: Instructions for oil changes every 2,000–3,000 km, requiring ~850ml of oil (or 1,100ml if the filter is replaced).
: Detailed steps for cylinder head, piston, and clutch servicing. Fuel System : Carburetor cleaning, tuning, and fuel line routing. suzuki gs150r service manual pdf top
: Clean and lubricate the drive chain; inspect air filter in dusty conditions. Every 4,000 km : Instructions for oil changes every 2,000–3,000 km,