Search results

There is a rebuild kit but I don't think it consists of much more than a new fiction insert. When I did mine I found that the roller bearing that allows the shaft to move forward and backward was starting to pit and that was the cause of the problems I had. When I put everything back together...

A few months back I did the fan clutch / water pump / hoses replacement and pulled the radiator stack out as a unit. What I learned when reinstalling it is that you can't just let it sit on the frame when you bolt it back in. I did that and the fan kept touching the shroud. The other thing I...

Just out of curiosity how's your power steering? The pressure that cycles the fan comes from the power steering pump and if that's failing it may not be producing enough pressure the cycle the fan clutch but a gauge on the output of the Cadillac valve will answer that question. mgFray, the fan...

The HMMWV fan works backwards from what you'd expect. The Cadillac valve holds it disengaged most of the time. Disconnecting the valve connectors causes the fan to engage. This is a fail safe mode so if anything dies the fan stays engaged all the time. Disconnect the line from the Cadillac...