121. Primary Camshaft Drive Chain Installation

Primary Camshaft Drive Chain Installation





Important: Ensure that the crankshaft is in the stage one timing drive assembly position.

1. Install the primary camshaft drive chain.




2. Wrap the primary camshaft drive chain around the large sprockets of each camshaft intermediate drive chain idler and the crankshaft sprocket.




3. The left camshaft intermediate drive chain idler timing mark (1) will align with a timing camshaft drive chain link (2).




4. The right camshaft intermediate drive chain idler timing mark (2) will align with a timing camshaft drive chain link (1).




5. The crankshaft sprocket timing mark (2) will align with a timing camshaft drive chain link (1).




6. Ensure all the timing marks (2, 3, 6) are properly aligned with the timing camshaft drive chain links (1, 4, 5).