Engine data
Number of cylinders
BA，BB，BC，BD，BE·············································3
AA，AB，AC，AD，AE············································4
YA，YB，YC，YD，YE·············································6
Cylinder arrangement·····················································in-line
Cycle·············································································4 stroke
Induction system
BA, AA，YA·································································Natural aspirated
BB, AB，YB·································································Turbocharged
BC, AC，YC·································································Altitude compensated
BD, AD，YD ································································Turbocharged/intercooled
BD, AD，YD ································································Turbocharged/intercooled with inline fuel injection
pump
Combustion system························································Direct injection
Nominal bore·································································100 mm
Stroke············································································127 mm
Compression ratio
AA，AC，YA,YC ························································16.5：1
AB，AD，YB，YD·····················································16.0：1
YD（latest engine equipped with “Fastram piston”） ····17.25：1
AE，YE········································································17.5：1
BA, BB··········································································17.5：1
Cubic capacity
BA，BB，BC，BD，BE·············································3 litres
AA，AB，AC，AD，AE············································4 litres
YA，YB，YC，YD，YE·············································6 litres
Firing order
BA，BB，BC，BD，BE·············································1,2,3
AA，AB，AC，AD，AE············································1,3,4,2
YA，YB，YC，YD，YE·············································1,5,3,6,2,4
Valve tip clearance (hot or cold)
Inlet···············································································0.20 mm
Exhaust··········································································0.45 mm
Lubricating oil pressure (minimum at maximum engine speed and normal engine temperature)
Engines without piston cooling jets ································207kN/m
2
,2.1kgf/cm
2
Engines with piston cooling jets·····································280kN/m
2
,2.5kgf/cm
2
Direction of rotation·······················································Clockwise from the front
9.02
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