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Re: rattling on tickover

Posted: Fri Apr 13, 2018 3:51 pm
by Adam_Winstone
Flywheel?

Re: rattling on tickover

Posted: Fri Apr 13, 2018 3:52 pm
by yozzer
garry inglis wrote: Fri Apr 13, 2018 1:22 pm Cowling rattle or 13mm nut come loose catching exhaust or rear boards touching under bridge peice
13mm nut is tight and I've not put rear boards on yet or bridge piece

Re: rattling on tickover

Posted: Fri Apr 13, 2018 3:54 pm
by yozzer
Adam_Winstone wrote: Fri Apr 13, 2018 3:51 pm Flywheel?
I've checked flywheel adam, def coming from top end

Re: rattling on tickover

Posted: Fri Apr 13, 2018 4:34 pm
by Adam_Winstone
Ok, I wondered as I've come across a number of flywheels (SIL + AFR) suffering from magnet covers coming loose and clicking as the flywheel rotates around the stator.

Piston slap would be a concern, which can be caused by wear or from a piston catching on wide ports as it tilts into them.

Hmmm, I hope that you resolve it.

Adam

Re: rattling on tickover

Posted: Fri Apr 13, 2018 5:05 pm
by Scooterdude
Didn’t these kits have a recall recently? Piston to bore clearance to tight/to sloppy? or something, did you have yours sorted out or is it a post recall kit?

Re: rattling on tickover

Posted: Fri Apr 13, 2018 6:42 pm
by yozzer
Scooterdude wrote: Fri Apr 13, 2018 5:05 pm Didn’t these kits have a recall recently? Piston to bore clearance to tight/to sloppy? or something, did you have yours sorted out or is it a post recall kit?
mine was sorted

Re: rattling on tickover

Posted: Fri Apr 13, 2018 6:44 pm
by yozzer
Adam_Winstone wrote: Fri Apr 13, 2018 4:34 pm Ok, I wondered as I've come across a number of flywheels (SIL + AFR) suffering from magnet covers coming loose and clicking as the flywheel rotates around the stator.

Piston slap would be a concern, which can be caused by wear or from a piston catching on wide ports as it tilts into them.

Hmmm, I hope that you resolve it.

Adam
I don't think it is piston slap but sounds like it, if its catching on a port why would it stop with a few revs ?

Re: rattling on tickover

Posted: Fri Apr 13, 2018 7:02 pm
by eden
Does it still do it when the engine is up to temperature?

Re: rattling on tickover

Posted: Fri Apr 13, 2018 7:04 pm
by eden
What squish did you get?