Was given one of those. Previous owner had only used it a few times and the tab on the fuel tap had snapped off.Seemed OK otherwise, started and ran briefly with a squirt of fuel into the carb. The thread on the tap was odd, couldn't find anything to fit.
Masters had gone under by then but found out a place on Sydney Road in Melbourne had acquired their GMC spare parts and bought a tap.
https://gpttools.com.au/about-us/Once running it was next to useless as a generator, very low power which cut in and out, gave it to an electrician.
