Transmission, Installing
Transmission, Installing
Special tools, testers and auxiliary items required
• Ring Spanner Insert AF16 (V.A.G 1332/14)
• Transportation Lock (T40170)
Procedure
• Replace bolts that are tightened to the specification.
• Replace self-locking nuts and bolts and seals, gaskets and O-rings.
• Secure all hose connections with hose clamps of the same type as those equipped by the factory. Refer to the Parts Catalog.
• When installing, bring all cable ties back to 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 => [ Automatic Transmission Fluid Lines, 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, the transmission mounting and the tunnel crossmember on the new transmission. Refer to => [ Tunnel Crossmember, Transmission Mount and Transmission Support Overview ] Tunnel Crossmember, Transmission Mount and Transmission Support Overview.
- 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:
- Turn the torque converter so that the hole next to the notch - arrow - is visible in the lower cut-out in the transmission housing as illustrated.
• There is only 1 notch on the circumference; rotate the torque converter 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.
- Place the transmission on the engine and tighten the bolts - 6 through 11 - that connect the engine to the transmission.
- Remove the (T40170).
- Clip the locking piece - 1 - into the starter opening.
• The locking piece - 1 - must be installed so that it fits correctly - arrows -.
• There are different versions of the locking piece depending on the engine. For information on allocation, refer to the Parts Catalog.
• Apply some grease to the locking piece if it is difficult to install the starter.
- Install the starter.
- Loosen the spindles (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 torque converter rests on the drive plate evenly and is not tilted.
- Press the torque converter - 2 - against the drive plate - 3 - slightly in the direction of the - arrow - using an assembly lever - 1 -.
- Attach the torque converter to the drive plate as follows:
• Tighten the bolts with the (V.A.G 1332/14).
- 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 - 2 through 5 -.
• The bolt - 2 - attaches the starter to the transmission and also has a spacer - arrow -.
• The spacer sleeve must be inserted between the starter and the transmission.
- Install the ATF pipes. Refer to => [ Automatic Transmission Fluid Cooler and Lines Overview ] Automatic Transmission Fluid Cooler and Lines Overview.
- Install selector lever cable. Refer to => [ Selector Lever Cable ] Selector Lever Cable.
- Attach the steering column to the steering gear.
- Install the subframe crossbrace.
- Attach the left and right drive axles to the transmission flange shafts.
- Install the driveshaft heat shield.
- Install the driveshaft.
- Install exhaust system and adjust free of tension.
- Install the noise insulation.
- Connect the battery.
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.
Transmission Installation 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%.
Other tightening specifications:
Driveshaft Heat Shield - Tightening Specification
- Tighten the heat shield bolts - arrows - to 23 Nm.
Securing Engine to Transmission
• Audi A4 from VIN 8K-9A-066500, Audi A5 from VIN 8T-9A-008000: the aluminum bolts - 2 through 11 - may be used two times. 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 cannot be used any further.