SECTION 10 – ENGINE – CHAPTER 1
10-6
CRANKSHAFT
Main Journal Diameter – Blue
85.631–85.644mm (3.3713–3.3718 in)
– Red
85.644–85.656mm (3.3718–3.3723 in)
Main Journal Length
(except thrust, rear, or intermediate)
36.96–37.21mm (1.455–1.465 in)
Main Journal Wear Limits
0.127mm (0.005 in) Maximum
Main and Crankpin Fillet Radius
0.25mm (0.010 in)
Thrust Bearing Journal Length
37.06–37.11mm (1.459–1.461 in)
Intermediate Bearing Journal Length
36.96–37.21mm (1.455–1.465 in)
Rear Bearing Journal Length
37.97–38.48mm (1.495–1.515 in)
Crankpin Journal Length
42.62–42.72mm (1.678–1.682 in)
Crankpin Diameter
– Blue
69.840–69.850mm (2.749–2.7500 in)
– Red
69.850–69.860mm (2.750–2.7504 in)
End Play
0.10–0.36mm (0.004–0.014 in)
Crankpin Out of Round
0.005mm (0.0002 in) Total Indicator Reading
Taper Surface Parallel to Centre Line
of Main Journal
0.005mm (0.0002 in)
Crankshaft Rear Oil Seal Journal Diameter
122.12–122.28mm (4.808–4.814 in)
Crankshaft Pulley Journal Diameter
51.788–51.808mm (2.0389–2.0397 in)
Crankshaft Timing Gear Journal Diameter
52.131–52.146mm (2.0524–2.0530 in)
Crankshaft Flange Runout
0.038mm (0.0015 in) Max
CRANKSHAFT DRIVE GEAR
Number of teeth
26
MAIN BEARING
Liner length (except thrust liner)
27.94–28.19mm (1.10–1.11 in)
Liner Length (Thrust Liner)
39.91–39.96mm (1.453–1.455 in)
Vertical Assembled Bearing Clearance
0.055–0.117mm (0.0021–0.0046 in)
CRANKPIN BEARINGS
Liner Length
31.5–31.75mm (1.240–1.250 in)
Vertical Assembled Bearing Clearance
0.038–0.104mm (0.0015–0.0041 in)
Bearing Clearance – Service Limit
0.127mm (0.005in)
