage in the semi-circular opening - 1 - and into the check hole - 2 -.

There is only 1 inspection opening on the circumference; rotate the dual mass flywheel as needed.

- Insert the (T40170) in the transmission housing from below and secure it on the flange shaft - 1 -.






- Check if the alignment sleeves - A - for centering the engine/transmission are in the cylinder block and insert them if they are not.






- Inspect the aluminum bolts used to connect the engine to the transmission to see if they can be used again and mark them, if necessary.

- Attach the transmission to the engine and tighten the bolts - 2 through 6 -.

The bolt - 2 - attaches the starter to the transmission and has an additional spacer sleeve - arrow -.






The spacer sleeve must be inserted between the starter and the transmission.

- Remove the (T40170) and (T40169).

- Loosen the (10 - 222 A /11).






- Raise the transmission and tighten the tunnel crossmember bolts - arrows -. Refer to => [ Tunnel Crossmember, Transmission Mount and Transmission Support Overview ] Tunnel Crossmember, Transmission Mount and Transmission Support Overview.






- Loosen the tension strap and remove the (V.A.G 1383 A) with the (T40173) from under the transmission.

The following step is necessary to make sure the dual-mass flywheel rests on the drive plate evenly and is not tilted.






- Push the dual mass flywheel - 2 - slightly against the drive plate - 3 - using a pry bar - 1 - - arrow -.

- Tighten the dual-mass flywheel to the drive plate as follows:






- Install the first bolt - arrow - and tighten by hand (2 Nm).

- Continue turning the crankshaft on the vibration damper 240° in direction of engine rotation using the (T10355).






- With the crankshaft in this position, tighten the bolt - arrow - to 60 Nm.






- Continue turning the crankshaft 120° and tighten the remaining 2 bolts to the tightening specification.

Install in reverse order of removal paying attention to the following:






- Tighten the remaining bolts - 1, 7 to 11 - that attach the engine to the transmission.

- Attach the steering intermediate shaft to the steering gear.

- Install selector lever cable. Refer to => [ Selector Lever Cable ] Service and Repair.

- Install ATF lines. Refer to => [ ATF Pipe, ATF Cooler, and ATF Filter Overview ] Description and Operation.

- Attach the left and right drive axles to the transmission flange shafts.

- Install the drive axle heat shield. Refer to => [ Driveshaft Heat Shield - Tightening Specification ].

- Install the subframe crossbrace.

- Install the diagonal brace.

- Install the noise insulation.

- Be sure to follow the procedure for connecting the battery and afterwards.

There is a risk of destroying control modules with excess voltage.

Do not use a charger as a starting aid.

- Check the selector lever cable and adjust if necessary. Refer to => [ Selector Lever Cable, Adjusting ] Adjustments.

- Check the ATF level and correct if necessary. Refer to => [ ATF, Checking Level and Correcting ] ATF, Checking Level and Correcting.

- After repairing the transmission, check the axle oil level in the front final drive and adjust if necessary. Refer to => [ Gear Oil Level in Front Final Drive, Checking and Filling ] Gear Oil Level In Front Final Drive, Checking and Filling.

Tightening Specifications

The tightening specifications apply only to lightly greased, oiled, phosphated or blackened nuts and bolts.

Additional lubricant such as engine or transmission oil may be used, but do not use graphite lubricant.

Do not use any ungreased parts.

Tightening specification tolerance +/- 15%.






Driveshaft Heat Shield - Tightening Specification





- Tighten the right heat shield driveshaft bolts - 1 - to 23 Nm.

Securing Engine to Transmission











Audi A4 from VIN 8K-9A-066500, Audi A5 from VIN 8T-9A-008000: Aluminum bolts - 2 through 11 - may be used twice. Therefore, the bolts must be marked with two notches "X" made by a chisel after they have be used the first time - arrow -.






To prevent damaging the bolts when marking them, do not clamp them in a vise. Insert the bolt using a 14 mm socket with a 1/2 drive, which is inserted in to the vise, as illustrated.

Bolts marked with an "X" may not be used again.