gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Camshaft, Engine|Description and Operation|Page 3097 > < Camshaft, Engine|Description and Operation|Page 3095
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12. Remove the camshafts from the cylinder head.

Installation Procedure

1. Coat the camshaft journals, camshaft journal thrust face, and camshaft lobes with clean engine oil.

2. Install the J 44221 with the camshaft flats up and the #1 piston at TDC.
3. Install the intake and exhaust camshafts to their original positions.

Camshaft, Engine|Description and Operation|Page 3097 > < Camshaft, Engine|Description and Operation|Page 3095