KTM 144 SX Owner's Manual page 15

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PERIODIC MAINTENANCE SCHEDULE
125/144/250 SX 2008
IMPORTANT SERVICE WORK THAT MUST BE PERFORMED BY AN AUTHORIZED KTM WORKSHOP
UNDER A SEPARATE ORDER
Clean and adjust carburetor
Replace the throttle slide, jet needle, float needle valve, needle nozzle
Check the reed-type intake valve for wear
Check the wear on the clutch disks and length of the clutch springs
Check the cylinder and piston for wear
Check function of exhaust control
Check piston pin bearing
Replace the crankshaft main bearings
Replace the conrod bearings
Check the entire transmission, the shift mechanism and bearings
Complete maintenance of fork
Complete maintenance of shock absorber
Clean and grease steering head bearings and gasket elements
Replace the sealing cup for the foot brake cylinder
Replace the glass-fiber yarn filling in the silencer
Treat electric contacts and switches with contact grease
14
Change break fluid
Change the hydraulic clutch oil
Note:If the inspection establishes that permissible tolerances are exceeded, the respective components must be replaced.
125/144/250 SX 2008
IMPORTANT CHECKS AND MAINTENANCE TO BE CARRIED OUT BY THE RIDER
Check gear box oil level
Check brake fluid level
Check brake pads for wear
Check lights for function
Check horn for function
Lubricate and adjust cables and nipples
Bleed fork legs regulary
Remove and clean dust bellows regularly
Clean and lubricate chain, check tension and adjust if necessary
Clean air filter and filter box
Check tires for pressure and wear
Check cooling liquid level
Check fuel lines for leaks
Empty and clean float chamber
Remove, clean and oil the throttle slide
Check all control elements for smooth operation
Check brake performance
Treat blank metal parts (with the exception of brake and exhaust systems)
with wax-based anti corrosion agent
Treat ignition and steering locks and light switches with contact spray
Check tightness of screws, nuts and hose clamps regularly