Adjusting The Clutch Cable; Oil Circuit - KTM DUKE 640 e Owner's Handbook Manual

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3
30
5
10
7
6
8
1
2
9
1-3 mm
4
2
11 12
4
3

Adjusting the clutch cable

When the engine is cold, the play at the clutch lever should be 1-3 mm
(0.04-0.12 in) (measured at the outer edge).
To adjust the clutch cable turn the adjusting nut
Checking the adjustment of the hand decompression cable*
To check, set piston at compression, so that the valves are closed. While
doing this, slowly operate the kick starter until the clicking sound (disenga-
ging) of the automatic decompression release can be heard. Now it must
be possible to operate the decompression lever 25 mm (1 in) until resi-
stance is felt (the exhaust valves begin to open). To adjust move back the
2
protective cover , loosen the counter nut
4
screw accordingly. Tighten counter nut and push back protective cover.
!
I
F THERE IS NO PLAY IN THE DECOMPRESSION LEVER
.
DAMAGE
NOTE:
No adjustment need be made to the automatic decompressor.

Oil circuit

The oil pump 1 pumps the engine oil past the by-pass valve
3
the oil filter . After the oil filter, an oil line branches off to a jet
sprays engine oil onto the piston pin bearing and piston head. The second
oil line takes the main flow of oil into the front pipe of the frame
the engine oil is cooled down. Afterwards the engine oil runs through the
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fine screen filter , which filters out even the finest impurities. The cleaned
engine oil is pumped through the oil line and the clutch cover into the
crankshaft to the conrod bearing
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tional oil pump sucks the engine oil out of the crankcase and pumps it
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through the oil line to the gear wheels of the 4th and 5th gear. Via the
gear wheels, the engine oil reaches the oil sump. The timing chain
through the oil sump and transports the engine oil upwards to the cylinder
head. Through the bore hole
valves.
1 accordingly.
3
and correct the adjusting
CAUTION
,
THIS CAN RESULT IN ENGINE
7
and drips into the crankcase. An addi-
bl
the oil reaches the camshaft
!
2 through
4
which
5
, where
bk
runs
bm
and the