Ribbed Belt Drive Overview

Ribbed Belt Drive Overview






1 Vibration Damper

• With ribbed belt pulley

• Removing and installing, refer to => [ Vibration Damper ] Vibration Damper

2 O-ring

• Not a replacement part; supplied with the bolt

3 Bolt

• 150 Nm + 90° turn

• Replace

• Coat the O-ring with oil.

• Use counter hold tool (T10355) to loosen and tighten


Danger of causing damage to the engine.

• Do not turn the crankshaft when a bolt is removed because this will offset the timing.

4 Ribbed Belt

• Check for wear

• Do not kink


Risk of destroying due to reversed running direction on a used ribbed belt.

• Before removing ribbed belt, marking running direction with chalk or felt-tip pen for reinstallation later.

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

• When installing, make sure it is seated correctly on the pulleys

5 Ribbed Belt Tensioning Damper

• Move the damper using a open-end wrench to release the tension on the ribbed belt

• Secure with locking pin (T10060 A)

• Removing and installing, refer to => [ Ribbed Belt Tensioning Damper ] Service and Repair

6 Auxiliary Components Bracket

• With oil filter and engine oil cooler

• Accessory assembly bracket, removing and installing, refer to => [ Auxiliary Components Bracket ] Service and Repair

• For removing and installing engine oil cooler, refer to => [ Engine Oil Cooler ] Engine Oil Cooler

7 Bolt

• 10 Nm

8 Generator

9 Bolt

10 Bolt

11 Air Conditioning (A/C) Compressor

• Do not remove or disconnect refrigerant lines

12 Bolt

• 25 Nm

13 Alignment Sleeve

• For air conditioning compressor

Tensioning Device for Ribbed Belt





1. Ribbed belt tensioning damper

2. Support

3. Auxiliary components bracket

4. Centering sleeve

5. Bolt


Accessory Assembly Bracket Tightening Sequence





- Mount the accessory assembly bracket and then mount the bolts - 4 -.

- Tighten bolts in 3 stages in - 1 to 5 - sequence as follows: