Propane Gas Conversion

Three engines at SSS have been converted (from Petrol) to run on Propane: The Oldsmobile 455 engine in the Skybrid winch, the Pontiac 400 engine fitted to the Bus Winch and the Bedford engine fitted to the Prime Mover on the Bus Winch. All the conversion parts are made by Impco.

	Skybrid Winch	Bus Winch	Bedford Prime Mover
Fuel Lock (Gas Isolator)	CI-38 Vacuum	Model 142 Electric	CI-38 Vacuum
Converter / Regulator	Model EB Ser. No.990519	Model EB Ser. No. 991124	Model EB-2 Ser. No.430930
Gas Mixer		300APart. No CA300AM-50-2 Ser.No. 390602
Gas Carburettor	CI-30 425

• Impco's website is here
• Tinley Tech (here) supply Impco parts in the UK.