Here is the situation:

First, the drive belt came off and after putting it on again it came off again. Thats when I realized that my crankshaft pulley slide off.(Where the ribbed part connects to the pulley)

My question is this...

1) Is it hard to replace the part?
2) Can I find the part on an autoparts store or the dealer?
3) How long does it take to replace the part?

Any help is greatly appreciated...Im currently at Ft. Sill and will have to move in exactly 14 days.

Thanks....

1989 Mitsubishi Montero LWB, Superwinch Manual Hubs