Do not rotate the
Camshaft(s) or crankshaft when the
Timing Belt is removed or damage to the engine may occur. Begin by removing the timing belt cover and timing belt. Rotate the crankshaft counterclockwise until the crankshaft sprocket is three teeth BTDC to prevent engine damage if the camshaft sprocket is inadvertently rotated during removal. If equipped with a rear timing belt cover, remove the upper part. Use a pin spanner to hold the sprocket from turning and remove the camshaft sprocket bolt(s), then lever the sprocket(s) off the camshaft with two large screwdrivers. Carefully pry the seal out with a small screwdriver, ensuring not to nick or scratch the camshaft or seal bore, as damage will cause the new seal to leak. Clean the bore and coat the outer edge of the new seal with engine oil or multi-purpose grease, also lubricating the seal lip. Using a socket with an outside diameter slightly smaller than the seal, gently tap the new seal into place with the spring side toward the engine, ensuring it is installed squarely and flush with the head; a short section of pipe can be used if a socket isn't available. If equipped with a rear timing belt cover, install the upper part. Install the camshaft sprocket, aligning the pin in the camshaft with the hole in the sprocket, and use an appropriate tool to hold the camshaft sprocket(s) while tightening the bolt(s) to the specified torque. Reinstall the timing belt and run the engine, checking for oil leaks at the camshaft seal.