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Appendix
- 152 -
(Unit: mm)
Items
Specifications
Remark
Timing
Rocker arm bush's inside diameter
ø25.005 ~ ø25.035
When assembled
Rocker arm bearing journal's diameter
ø24.967 ~ ø24.990
Bearing's clearance
0.015 ~ 0.068
Push rod's shaking
0.3
Valve tappet ass'y part's inside dia. of block
ø20.000 ~ ø20.021
Push rod's outside diameter
ø19.944 ~ ø19.965
ø20 H7
Tappet clearance
0.035 ~ 0.077
Bush assembly's inside diameter of block
ø70.077 ~ ø70.061
Camshaft diameter
ø69.910 ~ ø69.940
ø70 e7
Camshaft bearing oil gap (thrust)
0.060 ~ 0.120
Camshaft bearing oil gap (middle)
0.130 ~ 0.180
Camshaft axial direction play
0.24 ~ 0.86
Backlash (crank gear - camshaft gear)
0.118 ~ 0.242
Backlash (driving gear - injection pump gear)
0.102 ~ 0.338
Intake valve clearance
0.30 ±0.05
Exhaust valve clearance
0.40 ±0.05
Engine
lubricating
system
Oil pressure at idling
0.9 ~ 3.0 bar
Oil pressure at rated speed operation
3.0 ~ 6.5 bar
Oil temperature
Less than 110°C
Instantaneous allowable temperature
Max. 100°C
Bypass valve opening pressure
1.8 ~ 2.4 bar
Pressure regulating valve of oil pump
8.5 ~ 10 bar
Spray nozzle
Operating pressure
1.6 ~ 1.9 bar
Crossing pressure
1.3 ~ 1.6 bar
Tip diameter
ø2
Backlash (crankshaft gear-oil pump drive gear)
0.10 ~ 0.45
Oil pump housing's depth/gear width
43.000 ~ 43.039
43 H8
42.910 ~ 42.950
43 e8
Oil pump housing axial play
0.050 ~ 0.128
Engine
cooling
system
Cooling water pump shaft diameter
ø21.930 ~ ø21.950
Bearing gap
0.050 ~ 0.091
Impeller clearance (impeller - body)
1.0 ~ 1.5
Thermostat operating temperature (°C)
71°C
Inspection
on
compressed
pressure
Good
Above 16 bar
Need up keep
Bellow 13 bar
Allowable max pressure difference between
cylinders
4 bar
Fuel ignition
system
Ignition plug clearance
0.3 ~ 0.4
Project ignition plug from cylinder head low
surface
3.38 ~ 3.76
Содержание GV158TIC
Страница 1: ...950106 058010EN GV158TIC GV180TIC GV222TIC GAS GENERATOR ENGINE Operation Maintenance Manual...
Страница 2: ......
Страница 6: ...6 Engine Installation 143 6 1 Installing 143 6 2 Inspection Prior to Installation 144 Appendix...
Страница 130: ...Electrical equipment 124...
Страница 148: ...Maintenance of major parts 142...
Страница 152: ...Engine installation 146...
Страница 162: ...Appendix 156...