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18 ENGINE
18.5.21 Installing the cylinder head
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Insert the special tool and press it forcefully to the piston.
179
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Turn the special tool clockwise, thereby pushing the piston pin retainer into the
groove.
I
Insertion for piston ring lock (77229030000) (or- p. 264)
-
Ensure that the piston pin retainer is seated properly on both sides.
-
Remove the cloth.
-
Keep the timing chain taut. Push the cylinder down carefully and let the dowel
pins engage.
-
Position cylinder head gasket
0-
•
Info
I
Ensure that the dowels are seated properly.
-
Put the cylinder head in place.
Mount nut
8
with the washers and tighten in a crisscross pattern.
Guideline
Nut, cylinder head
M10x1 .25
Tightening
Thread, oiled with
sequence:
engine oil/cone
Tighten diag-
greased
anally.
1st tightening
stage
10 Nm
(7.4 lbf ft)
2nd tighten-
ing stage
30 Nm
(22.1 lbf ft)
3rd tightening
stage
50 Nm
(36.9 lbf ft)