KTM 250 SX - Manual (Page 35)

4-7C
Dismounting of intake flange and reed valve housing
– Remove the 5 collar screws 1 .
– Remove intake flange and reed valve housing.
Parting of engine housing halves
– Top ignition-gear upwards and remove all 11 housing screws.
– Loosen the 2 engine fixtures on the engine work stand.
– Lift left-hand housing half with suitable tools by on the bosses
provided, or part with a few light plastic mallet blows against the
countershaft from the right-hand housing half.
! CAUTION !
L EVERING APART WITH A SCREW DRIVER OR SIMILAR TOOL MUST BE AVOIDED , SINCE
THE SEAL FACES ARE EASILY DAMAGED .
NOTE: Watch gear shaft stop discs 2 to prevent them sticking to inside
of housing.
Dismounting of gearshift mechanism and transmission
– Take the two stop discs 2 off the transmission shafts.
– Pull the 2 pressure springs 3 out of the shift rails.
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