Parts Manuals, updated?

[CHENG]

The previous owner of 30 years was nice enough to give me all the paper he had on a 580B backhoe. Best I can figure by the serial number it’s a ‘72. The two parts manuals were printed after that. One in ‘74 and the other in ’79. Anyone know if these were updated and parts numbers changed?
It sure would be great to order parts correctly the first time, but for example, p/n’s for cylinder seal kits were not coinciding with ordering website I was using.

 

[CHENG]

With that said, anyone got a favorite site for ordering parts?

 

[DoubleO7]

A good parts source on the web will show current o.e.m. part number and all of any previous o.e.m. part numbers in the past.

 

[Joe (Wa)]

The previous owner of 30 years was nice enough to give me all the paper he had on a 580B backhoe. Best I can figure by the serial number it’s a ‘72. The two parts manuals were printed after that. One in ‘74 and the other in ’79. Anyone know if these were updated and parts numbers changed?
It sure would be great to order parts correctly the first time, but for example, p/n’s for cylinder seal kits were not coinciding with ordering website I was using.

This site has the original Case parts manuals with original p/n plus some updated p/n. Lots of popups.

https://avspare.com/catalog/case/64552/

https://avspare.com/catalog/case/64553/

 

[wore out]

Russian site, dunno if it's "safe" or not, ot why it even exists, but HAVE AT IT (yammv).