Lister HR2 crankshaft main bearings instal tool

[Donkeyhead]

Hello everyone, Happy New Year, I have a HR2 here in Australia that I'm reconditioning, it was completely worn out from running a 3 phase generator. I have bought new crankshaft bearings and need to find the correct tool for fitting them, does anyone know where I could borrow or rent one, or worse case buy one, I'd hate to damage the new bearings with some bodgy setup.

When I bought the new bearings 18 months ago from the local Lister parts Dealer I asked if he had the tool and he said no, nor did he know anyone in Australia who might have one. I'm thinking someone must have fitted new bearings to a HR, even the correct part number for the tool would be a help.
Thankyou