gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Intake Manifold|Specifications > < Engine - Intake Manifold Inspection/Replacement|Page 1462
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J0547

Install valve stem seals only

J0510

Replace right cylinder head

J0511

Replace left cylinder head

J0517

Replace both cylinder heads

J0520

Ream valve guide/replace
valve in right cylinder head

J0521

Ream valve guide/replace
valve in left cylinder head

J0527

Ream valve guide/replace
valve in both cylinder head

Obtain time allowances from appropriate Labor Time Guide.

Intake Manifold|Specifications > < Engine - Intake Manifold Inspection/Replacement|Page 1462