KTM 2011 690 SMC AUS, Repair Manual

Page: 154 / 229

16 ENGINE
152
300039-10
–
Remove the cloth.
–
Keep the timing chain tensioned. Push the cylinder down carefully and let the
grooved pins engage.
16.5.18 Installing cylinder head
300029-11
–
Put on the cylinder head gasket.
Info
Make sure the grooved pins are seated correctly.
–
Mount the cylinder head. Mount and tighten cylinder head screw
1
with the wash-
ers.
Guideline
Cylinder head screw 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) Lubricated with
engine oil
Info
Always use new cylinder head screws.
–
Mount and tighten screws
2
.
Guideline
Screw, cylinder head M6 10 Nm
(7.4 lbf ft) Loctite ® 243™
16.5.19 Installing camshafts
300163-10
–
Lay the timing chain over the camshaft. Push the timing chain into the bearing
seats. The middle drill hole of the camshaft
1
and the drill hole of the cylinder
head
2
must be aligned.
Info
Make sure that the crankshaft is at top dead center.