The-Association Posted May 29, 2013 Report Share Posted May 29, 2013 Ok so this is were im at.. Cleaned carbs.. Checked reeds, compression, coil, newer stator and pickup , good gap all around.. Bike fires up and run ok at idel..but if you give it gas it Boggs. Now I took off flywheel and noticed it has the sound of sand/bbs rattling in it..so my thoughts it's a bad flywheel.. Question is this symptoms of a bass flywheel? Quote Link to comment Share on other sites More sharing options...
BigCTD Posted May 29, 2013 Report Share Posted May 29, 2013 Yes!!!! I just went through this a few weeks ago it is your flywheel Quote Link to comment Share on other sites More sharing options...
The-Association Posted May 29, 2013 Author Report Share Posted May 29, 2013 Where you get your flywheel Quote Link to comment Share on other sites More sharing options...
rg97 Posted May 30, 2013 Report Share Posted May 30, 2013 Probably best with eBay. a new one from your local shop is over $400 Quote Link to comment Share on other sites More sharing options...
rg97 Posted May 30, 2013 Report Share Posted May 30, 2013 http://www.ebay.com/itm/Yamaha-Banshee-350-YFZ350-YFZ-350-ATV-OEM-Flywheel-Magnetto-89-1989-565-/151049212071?pt=Motors_ATV_Parts_Accessories&hash=item232b3c10a7&vxp=mtr http://www.ebay.com/itm/IMPROVED-STRONGER-FLYWHEEL-ROTOR-MAGNETO-YAMAHA-YFZ350-Banshee-ALL-YEARS-/350794515370?pt=Motors_ATV_Parts_Accessories&hash=item51acfb83aa&vxp=mtr These are your best bet probably. still hurts the wallet, but better than a new one. not sure about the second link's flywheel, its not OEM, but the first one is. 1 Quote Link to comment Share on other sites More sharing options...
toytech Posted May 30, 2013 Report Share Posted May 30, 2013 http://www.ebay.com/itm/Yamaha-Banshee-350-YFZ350-YFZ-350-ATV-OEM-Flywheel-Magnetto-89-1989-565-/151049212071?pt=Motors_ATV_Parts_Accessories&hash=item232b3c10a7&vxp=mtr http://www.ebay.com/itm/IMPROVED-STRONGER-FLYWHEEL-ROTOR-MAGNETO-YAMAHA-YFZ350-Banshee-ALL-YEARS-/350794515370?pt=Motors_ATV_Parts_Accessories&hash=item51acfb83aa&vxp=mtr These are your best bet probably. still hurts the wallet, but better than a new one. not sure about the second link's flywheel, its not OEM, but the first one is. looks like some one tried to pull the first one off with a jaw puller it's all bent around the edge Quote Link to comment Share on other sites More sharing options...
The-Association Posted May 30, 2013 Author Report Share Posted May 30, 2013 Well I've always used a flywheel puller and had no troubles.. Then my bike started to stumble sometimes rite b4 it got up to normal temp. All I had to do was hit kill switch and kick it over and it was fine, weird rite? That happened for about 2 months of hard riding.. So recently it intermittently miss fired on one side,, put a new plug in and cleared up, rode 3 times and acted up again.. ( since I did my top end maybe more than 60 hours ago I NEVER fauled a plug.) So figured top end needed refreshed. Nope. Good compression so after 9 hours today of trying to clean and check every connection I can clearly point my finger at that damn flywheel... Sry for the story but there's really no " symptoms " of how a flywheel will slowly take a shit! 1 Quote Link to comment Share on other sites More sharing options...
toytech Posted May 30, 2013 Report Share Posted May 30, 2013 Well I've always used a flywheel puller and had no troubles.. Then my bike started to stumble sometimes rite b4 it got up to normal temp. All I had to do was hit kill switch and kick it over and it was fine, weird rite? That happened for about 2 months of hard riding.. So recently it intermittently miss fired on one side,, put a new plug in and cleared up, rode 3 times and acted up again.. ( since I did my top end maybe more than 60 hours ago I NEVER fauled a plug.) So figured top end needed refreshed. Nope. Good compression so after 9 hours today of trying to clean and check every connection I can clearly point my finger at that damn flywheel... Sry for the story but there's really no " symptoms " of how a flywheel will slowly take a shit! well if it rattles then you need a new one. buy the correct puller they are only $15 Quote Link to comment Share on other sites More sharing options...
The-Association Posted June 3, 2013 Author Report Share Posted June 3, 2013 Well not the flywheel! I been trying everything.. Still won't rev.. Only this.g I could think is the stator.. Witch is a new one from Ebay..ran good for awhile.. Don't know if it's junk Quote Link to comment Share on other sites More sharing options...
The-Association Posted June 3, 2013 Author Report Share Posted June 3, 2013 Any help on how to test. Thing things just really ticking me off atm Quote Link to comment Share on other sites More sharing options...
toytech Posted June 4, 2013 Report Share Posted June 4, 2013 have you checked the plug wires and caps? did you change anthing when this started to happen? carbs synced? float bowls on correct carbs? choke tube installed? slides in correctly? what does the spark look like when kicking over? Quote Link to comment Share on other sites More sharing options...
The-Association Posted June 4, 2013 Author Report Share Posted June 4, 2013 Ya sadly been threw that all guess im going to do a test on stator/pick up.. Quote Link to comment Share on other sites More sharing options...
Deadbeat Posted June 4, 2013 Report Share Posted June 4, 2013 never seen anyone mention those RMSTATOR units before only OEM, is there anything wrong with them? Quote Link to comment Share on other sites More sharing options...
WINDYCITYJOHN400 Posted June 4, 2013 Report Share Posted June 4, 2013 Race Tech Electric stators FTW! Site sponsor and proven quality. Quote Link to comment Share on other sites More sharing options...
The-Association Posted June 4, 2013 Author Report Share Posted June 4, 2013 Heard en as bad as rs Quote Link to comment Share on other sites More sharing options...
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