Crankshaft And Flywheel Specifications
WARNING: This page is about a different car, the 2007 Mazda B3000, 2006 Mazda B3000, 2005 Mazda B3000, 2004 Mazda B3000, and 2003 Mazda B3000. However, it is still accessible from the selected car via links, so may be relevant.
CRANKSHAFT & FLYWHEEL SPECIFICATIONS
| Item | Specification | ||
|---|---|---|---|
| Main Bearing Journal Diameter | 63.983-64.003 mm (2.5190-2.5198 In.) | ||
| Out-of-Round Limit | 0.008 mm (0.0003 In.) | ||
| Taper Limit | 0.06 mm (0.0006 In.) Total 0.013 mm (0.0003 In.) Per 25 mm (1 In.) | ||
| Journal Runout Limit | 0.05 mm (0.002 In.), 0.05 mm (0.002 In.) | ||
| Surface Finish (RMS) | 0.25 Micrometers (10.0 Micro In.) | ||
| Thrust Bearing Journal | |||
| Length | 25.775-25.825 mm (1.0148-1.067 In.) | ||
| Connecting Rod Journal | |||
| Diameter | 53.983-54.003 mm (2.1253-2.1261 In.) | ||
| Out-of-Round Limit | 0.006 mm (0.0003 In.) Max. | ||
| Taper Limit | 0.0150 mm (0.0006 In.) Total 0.008 mm per 25 mm (0.0003 In. Per In.) | ||
| Surface Limit (RMS) | 0.25 Micrometers (10.0 Micro In.) | ||
| Main Bearing Thrust Face | |||
| Surface Finish (RMS) | 0.4 Micrometers (0.157 Micro In.) Front; 0.4 Micrometers (0.157 Micro In.) Rear | ||
| Runout Limit | 0.025 mm (0.001 In.) | ||
| Flywheel Ring Gear Lateral Runout (T.I.R.) Automatic Transmission | 1.778 mm (0.07 In.) | ||
| Crankshaft End Play | 0.10-0.20 mm (0.004-0.008 In.) | ||
| Connecting Rod Bearings | |||
| Clearance to Crankshaft | |||
| Desired | 0.025-0.035 mm (0.001-0.0014 In.) | ||
| Allowable | 0.020-0.066 mm (0.00086-0.0027 In.) | ||
| Bearing Wall Thickness (Std.) | 1.557-1.570 mm (0.0612-0.0618 In.) | ||
| Main Bearings | |||
| Clearance to Crankshaft | |||
| Desired | 0.25-0.035 mm (0.001-0.0014 In.) | ||
| Allowable | 020-.066 mm (0.0005-0.0023 In.) | ||
| Bearing Wall Thickness (Std.) | 2.444-2.481 mm 1st and 2nd 2.491-2.427 3rd and Rear | ||