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ENGINE
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Cylinder Head :
Height of cylinder head
92.0 + 0.1 mm
Minimum permissible height of cylinder head
(after machining)
91.0 mm
Permissible unevenness of mating surface to cyl. block. Length wise: measure over entire length:
0.05 mm
Cross wise: measure over entire width:
0.015 mm
Permissible parallelism of lower and upper
machined surfaces
0.1 mm
Surface finish on lower & upper machined surfaces.
1.6 to 3.2 Micron
in Ra
Pressure test cyl. head for leakages at water temperature
70
0
- 80
0
C
and at pressure
5 - 0.5 bar