Norton Service Release Database N3/47

SERVICE RELEASE N3/47

NATURE OF RELEASE: Lubricating Oil Recomendations MODELS AFFECTED: All Commando DISTRIBUTION: Worldwide (General Distribution) EXPLANATION: Development testing has now been concluded on the full application of lubricants manufactured by Gulf Oil (Great Britain) Limited. Recomendations are listed below:- Engine: Gulf Formula G. 40 Primary Chaincase: Gulf Multi-G. 20w/50 Gearbox: Gulf Multi Purpose Gear Box 90 Swinging Arm Bushes: Gulf Filti Purpose Lubricant 140 Hub and Frame Parts: Gulf Crown Grease No. 2 or Culflex A Front Forks: Gulf Multi-G. 10W/30 Rear Chain: Gulflex Moly Easing Rusted Parts: Gulf Penetrating Oil G. It will be noted Monograde SAE4O oils have been given the preferred recommendation for engine application, which will also be incorporated for all other brands where applicable. (Monograde SAE30 equivalent for winter running conditions. ) The above recommendations will be included in the Rider Handbook recommendations, Service Voucher Booklets and Workshop Manuals at the next convenient opportunity.   May 1973 Norton Villiers Canada Limited