Fig. 38: Measuring Camshaft Runout
Courtesy of MAZDA MOTORS CORP.
3. Measure the cam lobe height at the two points as shown in the figure.
If it is less than the specification, replace the camshaft.
Camshaft standard height (mm {in})
With variable valve timing mechanism
IN: 42.44 {1.671}
EX: 41.18 {1.621}
Without variable valve timing mechanism
IN: 42.12 {1.659}
EX: 41.08 {1.618}
Camshaft minimum height (mm {in})
With variable valve timing mechanism
IN: 42.33 {1.666}
2007 Mazda MX-5 Miata Sport
2006-08 ENGINE Mechanical - Overhaul - 2.0L (LF) & 2.3L (L3) - Mazda6 & MX-5 Miata
Microsoft
Thursday, July 09, 2009 2:43:25 PM
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© 2005 Mitchell Repair Information Company, LLC.
