Neil Munro is selling off the remainder of a later model RT45 parts machine. There is a lot of stuff that might be of interest:
Neil Munro says:
FOR SALE Austrak tractor PARTS last model, assembled by Gason Cabs.
BLADE and frame 7 ft 8 in wide [no ram] MOWER 5 ft includes hydraulic motor [no ram]
Hydraulic PTO motor to fit either end of tractor. Air cooled ENGINE with radiator [no steering pumps
TRACTOR FRAME has some hydraulic pipes and fuel tank. has only three wheels on it.
and 2 spare tyres on rims.
Prices, make a good offer?
austrakwildcat - email austrakwildcat@gmail.com 
Neil’s email contact is munkin43@bigpond.com.au
Are any of these parts still available?
Col Richards
0467 677 759
colinlrichards@hotmail.com