1989 Chevy Corsica Timing belt

Timing chain not a belt
1.Remove the front timing case cover. Align the camshaft and crankshaft sprocket marks with the tabs on the chain tensioner. Remove upper bolt from timing chain tensioner.
Loosen timing chain tensioner torx bolt as far as possible. DO NOT remove bolt.
Timing Chain Sprocket Alignment & Tensioner

2.Remove camshaft sprocket and timing chain. Using Sprocket Puller (J-22888), remove crankshaft sprocket. Remove torx bolt and chain tensioner (if required).

good luck

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