Макс Лакеев I have done my xj small pin fits to boss but still clearance with the oil pump gear square hence you need to sleeve the pin to make a tight fit

But how does a clean and balance get rid of the rattle? Just curious

@@Damien666ish if the carbs are properly synced the engine runs more smoothly in general, smooth running engine means less rattle. a multi-carb engine with out-of-sync carbs will run rough, inducing rattles. the main point is its better to address rattles by tuning them out rather than drastic modifications, which probably do more harm than good

@@Gruxxan I see. So if I get my carbs set correctly "temperature at 500-500f at the first bend" them I'd need to get them synchronised/balanced. I have a 92 seca2 and I just want this all done. Mine isn't a bike any more, I decided to make a ATV out of it. I spent nearly a year on and off doing it and now I'm a the stage where I'm fitting an aftermarket exhaust and prepping for Paint. Finished all the welding and it's a rolling chassis now. Everything fits and looking good. Not to disassemble 😤.. thanks for the advice 👍

@@Damien666ish no problem. all multi carb engines go out of sync eventually, the older they are the more out of sync, simply through vibration

@@Damien666ish bear in mind, carb syncing is the last thing to do, after everything else has been checked ie good compression, clean carbs, valve clearances, good spark, no inlet manifold air leaks, etc

I think it was something like this www.dmpsteel.sk/din-1481 , spring pin, if it is correct English term

made from a drill of a suitable diameter. it is very durable.

@@606_julb5 Thank you very much, its a big help, thank you.

@@user-nb3ib1ts2o Thank you.

you would be much better to clean and balance the carbs. there is supposed to be some play in the oil pump drive cog, to protect the oil pump from damage, it is that way by design.