Crankshaft Main Bearing

Crankshaft
Main journal diameter
No. 1 journal
Standard or New 54.984-55.008 mm (2.1648-2.1657 in.)
No. 2 journal
Standard or New 54.984-55.008 mm (2.1648-2.1657 in.)
No. 4 journal
Standard or New 54.984-55.008 mm (2.1648-2.1657 in.)
No. 5 journal
Standard or New 54.984-55.008 mm (2.1648-2.1657 in.)
No. 3 journal
Standard or New 54.976-55.000 mm (2.1644-2.1654 in.)

Rod journal diameter
Standard or New 47.976-48.000 mm (1.8888-1.8898 in.)
Rod/main journal taper
Standard or New 0.004 mm (0.0002 in.) max.
Service Limit 0.010 mm (0.0004 in.)
Rod/main journal out-of-round
Standard or New 0.005 mm (0.0002 in.) max.
Service Limit 0.010 mm (0.0004 in.)
End play
Standard or New 0.10-0.35 mm (0.004-0.014 in.)
Service Limit 0.45 mm (0.018 in.)
Runout
Standard or New 0.02 mm (0.0008 in.) max.
Service Limit 0.04 mm (0.0016 in.)

Crankshaft bearing

Main bearing-to-journal oil clearance
No. 1 journal
Standard or New 0.017-0.041 mm (0.0007-0.0016 in.)
Service Limit 0.050 mm (0.0020 in.)
No. 2 journal
Standard or New 0.017-0.041 mm (0.0007-0.0016 in.)
Service Limit 0.050 mm (0.0020 in.)
No. 4 journal
Standard or New 0.017-0.041 mm (0.0007-0.0016 in.)
Service Limit 0.050 mm (0.0020 in.)
No. 5 journal
Standard or New 0.017-0.041 mm (0.0007-0.0016 in.)
Service Limit 0.050 mm (0.0020 in.)
No. 3 journal
Standard or New 0.025-0.049 mm (0.0010-0.0019 in.)
Service Limit 0.055 mm (0.0022 in.)


Bearing Cap Bolts





Tighten the bearing cap bolts, in sequence 29 N-m (3.0 kgf-m, 22 lbf-ft)





Tighten the bearing cap bolts an additional 67°.





Tighten the 8 mm bolts, in sequence 22 N-m (2.2 kgf-m, 16 lbf-ft)

Crankshaft Bore Code Location





Main Journal Code Location