Crankshaft And Flywheel
WARNING: This page is about a different car, the 2007 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.
CRANKSHAFT AND FLYWHEEL
| 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)b 0.05 mm (0.002 in)c |
| 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. 0.0150 mm (0.0006 in) Total |
| Taper Limit | 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 | 0.020-0.066 mm (0.0005-0.0023 in) |
| Bearing Wall Thickness (Std.) 1st and 2nd 3rd and Rear |
2.444-2.481 mm (0.0962-0.0967 in) 2.427-2.491 mm (0.0955-0.0980 in) |
b Runout of journals II and III to journals I and IV.
c Runout of adjacent journals to each other.