Generator, Water-Cooled
Generator, Water-Cooled
Special tools, testers and auxiliary items required
• Hose Clamps Up To 25 mm (3094)
• Drip Tray for VAS 6100 (VAS 6208)
• Tory TB 60 Socket (T40087)
Observe notes on contact corrosion => [ Contact Corrosion ] Contact Corrosion.
Removing
- With ignition switched off, disconnect battery Ground (ND) wire. Refer to => [ Battery, Disconnecting and Connecting ] Battery, Disconnecting and Connecting.
- Carefully remove engine cover successively from the 4 locking bolts- arrows -.
Risk of destroying if the running direction of a used ribbed belt is reversed.
• Before removing ribbed belt, marking running direction with chalk or a felt-tip pen for reinstallation.
- To release the tension the ribbed belt, move the tensioner in - direction of arrow - using the (T40087).
- Remove ribbed belt from tensioning roller.
- Remove the air filter housing.
- Loosen the clamps - 1, 2 and 3 - and remove the air guide hoses.
- Remove screws - 2 - and - 3 -.
• Ignore - item 1 -.
- Pry the cover - 3 - off the idler roller.
- Remove the bolt - 1 - and remove the idler roller - 2 -.
- Remove the bolts - arrows - from the generator - 1 -.
- Remove right front wheel.
- Remove screws and remove the noise insulation in the front - 1 - and in the rear - 2 -.
- Remove the right wheel housing liner..
- Remove the screw - arrow - and move the Fuel cooler pump (V166) with coolant hoses and electrical connector still connected to the side.
- Remove the generator from the bracket.
• If alternator sticks in holder, install screw again down as far as the last 2 turns.
• Carefully strike on bolt heads using flat side of hammer - doing this loosens sleeves of generator mount.
- Place the (VAS 6208) under the generator.
- Clamp off coolant hoses - 3 - and - 4 - with hose clamps (3094) and then remove them.
- Disconnect the electrical connector - 1 -.
- Disconnect terminal 30/B+ - 2 - from the generator.
- Remove the generator to the right toward the wheel housing.
Installing
Install in reverse order of removal, observing the following:
- Slightly drive back sleeves for retaining bolts in order for easier installation of generator.
• Tight sleeves for generator mount must be made smooth-running, otherwise clamping force of sleeve is too little despite correct torque.
- Install the fuel cooler pump (V166).
- Install the right wheel housing liner and the noise insulation..
- Install the front wheel.
- Install the idler roller.
- Fit poly V-belt over pulleys.
1. Generator
2. Idler pulley
3. Idler pulley
4. Coolant pump
5. Idler pulley
6. Vane pump
7. A/C Compressor
8. Tensioner for ribbed belt
9. Vibration damper
• When installing ribbed belt, be sure that it is seated correctly on belt pulleys.
- Install the charge air hoses and the charge air pipe.
- Install the air filter housing.
- Connect battery. Refer to => [ Connecting ] Battery, Disconnecting and Connecting.
- Start the engine and verify that the belt is running properly.
Tightening Specifications