30/ASSEMBLING THE ENGINE
159
Guideline
Cylinder head screw
M10
Tightening
sequence:
Tighten diag-
onally, begin-
ning with the
rear screw
on the 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
.
Guideline
Screw, cylinder head
M6
10 Nm
(7.4 lbf ft)
Loctite
®
243™
20.19
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
and the drill hole of the cylinder
head
must be aligned.
Info
Make sure that the crankshaft is at top dead center.
300022-10
–
Position the camshaft support plate
. Mount and tighten screw
.
Guideline
Screw, camshaft support
plate
M6
10 Nm
(7.4 lbf ft)
Loctite
®
243™
20.20
Installing timing chain tensioner
300017-11
–
Insert the timing chain tensioner
.
–
Mount and tighten plug
with the new seal ring.
Guideline
Plug, timing chain tensioner
M20x1.5
25 Nm
(18.4 lbf ft)
Summary of Contents for 690 Enduro AUS 2010
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