Facing Cylinder Head Mating Surface - Daewoo KORANDO Service Manual

1B3-178 OM600 ENGINE MECHANICAL

FACING CYLINDER HEAD MATING SURFACE

Preceding Work : Removal of prechamber
Cylinder head pressure leakage test
1 Valve
2 Cylinder Head
3 Prechamber
A Height of Cylinder Head
Service Data
Height 'A'
(Cylinder Head Surface - Cylinder Head Cover Surface)
Minimum Height After Machining
Permissible Unevenness of Parting Surface
Permissible Variation of Parallelism (Longitud. Direction)
Peak-to-Valley Height
Valve Arrears 'a'
Prechamber Protrusion
B Longitudinal Direction
C Transverse Direction
a Valve Arrears
b Prechamber Protrusion
In Longitudinal Direction
In Transverse Direction
Intake Valve
Exhaust Valve
142.9 - 143.1mm
142.5mm
0.08mm
0.0mm
Max. 0.1mm
0.0017mm
0.1 - 0.7mm
0.1 - 0.7mm
7.6 - 8.1mm