Tip - How to Change a Drive Belt in a Toyota 4-Runner | eHow

The drive belts on a Toyota 4-Runner connect to pulleys on the end of the crankshaft and power various engine accessories, such as the alternator, air conditioning compressor and power steering pump. Over time these drive belts may wear and begin to crack. The belts will also stretch over time and they will need to be tightened. Determining how...