Diesel Data: Automotive Repair

Timing Chain Tensioner: Service and Repair




Timing Chain Tensioner Replacement

Special Tools

EN-955-10 - Fixing Pin from EN-955 - Kit

For equivalent regional tools, refer to Special Tools Tools and Equipment.

Removal Procedure

1. Open the hood.

2. Remove the engine front cover with oil pump. Refer to Engine Front Cover with Oil Pump Replacement Service and Repair.

Note: Removal of timing chain is necessary to get access to the engine front cover gasket.

3. Remove the camshaft timing chain. Refer to Camshaft Timing Chain Replacement Service and Repair.




4. Remove the EN-955-10 - pin (1) from timing chain tensioner.

5. Remove the 2 timing chain tensioner bolts (2).

6. Remove the timing chain tensioner (3).

Installation Procedure




1. Install the timing chain tensioner (3).

Caution: Refer to Fastener Caution Fastener Caution.

2. Install the 2 timing chain tensioner bolts (2) and tighten to 8 Nm (71 lb ft).

3. Fix the timing chain tensioner with EN-955-10 - pin (1)

4. Install the engine front cover gasket and the camshaft timing chain. Refer to Camshaft Timing Chain Replacement Service and Repair.

5. Install the engine front cover with oil pump. Refer to Engine Front Cover with Oil Pump Replacement Service and Repair.

6. Close the hood.