Bike Chain Safety.pdf

Maintenance depends on usage and riding conditions. Clean the chain regularly with a suitable chain cleaner, avoiding alkali or acid-based solvents. Use reinforced connecting pins only for narrow chains and check the table before selecting a pin. Adjust chain length by cutting at a place other than where it was joined with a reinforced pin. Be careful not to get clothes caught in the chain. Check chain tension and damage, replacing it if necessary. Periodically check crank arm and pedal tightening torques. Inspect crank arms for cracks and ensure wheels are securely fastened. Follow service instructions carefully and use genuine Shimano replacement parts. Read technical service instructions and keep them for reference. Avoid using high-pressure water on the bottom bracket and replace it if loose. Lubricate derailleurs and pulleys, and replace them if damaged. Clean chainrings and sprockets with neutral detergent and lubricate them. Use specified outer casing and cable guides. Check for looseness in connections and retighten periodically. Apply grease to pedal threads and tighten securely.