REPAIR AND REPLACEMENT OF PARTS GRINDING CYLINDER HEAD MOUNTING SURFACE
GRINDING CYLINDER HEAD
MOUNTING SURFACE
1.
Grinding
.
Grind the bottom surface
of
the cylinder head
with
a
surface grinding machine to remove de-
formation or corrosion.
Do
not exceed the re-
pair limit of cylinder head height
H.
After grind-
ing, make an
R
mark
at
the rear on the left side
(intake side)
of
the cylinder head.
*
Standard dimension of cylinder head height
H:
90& mm
Repair limit: 89.5 mm
*
Amount to remove per grinding.
0.10
-
0.15 mm
*
Surface roughness
of
grinding surface:
Within
6s
*
Flatness (deformation): Within 0.05 mm
*
Grinding limit:
0.3
mm
2.
Check after grinding
Check that the insertion depth
of
the valve is
within the standard value.
*
Insertion depth
of
valve:
Intake side: 1.0
r
0.1
mm
Exhaust side:
0.9
r
0.1
mm
SWE01281
15-2
95-2
SERIES
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