Daewoo DB58, Shop Manual

Page: 52 / 126

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2.3. Inspection and Repair
Adjust and repair if necessary, and replace
excessive wore or damaged parts which was
found when inspect.
2.3.1. Cylinder Head
� � Plane Figure of Cylinder Head
1) Compose a plane figure by plane measure
from both side angles of cylinder head to
direction of diagonal.
2) You must be grinding when plane figure is
more than normal, however, replace the
cylinder head if escape from the grinding
scope.
<Plane figure of Cylinder Head>
<Height of Cylinder Head>
� � CAUTION � � You must check of valve
d e p r e s s i o n i f g r o u n d
chylinder head.
� �
Test of Hydraulic Pressure for Water
Jacket
Sound pressure of water Jacket by the water
gauge to be maintain 5Kg/cm 2 for 3 minutes.
Generally check for the coolant leakage.
EJM2033I
EJM2034S
EJM2035S
EJM2036S
Standard Limit Max. Grinding
0.05 mm 0.2 mm 0.3 mm
Standard Limit
89.95-90.05 mm 89.65 mm