Is the frames of a Satoh Beaver and a Satoh Buck the same? Want to switch a loader.

[grandschmu]

Hi everybody,
I have a Satoh Beaver (s370D) with a blackhawk loader. But I'm a little bit tired by the CCW PTO and the 12 PTO HP... So I found a Satoh Buck with a snowblower and I want to fit my loader on it without any modification. Is the Beaver and the Buck have the same frame to fit the loader directly?

Thanks a lot!!