Engine distributors WSG-1068 - Camshaft Runout; Camshaft Lobe Lift

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WSG-1068 GENERAL INFORMATION
Camshaft Lobe Lift
1. Use the Dial Indicator with Bracketry to measure
camshaft intake lobe lift.
2. Rotate the camshaft and subtract the lowest dial
indicator reading from the highest dial indicator
reading to figure the camshaft lobe lift.
3. Use the Dial Indicator with Bracketry to measure
camshaft exhaust lobe lift.
4. Rotate the camshaft and subtract the lowest dial
indicator reading from the highest dial indicator
reading to figure the camshaft lobe lift.
Camshaft Runout
Special Tool(s)
NOTE: Camshaft journals must be within specifications
before checking runout.
 Use the Dial Indicator with Bracketry to measure
the camshaft runout.
 Rotate the camshaft and subtract the lowest dial
indicator reading from the highest dial indicator
reading.