How do you replace timing belt on Daewoo Lanos 2002 1.5?

To replace the timing belt on a 2002 Daewoo Lanos 1.5, first disconnect the battery and remove the engine covers. Then, drain the coolant and remove the serpentine belt, crankshaft pulley, and timing belt cover. Align the timing marks on the crankshaft and camshaft, then remove the old timing belt and replace it with the new one, ensuring proper tension. Finally, reassemble all components, refill the coolant, and reconnect the battery.