Mazda MX-5 Miata Sport 2007 Manual page 52

2007 Mazda MX-5 Miata Sport
2006-08 ENGINE Mechanical - Overhaul - 2.0L (LF) & 2.3L (L3) - Mazda6 & MX-5 Miata
Fig. 52: Measuring Crankshaft Runout
Courtesy of MAZDA MOTORS CORP.
Main journal bearing size
STD: 51.980-52.000 mm {2.0464-2.0472 in}
US0.25: 51.730-51.750 mm {2.0366-2.0373 in}
Main journal out of round (Maximum)
0.05 mm {0.0019 in}
Crank pin journal diameter [LF]
STD: 46.980-47.000 mm {1.8497-1.8503 in}
US0.25: 46.730-46.750 mm {1.8398-1.8405 in}
Crank pin journal diameter [L3]
STD: 49.980-50.000 mm {1.9677-1.9685 in}
US0.25: 49.730-49.750 mm {1.9579-1.9586 in}