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GREASING AND SERVICE TABLE 29
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Important maintenance work to be carried out by an authorized KTM workshop.
S3N S15A S30A
Engine Change the engine oil and oil filter and clean the engine oil screen. ( P. 79) • • •
Change the gear oil and clean the gear oil screen. ( P. 82) • • •
Replace spark plug. •
Check and adjust valve clearance. • • •
Check engine mounting screws for tightness. • • •
Clean spark plug connectors and check for tightness. • • •
Check that the screws in the shift lever and the kickstarter are tight. • • •
Carburetor Check carburetor connection boots for cracks and leakage. • •
Check vent hoses for damage and routing without sharp bends. • • •
Check idle. •••
Attachments Check the cooling system for leakage. • • •
Check the antifreeze and coolant level. ( P. 71) • • •
Check the exhaust system for leakage and looseness. • •
Check Bowden cables for damage, smooth operation and routing without sharp
bends.
•••
Check the fluid level of the hydraulic clutch. ( P. 75) • • •
Clean the air filter. ( P. 75) • • •
Check cables for damage and routing without sharp bends. • •
Check that the electrical equipment is functioning properly. • • •
Check the headlamp setting. • •
Brakes Check the front brake linings. ( P. 57) • • •
Check the rear brake linings. ( P. 61) • • •
Check the brake discs. ( P. 55) • • •
Check the front brake fluid level. ( P. 56) • • •
Check the rear brake fluid level. ( P. 60) • • •
Check brake lines for damage and leakage. • • •
Check the free play of the hand brake lever. ( P. 55) • • •
Check the free play of the foot brake lever. ( P. 59) • • •
Check brake system function. • • •
Check screws and guide bolts of brake system for tightness. • • •
Chassis Check shock absorber and fork for leakage and functioning. • • •
Clean dust boots of fork legs. ( P. 39) • •
Bleed fork legs. ( P. 38) • •
Check swingarm bearing. ••
Check play of steering head bearing. ( P. 39) • • •
Check all screws to see if they are tight. • • •
Wheels Check the spoke tension. ( P. 67) • • •
Check rim run-out. • • •
Check the tire condition. ( P. 66) • • •
Checking the tire air pressure. ( P. 66) • • •
Check the chain wear. ( P. 52) • • •
Check the chain tension. ( P. 51) • • •
Clean the chain. ( P. 50) • • •
Check wheel bearing for play. • • •
Clean and grease adjusting screws of chain adjuster. • • •
S3N: After 3 service hours
S15A: Every 15 service hours / after every race
S30A: Every 30 service hours