2001 Chevrolet Metro Timing Belt Tensioner

You need to disconnect the negative battery cable, remove the valve rocker arm cover, the Camshaft timing belt pulley, the camshaft sensor from the camshaft sensor housing and the three camshaft sensor housing bolts, and the camshaft sensor housing, loosen all valve adjusting screw lock nuts, turn to adjust screws back all the way to allow all rocker arms to move freely, gradually remove the twelve camshaft housing bolts, and remove the camshaft housings from the cylinder head and the camshaft from the cylinder head.

You need to disconnect the negative battery cable, remove the power steering pump and the compressor Drive Belt, loosen the upper adjuster bolt of the generator drive belt, loosen the lower mounting bolt of the generator drive belt, pivot the generator, and remove the accessory drive belt.

You should never turn the camshaft and crankshaft independently. If turned, interference may occur among pistons and valves, and parts related to pistons and valves may be damaged.