Operation CHARM: Car repair manuals for everyone.

Ribbed Belt Assembly Overview, Engine Codes BGP and BGQ






Engine Component Overview





Ribbed Belt Assembly Overview





1 Bolt

• 25 Nm

2 Bolt

• 25 Nm

3 Generator

• To make it easier to position the generator, drive the threaded bushing for the generator bolt back slightly.

4 Bolt

• 25 Nm

5 Lower Idler Pulley with Bracket

• For the Air Conditioning (A/C) compressor ribbed belt.

• Do not remove the idler pulley from the bracket.

6 Bolt

• 25 Nm

7 Air Conditioning (A/C) Compressor

8 Bolt

• 25 Nm

9 Coolant Pump

• Installed in the cylinder block.

• Removing and installing, refer to => [ Coolant Pump ] Service and Repair.

10 Generator and Coolant Pump Ribbed Belt

• Ribbed belt routing.

• Before removing, mark the direction of rotation using chalk or a felt tip marker.

• Check for wear.

• Do not kink.

• Removing and installing, refer to => [ Ribbed Belt ] Ribbed Belt.

11 Air Conditioning (A/C) Compressor Ribbed Belt

• Ribbed belt routing.

• Before removing, mark the direction of rotation using chalk or a felt tip marker.

• Check for wear.

• Do not kink.

• Removing and installing, refer to => [ Ribbed Belt ] Ribbed Belt.

12 Crankshaft/Vibration Damper Pulley

• To remove and install, lock the crankshaft. Refer to => [ Crankshaft, Locking ] Procedures.

13 Bolt

• Replace

• 50 Nm + 90° (1/4) additional turn.

• Only use a strength category 10.9 bolt.

• Quantity: 5

14 Bushing

• Quantity: 2

15 Air Conditioning (A/C) Compressor Ribbed Belt Tensioner

• 35 Nm

• Do not remove the pulley.

16 Generator and Coolant Pump Ribbed Belt Tensioner

• 35 Nm

• Do not remove the pulley.

17 Bolt

• 25 Nm

18 Bolt

• 8 Nm

19 Upper Idler Pulley with Bracket

• For the generator and coolant pump ribbed belt.

• Do not remove the pulley.

20 Bolt

• 40 Nm + 90° (1/4) additional turn.

21 Engine Mount

22 Bushing

• Quantity: 2

23 Accessory Bracket

Ribbed Belt Routing





1. Upper idler pulley

2. Generator pulley

3. Lower idler pulley

4. Generator and Coolant Pump Ribbed Belt

5. A/C compressor pulley

6. A/C compressor ribbed belt

7. Crankshaft/vibration damper pulley

8. A/C compressor ribbed belt tensioner

9. Generator and coolant pump ribbed belt tensioner

10. Coolant pump pulley