Installing The Cylinder Head - KTM 2014 690 SMC R EU Repair Manual

16 ENGINE

16.5.21 Installing the cylinder head

–
Insert the special tool and firmly press it toward the piston.
–
Turn the special tool counterclockwise, thereby pressing the piston pin retainer into
the groove.
Insertion for piston ring lock (75029035000) (
–
Make sure that the piston pin retainer is seated correctly on both sides.
300038-10
–
Remove the cloth.
–
Keep the timing chain tensioned. Push the cylinder down carefully and let the
grooved pins engage.
305555-10
–
Put on the cylinder head gasket.
Info
Make sure the grooved pins are seated correctly.
–
Mount the cylinder head.
–
Mount and tighten screws
Guideline
Cylinder head screw
305545-11
Info
Always use new cylinder head screws.
–
Mount and tighten screws
Guideline
Cylinder head screw
305544-11
p. 233)

with the washers.
M10 Tightening
sequence:
Tighten diag-
onally, begin-
ning with the
rear screw on
the timing
chain shaft.
Step 1
15 Nm
(11.1 lbf ft)
Step 2
30 Nm
(22.1 lbf ft)
Step 3
45 Nm
(33.2 lbf ft)
Step 4
60 Nm
(44.3 lbf ft)

.
M6x25 10 Nm
(7.4 lbf ft)
166
Lubricated with
engine oil
Loctite ® 243™