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14
PERIODIC MAINTENANCE SCHEDULE »
C = FOR COMPETITIVE OFFROAD RACING (COMPETITION)
H = FOR OFFROAD HOBBY USE
THE KILOMETER READING FOR INSPECTION INTERVALS SHOULD NOT EXCEED 5 HOURS.
MAINTENANCE WORK PERFORMED BY YOUR AUTHORIZED KTM WORKSHOP IS NOT A SUBSTITUTE FOR CARE AND MAINTE-
NANCE BY THE DRIVER!
NOTE: A service hour counter (item no.: SXS05450600) is available from your KTM dealer for strict observance of the service
intervals.
50 SX JUNIOR
50 SX
50 SUPERMOTO
A CLEAN MOTORCYCLE CAN BE CHECKED MORE QUICKLY WHICH SAVES MONEY!
Service every
5 hours
Service every
20 hours
after every
race
ENGINE
Check engine for leaks
z z
Change transmission oil
z z
Check spark plug, change it if necessary, set electrode gap
z
CARBURETOR
Check carburetor for a tight fit at intake flange
z
Check intake flange for cracks
z
Check idle setting when engine is warm
z
ADD-ON-PARTS
Check cooling system for leaks, check quantity of antifreeze
z
Check exhaust system for leaks and suspension
z
Check actuating cables for damage, smooth operation, and kinkless arrangement, adjust and lubricate
z z z
Clean air filter and air filter box
z z z
BRAKES
Check brake fluid level, lining thickness, brake discs
z z
Check the brake line and the brake control cable for damage
z z
Check/function adjust smooth operation, free travel of handbrake/footbrake levers
z z z
Check screws of brake system for a tight fit
z z z
CHASSIS
Check suspension strut and fork for leaks and a proper function
z z
Check swinging-fork pivot
z z
Check/adjust steering-head bearing
z z
Check all chassis screws for a tight fit (fork plates, axle nuts, swinging-fork pivot, suspension strut)
z z
WHEELS
Check spoke tension and rim joint
z z z
Check tire condition and inflation pressure
z z
Check chain, chain joint, chain wheels, chain wheel guides for wear, a tight fit, and tension
z z z
Lubricate chain
z z z
Check wheel bearings for play
z z z
50 SX JUNIOR
50 SX
50 SUPERMOTO
IMPORTANT RECOMMENDED MAINTENANCE PROCEDURES TO BE PERFORMED BASED ON A SEPARATE SUPPLEMENTARY ORDER
once a year
Drain and clean the carburetor's float chamber
C/H
Perform complete fork maintenance
C/H
Clean and lubricate the swinging-arm bearing
C/H
Clean and lubricate the steering-head bearing and sealing elements
C/H
Change brake fluid
C/H