- Ensure the upper primary camshaft drive chain guide (3) is being installed.
 
- Install the upper primary camshaft drive chain guides.
 
Notice: Refer to Fastener Notice in the Preface section.
- Install the upper primary camshaft drive chain guide bolts.
 
Tighten
Tighten the upper primary camshaft drive chain guide bolts to 23 N·m (17 lb ft).