KTM 50 SX MINI 2010, Owner'S Manual

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SERVICE SCHEDULE
18
8.1
Important maintenance work that must be done in an authorized KTM workshop
S20A S40A
engine
Change the gear oil. x ( p. 57)
•
Check spark plug and replace if required.
x
• •
Clean spark plug connectors and check for tightness.
x
• •
Check engine mounting screws for tightness. • •
Check the clutch engagement speed.
x
( p. 59) • •
carburetor Check intake flange and carburetor connection boot for cracks and leakage. •
Check idle. • •
Check vent hoses for damage and routing without sharp bends. •
Attachments Check the cooling system for leakage. •
Check the antifreeze and coolant level. ( p. 49) •
Check exhaust system for leakage and looseness. • •
Check throttle cables for damage, smooth operation and routing without sharp bends. •
Clean the air filter.
x
( p. 53) • •
Brakes Check the front brake linings. ( p. 39) •
Check the rear brake linings. ( p. 43) •
Check the brake discs. ( p. 36) •
Check the front brake fluid level. ( p. 37) • •
Check the rear brake fluid level. ( p. 42) • •
Check brake lines for damage and leakage. •
Check the play of the handbrake lever. ( p. 37) • •
Check the free travel of the foot brake lever. ( p. 41) • •
Check the function of the brake system. • •
Check screws and guide bolts of brake system for tightness. • •
Chassis
Check shock absorber and fork for leakage and functioning.
x
• •
Clean dust boots of fork legs. ( p. 24) • •
Check swingarm bearing. •
Check play of steering head bearing. ( p. 25) •
Check all screws to see if they are tight. • •
Wheels Check the spoke tension. ( p. 47) • •
Check rim run-out. • •
Check the tire condition. ( p. 47) • •
Check the tire air pressure. ( p. 47) • •
Check the chain wear. • •
Check the chain tension. ( p. 34) • •
Clean the chain. ( p. 33) • •
Check wheel bearing for play. • •
Clean and grease adjusting screws of chain adjuster. • •
S20A: every 20 service hours
S40A:
every 40 service hours
8.2
Important maintenance work that must be done in an authorized KTM workshop (as additional order)
S20A S40A S80A J1A
Check/set the carburetor components. (50 SX Mini) x •
Check/set the carburetor components. (50 SX) x
•
Check the reed valve housing, diaphragm and intake flange.
x
• • •
Check/measure the clutch.
x
( p. 61) • • •
Checking wear of clutch drum.
x
• • •
Determine the piston/cylinder mounting clearance.
x
• • •
Check the seating of the piston pin. x
• • •