Secondary Camshaft Intermediate Drive Chain Installation - Left Side - Step 2

WARNING: This page is about a different variant/trim than selected.

Fig 1: Secondary Camshaft Intermediate Drive Chain Components - Left Side - Step 2

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
NOTE: Ensure that the left (L) camshaft position actuator sprocket alignment circle marks are used during this step.
1	Secondary Camshaft Intermediate Drive Chain Procedure NOTE: Once the lower timing link is aligned, it may be helpful to hold the drive chain in position using a small flat blade screwdriver through the idler sprocket alignment access hole. Place the left secondary camshaft drive chain around the inner sprocket of the left camshaft intermediate drive chain idler with the camshaft drive chain timing link (2) aligned to the alignment access hole (3) in the left camshaft intermediate drive chain idler outer sprocket. Wrap the secondary camshaft drive chain around both left (L) actuator drive sprockets. Align the left (L) intake camshaft position actuator sprocket alignment circle mark (5) with the camshaft drive chain timing link. Align the left (L) exhaust camshaft position actuator sprocket alignment circle mark (6) with the camshaft drive chain timing link. Once aligned, ensure there are 10 chain links (4) between timing marks for the left (L) camshaft position actuator sprockets.
2	Timing Camshaft Drive Chain
3	Alignment Access Hole
4	10 Chain Links Between Timing Marks for the Left (L) Camshaft Position Actuator Sprockets
5	Left (L) Intake Camshaft Position Actuator Sprocket Alignment Circle Mark
6	Left (L) Exhaust Camshaft Position Actuator Sprocket Alignment Circle Mark