KTM 250 SX 2020 User Manual

9 SERVICE SCHEDULE
32
after every race
Every 40 operating hours
Every 20 operating hours
Every 10 operating hours
Once after 5 operating hours
Once after 1 operating hour
Check that the throttle cables are undamaged, routed without sharp bends, and set
correctly.
○ ● ● ● ●
Clean the air filter and air filter box. ( p. 59) ● ● ● ●
Change the glass fiber yarn filling in the main silencer. ( p. 61) ● ●
Service the fork. ●
Perform the shock absorber service. ●
Check the tightness of the easily accessible, safety-relevant screws and nuts. ○ ● ● ● ●
Check the idle speed. ○ ● ● ● ●
Final check: Check the vehicle for operating safety and take a test ride. ○ ○ ● ● ● ●
Make a service entry in the KTM Dealer.net. ○ ○ ● ● ● ●
○ One-time interval
● Periodic interval
9.3 Recommended work
Every 40 operating hours
Once after 20 operating hours / Every 20 operating hours
Once after 10 operating hours / Every 10 operating hours
every 12 months
Change the front brake fluid. ●
Change the rear brake fluid. ●
Change the hydraulic clutch fluid. ( p. 73) ●
Lubricate the steering head bearing. ( p. 51) ●
Service the fork. ○
Perform the shock absorber service. ○
Check/set the carburetor components. ● ●
Change the needle jet. ● ●
Perform minor engine service. (Check the reed valve housing, reed valve, and intake flange.
Check the clutch. Under difficult operating conditions: Change the piston and check the
cylinder and Z dimension.)
● ● ●
Perform the intermediate engine service. (Change the piston and check the cylinder and Z
dimension. Check the exhaust control for functioning and smooth operation.)
● ●
Perform major engine service including removing and installing the engine. (Change the con-
necting rod, conrod bearing, and crank pin. Check the transmission and shift mechanism.
Change all engine bearings.)
●
○ One-time interval
● Periodic interval

KTM 250 SX 2020 Specifications

General

Brand	KTM
Model	250 SX 2020
Category	Motorcycle
Language	English