Installing The Cylinder Head - KTM 450 EXC EU 2013 Repair Manual

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18
ENGINE
18.5.31
Installinll the cylinder head
193
-
Insert the special tool and press it forcefully to the piston.
-
Turn the special tool counterclockwise, thereby pushing the piston pin retainer into
the groove.
I
Insert for piston pin retainer (77329030100)
('r
p. 300)
-
Ensure that the piston pin retainer is seated properly on both sides.
-
Remove the cloth. Keep the timing chain taut.
-
Carefully push the cylinder downward, letting the dowels engage.
-
Mount the dowels. Put the new cylinder head gasket in place.
-
Put the cylinder head in place.
-
Put on the cylinder head bolt washers.
-
Mount cylinder head bolts
and tighten in a crisscross pattern.
Guideline
Screw, cylinder head
-
Mount and tighten screw
Guideline
I
Screw, cylinder head
MlOx1.25
Tightening
Lubricated with
sequence:
engine oil
Tighten diag·
onally, begin·
n i ng with the
rear screw on
the timing
chain shalt.
Step 1
10 Nm
(7.4 Ibf
It)
Step 2
30 Nm
(22.1Ibftt)
Step 3
50 Nm
(36.9 Ibf tt)
110 Nm (7.4 Ibf ft)
I

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