Camshaft Timing Chain and Sprocket Replacement - Service and Repair | Sierra Denali 2009
5. Compress the timing chain tensioner guide and install the EN 46330 .
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution) .
6. Install the timing chain tensioner (232) and bolts (231).
Tighten the bolts to 25 Nm (18 lb ft).