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Old 07-02-2013
giordi0 giordi0 is offline
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Yanma YSB12

Hi all

I have a YSB 12 and had to replace head with one from a YSM 12 all fitted perfectly however the injector from the ysb 12 has some side play when put into ysm 12 head and on compression fuel shoots up through the key groove. do these two heads have different size injectors I was told I could use the same injector but it does not seem to be so. Have no idea total newbie to boats and their engines can some one please help me out with information..

Cheers George...
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