0.22-0.45 mm {0.0087-0.0177 in}
Crankshaft end play (Maximum)
0.55 mm {0.0216 in}
Fig. 51: Measuring Crankshaft End Play
Courtesy of MAZDA MOTORS CORP.
3. Remove the main bearing cap. (See
MAIN BEARING CAP DISASSEMBLY NOTE
).
4. Measure the crankshaft runout.
If it exceeds the specification, replace the crankshaft.
Crankshaft runout (Maximum)
0.05 mm {0.0019 in}
5. Measure the journal diameter in X and Y directions at the two points (A and B) as indicated in the figure.
If it exceeds the specification, replace the crankshaft or grind the journal and install the undersize
bearing.
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 51
© 2005 Mitchell Repair Information Company, LLC.