How do I remove the water pump drive pulley on a 98 Cadillac Deville?
This is not the tensioner pulley or the pulley on the water pump this is the pulley attached to the engine drive. I can not get it off and I need to in order to replace the Head Gasket. Please help. There are 3 bolts on the inside of the block cover, but none on the pulley itself. I have loosened the bolts on the inside as far as possible and still it will not come undone. The center of the bolt has a 10mm bolt hole. The 10mm is the top of the bolt I don’t know the actual bolt measurement.