gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Drive Belts, Mounts, Brackets and Accessories > < Valve Cover|Specifications|Page 916
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Valve Guide: Service and Repair

Fig. 13 Valve guide removal

Fig. 14 Valve guide installation

1.

Using tool J-26512, drive out valve guide from lower face of cylinder head, Fig. 13.

2.

Apply engine oil to outer circumference of valve guide. Using tool J-26512, drive guide into position from upper face of cylinder head, Fig. 14.
Always replace valve guides and valve as a set.

Drive Belts, Mounts, Brackets and Accessories > < Valve Cover|Specifications|Page 916