Page 523 - Foton Workshop Manual - Auman EST-M

Engine section – Engine (Cummins ISF3.8) EG - 7

Technical parameter Relay IN
Service data
DI
Minimum 47.175mm
Intake valve
Maximum 47.855mm
Camshaft height EG
Minimum 45.632mm
Blast gate
Maximum 46.312mm
TR
Minimum 15.936mm
Diameter of valve tappet
Maximum 15.977mm AX
Minimum 54.164mm
FR
Diameter of camshaft hole without camshaft bushing Maximum 59.248mm

Minimum 54.083mm
Aperture of the installed camshaft bushing ST
Maximum 54.147mm

Minimum 53.095mm
Journal of camshaft bearing BR
Maximum 53.995mm
Minimum 5.2mm BW
Thickness of camshaft thrust plate
Maximum 5.4mm
EL
Minimum 0.076mm
Flatness of burning surface of cylinder cover
Maximum 0.305mm

Minimum 0.584mm
Intake valve
Maximum 1.092mm
Valve depth
Minimum 0.965mm
Blast gate
Maximum 1.473mm

Front end to rear end 0.075mm
Whole flatness of cylinder body

From left to right 0.075mm

Minimum 34.837mm
Inner diameter of ring carrier hole of cylinder cover
Maximum 34.863mm

Minimum 7.027mm
Diameter of valve pipe hole
Maximum 7.077mm
Minimum 6.96mm
Outside diameter of valve stem
Maximum 7.01mm

Approximate free length of valve spring 47.75mm

Inclination of valve spring Maximum 1.5mm

EG-007