Adjusting The Pulse Generator; Mounting The Ignition (Sem) - KTM 400-660 LC4 1998-2005 Repair Manual

6-17E
2
4

Adjusting the pulse generator

3
– Turn the flywheel until the elevated section of the flywheel
coincides with the pulse generator
– Use a feeler gauge to measure the distance between the pulse
generator and the flywheel.
1
– If necessary undo the two bolts
moving the pulse generator. When mounting the two bolts secure
them with Loctite 243.
– Insert 2 dowels.
– Apply silicone to both sealing surfaces and mount a new gasket.
– Mount ignition cover and tighten all bolts.
– Insert a new O-ring
fasten the starter cover with 3 bolts.

Mounting the ignition (SEM)

– Block crankshaft with crankshaft locking bolt.
– Place woodruff key in crankshaft.
– Clean cones of crankshaft and flywheel and mount flywheel.
– Fit spring washer and collar nut.
– Tighten collar nut to 60 Nm.
– Place the O-ring into the groove of the engine housing.
– Fit preassembled ignition cover and mount the 4 bolts but do not
tighten.
Setpoint value: 0.75 mm (0.03 in) +/- 0.2 mm (0.008 in)
4
into the groove of the starter cover and
2
.
3
and adjust the distance by
1