Thanks for the help...I got the pump off (right hand threads, by the way) and now am wondering how much stuff one needs to remove to get the pulleys off and the shaft removed. There doesn't appear to be enough room between the end of the shaft and the side of the "seat base_doghouse" to remove the pulleys without moving the bellhousing_bearing support. Should I unbolt the bellhousing_bearing support, pull it away from the engine far enough to disengage the shaft splines from the flywheel, and then "aim" the pulley end toward the doghouse opening into the cab and pull the pulley off that wayIJ Thanks again, Will