KTM KTM250 SX Automobile Parts User Manual


 
Mounting the ignition (SEM)
Insert woodruff key into crankshaft.
Apply Loctite 243 to the threads of the 3 screws
2.
Mount base plate
1 together with stator, and tighten the 3 screws.
Mount the cable guide
3 into the cutaway portion of the casing.
Mount the rotor.
Mount the detent edged ring and the nut.
Hold the rotor with the holding spanner and tighten the nut with 60
Nm (45 ft.lb.).
Adjusting ignition point (SEM)
Make sure that the stator can be turned on the intermediate plate.
Otherwise, loosen the 3 screws
4.
Mount flywheel.
Screw dial gauge into spark plug thread.
Place adjusting pin
5 in flywheel bore (“91“) 2 mm (0.08 in) and turn
flywheel until pin slots into recess
6 in stator.
–Turn flywheel and stator jointly to TDC.
–Turn dial gauge scale to 0 and turn flywheel with stator clockwise
accordingly to preignition.
Ignition point:
Carefully remove flywheel to prevent further turning of stator.
–Tighten the three stator cylinder screws.
Mount flywheel and tighten collar nut with 60 Nm (45 ft.lb).
Check ignition point once more.
Remove dial gauge and fit spark plug with OR.
Mounting ignition cover
Put on a new gasket, and fix the ignition cover by means of the 5
screws.
Mounting starting lever and shift lever
Push distance bushing onto kickstarter shaft and mount kickstarter.
Mount shift lever.
Operate the kickstarter a few times and check if the engine turns
freely.
Oil the push rod, and insert it into the drive shaft.
NOTE: The transmission oil should be filled in only after the engine has
been mounted. Otherwise, a part of the transmission oil would leak out
through the drive shaft.
6-11C
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