Installing The Ignition (Kokusan 4K-3); Adjusting The Ignition Point (Kokusan 4K-3) - KTM 400-660 LC4 1998-2005 Repair Manual

6-19F
A
C
B

Installing the ignition (Kokusan 4K-3)

– Block the crankshaft with the crankshaft locking bolt.
– Insert the woodruff key into the crankshaft.
– Clean the cone of the flywheel and the crankshaft and mount the
– Mount the spring washer and the collar nut (LH thread).
– Tighten the collar nut with 60 Nm.
– Insert the O-ring
1
– Mount the pre-assembled ignition cover. Insert the 4 bolts without

Adjusting the ignition point (Kokusan 4K-3)

NOTE: The ignition point is adjusted while the crankshaft locking bolt
is still twisted in.
C
– Remove the plug at the clutch cover.
– Turn the clutch cover until mark
B
MODEL 400 / 620 / 660 2003:
– Mark
– Mark
MODEL 660 SMC / SMS 2004:
– Turn the ignition cover until mark
D
NOTE: read the 2003/2004 Technical Information, Chapter 1 to
adjust the ignition for 660 SMC models
– Tighten the 4 bolts of the ignition cover.
– Finally, mount the plug.
E
flywheel.
into the groove in the engine housing.
1
tightening them yet.
, , or , respectively, on the flywheel coincide.
B C D E
must coincide with the mark on the pulse generator in the
B
400 LC4 engine.
must coincide with the mark on the pulse generator in the
C
620 LC4 engine and the 660 LC4 engine (2003 model).
coincides with mark (660 SMC)
D
on the pulse generator and mark
A
on the impulse generator
A
(660 SMS) on the flywheel.
E