gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Camshaft Assembly|Page 1363 > < Engien - Servicing Cam/Crank Gears|Page 1360
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Camshaft Gear/Sprocket: Service and Repair
Camshaft Assembly

1.

Support rear of front camshaft journal in press using suitable adapters.

2.

Install gear spacer ring and thrust plate/retainer over end of camshaft, then seat Woodruff key in shaft keyway.

3.

Mount timing gear on shaft ensuring that keyway is aligned with Woodruff key, then press gear onto shaft until it bottoms against spacer ring.

4.

Measure clearance between thrust plate and front camshaft journal. If clearance is not .0015-.005 inch, thrust plate should be replaced.

Camshaft Assembly|Page 1363 > < Engien - Servicing Cam/Crank Gears|Page 1360