What im i doing wrong?

[Venom]

Dont have a flywheell puller then i remember to remove it the same way has i did to mini my 1000 but it wont fu**ing MOVE!!!!!! I remove 3 bolts from the clutch starter 180 degrees apart...
here are some pics:

first pic is nothing is tight the other two are very tight.
I also gave the center bolt a few taps but it wont move!!!
Help anyone?

 

[lbjamm]

Sometimes it takes a pretty good whack on the center bolt to pop it loose.

 

[jeffsyfm350x]

Sometimes it takes a pretty good whack on the center bolt to pop it loose.

Hell yea you arent kidding..

 

['00 WO-YA!]

Those bitches are tight bro! I have a different style puller but I've thought a few times that I was going to mess up the end of the crank trying to get it loose. I prefer an impact gun for the job.

 

[Venom]

i ve got an impact gun but was afraid to use it, I saw some guy doing it in youtube and he didnt break a swuet. I thought i was doing something wrong....
ok impact gun tomorow...

 

[alex456123]

Yup impact gun

 

[Venom]

Still not moving... Im gona buy a proper puller. Any way i did notice a little bit of slack in the shaft not to much but i can feel it. New crank bearings?

 

[YAMAHAULER]

up and down slack or side to side?

 

[Venom]

up and down , side to side i didnt test it

 

[YAMAHAULER]

yeah I'd look into replacing the crank bearings then

 

[Venom]

****.... Guesse im spliting the cases then... First time....
Anyway do you guys have a bearing number or bearing dimensions ( example raptor 350 rear hub bearings are 6007zz) to see if i can source them through my job in order to get them cheaper (or maybe for free:evilface?

 

[YAMAHAULER]

look on Boats.net at the warrior parts finch and that will give you part #'s

 

[Venom]

Maybe i explainend myselfe wrong (im portuguese... ) for example all industrial bearings have a universal code that is not related to oem part number. the raptor rear hub bearings have a yamaha part number and are very expensive on the oem parts store, but they just are plain regular 6007ZZ l SKF brand bearings.
http://www.thebigbearingstore.com/servlet/the-454/6007-dsh-2RS-6007-dsh-ZZ-Radial-Ball/Detail
What i suspect is that the crank bearings have a universal ball bearing code(not yamaha specific made ball bearing) and we can get them through a common bbearing dealer. Or in alternative by knowing the outside diametre, inside diametre number of ball and type of ball cage, we possibly can get a number

 

[Venom]

help anyone?

 

[alex456123]

The only way for someone to find those numbers would be to take it apart, and pull the crank bearings, then measure them.

 

[Venom]

maybe an old one from someone who as change them already. Just trying to save some euros guys

 

[lbjamm]

If you're changing yours anyway, just measure them after you get them out.

 

[Venom]

I think i ve found it !!!
is it number 11??
We need two nº11 right?

http://www.boats.net/parts/search/Y...RIOR - YFM350XMC/CRANKSHAFT PISTON/parts.html

if so then what we need is a koyo 6306SH bearing
http://www.ebay.com/itm/YAMAHA-CRANK-BEARING-93306-30622-PAIR-/251228881014
(please zoom the left bearing)
only 10 bucks a piece....

 

[YAMAHAULER]

yep

 

[Venom]

got my flywheel puller today, gona give it a try after lunch..wish me luck, had it made by a machine shop dosent pay to buy in ebay because every order outside europe stops in customs and stays there for about a month for inspection and tax calculation... Portugal the new 3th world country in europe... long live politician corruption...
by the way my stg1 hotcam is there now(customs)