Posted by Robert Kosusnik on Tuesday, April 30, 2002 at 1:47AM :
In Reply to: Pulley Question posted by Keith (Alberta) on Monday, April 29, 2002 at 8:31AM :
I just recently went through this with my engine. Here is what I learned. There are three different pulleys out there that will fit on the end of the crankshaft. One is for the Power Wagon, another is the one for the M37, and the third one I think was for half tons. The main difference between them is what size of V-belt they take. The one for the half tons uses a narrow V-belt, while the other two uses a wider V-belt but the groove offset is different between the Power Wagon and the M37. So while they all fit on the engine, they are not interchangeable. You will need to find one that matches your application. BTW, Have you gotten any more snow there? Most of our's here in Anchorage is just about gone. Good Luck, Robert