TDI
Generator
Special tools, testers and auxiliary items required
• Torque Wrench (V.A.G 1331)
Removing
Always follow the instructions in the Repair Information exactly when disconnecting and connecting the battery. Refer to => [ Battery, Disconnecting and Connecting ] Service and Repair.
- Disconnect the battery. Refer to => [ Battery, Disconnecting and Connecting ] Service and Repair.
- Pull the engine cover upward at the corners - in direction of arrow - from the mounting points.
- Bring the lock carrier into the service position. Procedures
- Remove the Charge air cooling pump (V188).
Mark the top of the ribbed belt and the running direction before removal. Make sure the belt is installed correctly and pay attention to the running direction. If the belt is installed in the opposite running direction or is positioned incorrectly, the belt will fail!
- Remove the ribbed belt.
- Disconnect the connector - 1 - from the A/C compressor.
- Remove the A/C compressor bolts - arrows -.
• The hoses on the A/C compressor can remain connected.
• Tie the A/C compressor to a suitable place on the vehicle with wire until it is time to install it again.
• Make sure the hoses are not pulled off or kinked.
- Release and disconnect the (DF lead) - 1 -.
- Pry off the cover - 2 -.
- Remove the nut - 1 - and then remove the B+ wire from the threaded connector on the generator.
- Remove the nut - 3 - and the wire holder - 2 - from the generator.
- Remove both the bolts - arrows - from the generator.
- Remove the generator.
Installing
Installation is performed in the reverse order of removal. Note the following:
• When installing an already used ribbed belt, note direction of travel marked when it was removed!
• Before installing the ribbed belt, make sure all components (generator, A/C compressor, vane pump) are securely fastened.
• When installing the ribbed belt, make sure it is properly seated in the belt pulley!
- Move the threaded bushings - A - in the generator housing approximately 2 mm in - direction of arrow -.
- Attach the wire holder - arrow - on the back of the generator in the 3 o'clock position.
- Tighten the threaded connections to the tightening specification. Refer to => [ Generator Overview ] Generator Overview.
Observe the information regarding the threaded connection of the battery terminals. Refer to => [ Battery Post/Terminal ] Battery Post/Terminal.
- Connect the battery. Refer to => [ Battery, Disconnecting and Connecting ] Service and Repair.
- Start the engine and make sure the belt it running correctly.
- Turn off the engine.