70hp, Belgian, serial 9341xxx pre 83

by Dave
(Crewe, UK)

70hp, Belgian,

Hello everyone. UK based user, initially looking for service info, like lower gear case oil type, quantity, also user operation manual would help greatly too, if available online.Usual searches not successful!Initially looking to run it up with flush muffs attached- any special precautions or requirements first? Also if I end up using my ultrasonic cleaner on the carbs, will it attack the black finish on them? Not having any problems yet, just recommission of a stored motor (about 2 years) and I have the Clymer repair manual, just in case. Fitted with Thunderbolt system. Thanks so much folks, cheers'n'beers! Dave