Checking The Camshafts

1. Check: • camshaft lobes Blue discoloration/pitting/scratches place the camshaft.

2. Measure: • camshaft lobe dimensions @ and © Out of specification ^ Replace the camshaft.

Camshaft lobe dimension limit Intake camshaft

® 32.45 - 32.55 mm (1.278 - 1.282 in) <Limit>: 32.40 mm (1.276 in) © 24.95 mm - 25.05 mm (0.982 - 0.986 in) <Limit>: 24.90 mm (0.980 in) Exhaust camshaft ® 32.45 - 32.55 mm (1.278 - 1.282 in) <Limit>: 32.40 mm (1.276 in) © 24.95 - 25.05 mm (0.982 - 0.986 in) <Limit>: 24.90 mm (0.980 in)

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