Why would that shut the motor down tho

 

Thats what I was thinking.

He could remove the belt and start it for a short time. If the squealing is gone, then he knows for sure that it is something being spun by the belt... Alternator, power steering pump, or even the belt itself. I wouldnt suggest doing that very long, being as the water pump and cooling fan wont be spinning, but it would quickly eliminate about half a dozen possibilities.

 

It won't

 

Yea it got warm enough to shut it down, someone told me it was crank and or a main bearing

 

Could be if the tolerances are not in spec.

 

Tolerance? Elaborate please my question is, think its internal or think its a simple fix?

 

Ok, piston to cyld wall clearance, main bearings, rod bearings. To me this reads as a piston to cyld wall clearance problem, which means total tear-down so they can be checked. Take the truck back to the person you bought it from and get this straightened out, IE get your money back.

 

That's what I was afraid of but still doesn't explain the squealing noise from the back of the motor? Damn thing has me itching my head and losing sleep

 

Make a vid so we can hear this squealing noise, it would help us.

 

I will tomorrow evening, thanks fellas