Yamaha 90 AET

[the boat that rocked]

Hi Guys,
We have recently purchased an old 1978 Fletcher Boat and it came with a 90 hp Yamaha engine, i am hoping someone can let me know what year the engine is and where i can get a repair/ maintenance manual for this engine, the engine identification plate reads;

Yamaha 90AET 6H1 L 350907

Thanks
Glyn

 

[landlockedpirate]

Someone will be along in a minute to give you an exact year, however I can tell you that the engine is newer than the boat. Yamaha didnt produce a 90 hp till about 1985, prior to that it was the 85hp or the 115hp V4.

 

[Spi D]

1987 designated by the 'H'

Owners manual here:
http://www.yamahaoutboards.com/owner-resources/owners-manuals

Workshop manual available from several web sources at a fair price, eg.
http://issuu.com/aa0130/docs/yamaha_84_96_outboard_workshop_repair_manual