KTM KTM250 SX Automobile Parts User Manual


 
Mounting steering covers
–Mount the right-hand control cover 1, and fix it with 3 screws.
Place gasket in position and fix left-hand steering cover
2 on cylinder.
Mounting cylinder head
Clean cylinder and cylinder head sealing surface, place O-rings in
grooves.
Mount cylinder head with water nozzle on the exhaust side.
Oil the collar nuts at threads and contact faces.
–Mount the collar screws with new copper gaskets and tighten them
crosswise, taking three turns to achieve the total tightening torque of
35 Nm (25 ft.lb.).
In first stage, only tighten until slight resistance is felt.
Mounting reed valve housing and intake flange
Place reed valve housing with velocity insert in inlet duct and fix intake
flange with the 5 collar screws.
6-9C
1
2