Special Tools

For equivalent regional tools, refer to Special Tools.

1. Ensure that the secondary timing chain tensioner bank 2 (2) is being installed.



2. Using the EN-49416 reset tool , reset the secondary timing chain tensioner plunger.



3. Install the plunger into the secondary timing chain tensioner body.



4. Compress the plunger into the body and lock the secondary timing chain tensioner by inserting the EN 46112 pin into the access hole in the side of the secondary timing chain tensioner body.
5. Slowly release pressure on the secondary timing chain tensioner. The secondary timing chain tensioner should remain compressed.



6. Verify the proper placement of the secondary timing chain tensioner gasket tab (1).

Caution: Refer to Fastener Caution in the Preface section.

7. Tighten the 2 secondary timing chain tensioner bolts a first pass in sequence to  5 N·m (44 lb in).
8. Tighten the 2 secondary timing chain tensioner bolts a second pass in sequence to 23 N·m (17 lb ft).



9. Release the secondary timing chain tensioner by pulling out the EN 46112 pin and unlocking the tensioner plunger.



10. Verify the left secondary camshaft drive chain timing mark alignments (1-6). Refer to Camshaft Timing Drive Chain Alignment Diagram.