Lovol 1004-4, Руководство пользователя, Страница: 57 / 87

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