rs 125 flywheel removal?

[2006 _p1]

is there a way of getting it off with out a fly wheel puller? is it on a thread? or will it slide off?

thanks

[Vincent]

I would imagine it's held on with a woodruffe key. if it is, you'll need a puller but if it's the one I think, they're fairly cheap Do you have any pics?

[2006 _p1]

here it is! thanks
https://i77.photobucket.com/albums/j76/pit_bike/Picture004.jpg
https://i77.photobucket.com/albums/j76/pit_bike/Picture005.jpg
https://i77.photobucket.com/albums/j76/pit_bike/Picture006.jpg

[2006 _p1]

[skinny]

Get a puller or ask some one on here ZX6R I think he suggests using a bloody great hammer
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oops I did it again....

[Vincent]

Yup, looks like you need one of these:-
https://i77.photobucket.com/albums/j71/Drewskovitch/P1010566.jpg

You screw the fatter part into the flywheel, then tighten the thinner "bolt" up and give it a good solid "Thwack" with a lump hammer. Don't make the same mistake I've seen made loads of times where people think they can loosen the flywheel by just tightening up the puller. Whereabouts are you? You're profile doesn't say Those pullers aren't too expensive but if you're local I can lend you mine.

[2006 _p1]

ah right ok! that would be helpfull! i live in loughborough! thanks

[Vincent]

Not quite local enough If it's the same size as this one, and you look around, you should be able to pick one up fairly cheap - about a fiver I should think. A decent bike shop should knock it off for you for a packet of fags

[Wafer_Thin_Ham]

Some good hints in this thread I thought.

https://www.bikechatforums.com/viewtopic.php?t=138723
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My Flickr

[Vincent]

I can't make it out in the pic, is there a thread on the flywheel for the above puller to screw into

[Vincent]

Aye aye, what's goin' on 'ere then:-

https://cgi.ebay.co.uk/Flywheel-Puller-Suzuki-RG125-Aprillia-RS125-plus-others_W0QQitemZ200200241034QQihZ010QQcategoryZ25644QQssPageNameZWDVWQQrdZ1QQcmdZViewItem

https://www.skydrive.co.uk/sd_to_rs.asp

https://www.ekmpowershop2.com/ekmps/shops/conairsports/2-stroke-flywheel-puller-assy-619-p.asp

[2006 _p1]

the only thread is on the crank axel. none on the fly wheel its self!


the first one looks the right one but how does it work because its pushing against the fly wheel. or does it push the crank out?

[finpos]

On some of those pictures there is a big metal plate supplied with the puller. You need to bolt the plate onto the flywheel, then the puller attaches to the plate. i.e. the puller on it's own (first link) isn't enough.

Looks like you would get away with using a general purpose puller (see other thread!)

f.

[truslack]

Bit of a bodge way of doing it, but put a nut onto the crank (so it protects the thread) then whack it with a hammer/brick/heavy object.

May require WD40 and a crowbar.

Try not to damage anything.
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Current: Suzuki RG 125 Gamma, Honda H100, Triumph Tiger 800XC, Suzuki SV650 (minitwin)

[joseph.griffin]

i did this recently on a little 33cc engine, talked about it here
https://www.bikechatforums.com/viewtopic.php?t=138723 (already linked by big-ham)

I did it by holding the engine in the air by the flywheel (easy on an eninge that small ) and hitting the shaft with a hammer, after soaking in in WD40. Just let the engine drop onto something soft. You can see the tapered shaft/key in the last pic on my thread.

Joe
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1999 Honda NSR125RX F Black and Silver (but with loads of scratches)
13/04/08 - Now a 1991 Honda VFR400R-M NC30 Black and Grey (Not road legal yet)

[The Tot]

If your in lufbra can you not just ask Twiggers or John Monk if you can quickly borrow their tools? I'm sure that Mark at Twiggers might be able to lend you the tool (that is if you tell them before hand and bring the lump and say do it at their drive at the back?)Twiggers are very helpful.
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The Tot 2019 Z1000SX - 2007 R1
Never argue with autism

[J.K.R]

Get someone to give you and the engine a lift to the local bikeshop and ask one of the mechanics if you can bring the engine in and use the tool or have one of them do it.

A thanks and a pack of biscuits goes a long way too

Also as you see there are the other methods of doing it but can you afford to replace a crank? Wouldnt risk it
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www.oldskoolsuzuki.info

[Vincent]

Here yee go, (part 2), good price too...............

https://cgi.ebay.co.uk/13-PIECE-BALANCE-PULLER_W0QQitemZ360023155666QQihZ023QQcategoryZ30922QQssPageNameZWDVWQQrdZ1QQcmdZViewItem

[2006 _p1]

i will try bodge it first when i got time thanks anyway!

[2006 _p1]

i have now got the flywheel off. but i carnt get the crank out haha. the crank bearing was siezed but i freeed it up. i have hit the crank with the bolt on and it shired the bolt off. the crank threads are ok though. any advise?

[Vincent]

Put the lump hammer away

[2006 _p1]

i have now haha

[Vincent]

Lets see a pic of what you have left............ you can take most things a part with brute force and ignorance but it doesn't mean they will go back together again afterwards.

[2006 _p1]

https://i77.photobucket.com/albums/j76/pit_bike/SP_A0511.jpg
i want to reuuse the crank. so i dont want to bodge it!

[Vincent]

You need to get it in a press realy. You got anywhere local like a garage etc?