Hyundai F4GE9454J*J604, Техническое и ремонтное руководство

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Check cleanness of cylinder head and engine block coupling
surface.
Take care not to foul the cylinder head gasket.
Set the cylinder head gasket (1) with the marking “TOP” (1)
facing the head.
The arrow shows the point where the gasket thickness is
given.
87759
Figure 73
Refitting the cylinder head
There are two types of head seals, for the thickness (1.25
mm Type A and 1.15 mm Type B) take the following
measures:
-
for each piston detect, as indicated on Figure 74, at a
distance of 45 mm from the centre of the piston
overhandings S1 and S2 in relation to the engine base
upper plane then calculate the average:
For 4 cylinder versions:
Repeat the operation for pistons 2, 3 and 4 and calculate the
average value.
88775
Figure 74
S
cil1
=
S1
+
S2
2
S
=
S
cil1
+
S
cil2
+
S
cil3
+
S
cil4
4
75703
D1 D2
NOTE Before using the fixing screws again, measure them
twice as indicated in the picture, checking D1 and
D2 diameters:
if D1 - D2 < 0,1 mm the screw can be utilised again;
if D1 - D2 > 0,1 mm the screw must be replaced.
32
SECTION 4 - OVERHAUL AND TECHNICAL SPECIFICATIONS F4GE N SERIES
Base - February 2009 Print P2D32N010 E