Cylinder Head

CYLINDER HEAD

Max. distortion........mm	0.05
Max. distortion, transverse........mm	0.02
Height........mm	149.4 ±0.15
Maximum machining........mm	0.3

CRANKSHAFT

Radial run-out main bearing journal.......mm	max. 0.040
Axial play (Measured in the engine with the intermediate section tightened).......mm	0.08-0.19
Main bearing journal, radial runout.......mm	0.020-0.043

BIG END JOURNALS

Diameter, standard¹ .......mm	50.000 0.000/-0.016
Bearing recess width.......mm	26.0 ±0.1
Maximum out-of-round.......mm	0.004
Maximum taper.......mm	0.004
¹ The variation in diameter for each bearing journal must not exceed 0.008 mm.

MAIN BEARING JOURNALS

Diameter, standard¹ .......mm	65.000 +0.003/-0.016
Axial bearing width.......mm	26.00 0.00/-0.04
Maximum out-of-round.......mm	0.004
Maximum taper.......mm	0.004
¹ The variation in diameter for each bearing journal must not exceed 0.008 mm.

CONNECTING RODS

Diameter, bearing recesses
Big end.......mm	53.000 0.000/+0.013
Small-end.......mm	21.000 +0.005/+0.011
Maximum ovality in the bearing recesses.......mm	0.006
Length
Big end - Small end.......mm	147

OIL PRESSURE

Oil pressure (min.)
13.3 r/s (800 RPM).......Mpa¹	0.10
14.2 r/s (850 RPM).......Mpa¹	0.10
66.7 r/s (4000 RPM).......Mpa¹	0.35
Maximum oil pressure (the relief valve opens).......Mpa¹	0.48
¹ The oil pressure given is for an oil temperature of 100 °C, which is reached after 10-15 minutes driving.