Piston end gap (Standard)
Top: 0.16-0.31 mm {0.0063-0.0122 in}
Second: 0.33-0.48 mm {0.0130-0.0189 in}
Oil (rail): 0.20-0.70 mm {0.0079-0.0275 in}
Piston end gap (Maximum)
1.0 mm {0.0393 in}
Fig. 50: Measuring Each Piston Ring End Gap With Feeler Gauge
Courtesy of MAZDA MOTORS CORP.
CRANKSHAFT INSPECTION
1. Install the main bearing cap. (See
MAIN BEARING CAP ASSEMBLY NOTE
).
2. Measure the crankshaft end play.
If it exceeds the specification, replace the thrust bearing or crankshaft so that the specified end play
is obtained.
Crankshaft end play (Standard)
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
Page 50
© 2005 Mitchell Repair Information Company, LLC.