Author Topic: kx500sf project  (Read 80658 times)

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Offline jonny500

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kx500sf project
« on: September 19, 2010, 04:34:04 AM »
   The reason I came to this site was to find info on kx500af's and sf's. I found what i needed. it is now my turn to put some back.
   I have decided to do an 99-02 250/500 conversion as it is the most straight forward and if my memory serves me right the 99-02 250 wasn't a bad bike. Over the past few months i have been collecting the parts together. for the engine I purchased an 89 kx500 with damaged clutch basket for ?700, I  thought it didn't matter what year as they are all the same and i planned a complete rebuild. I put a new clutch in it and rode it a few times but ended up seizing it up. So i pulled the motor and sold the chassis parts on ebay and got all my money back plus more. i managed to buy a kx 250 2000 rolling chassis from ebay for ?300.
   I know this has been done before i would like to know if members want to see this one, also if anyone wants see the engine rebuild as it seems a few are apprehensive about spliting cases. i can go into as much detail as people require on the build and engine rebuild.
   heres some pics, i have found a horrible dent on the frame. I think i will source a new one unless anyone has some clever ideas
« Last Edit: February 25, 2011, 10:01:05 AM by jonny500 »

Offline jonny500

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Re: kx500sf project
« Reply #1 on: September 19, 2010, 04:34:35 AM »
.

Offline jonny500

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Re: kx500sf project
« Reply #2 on: September 19, 2010, 04:36:42 AM »
.

Offline ShadeTreeFab

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Re: kx500sf project
« Reply #3 on: September 19, 2010, 04:42:56 AM »
i want to see them, and all the little things

Offline mlstoner660

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Re: kx500sf project
« Reply #4 on: September 19, 2010, 06:07:38 AM »
Yeah I'd like to see it too. I like looking at pic by pic rebuilds just to learn a lil bit more and see what the inner components look like.
minor set backs bring major come backs

Offline ZETTNORCAL

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Re: kx500sf project
« Reply #5 on: September 19, 2010, 07:33:18 AM »
Yah,   Let's see it!   Post lots of pics.    I wish I would have stopped to take more pics. I just got too excited and took very few breaks.
  Carry on!

Offline jonny500

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Re: kx500sf project
« Reply #6 on: September 19, 2010, 10:44:54 AM »
 just found a pic of the kx500 doner bike. i regret breaking it down, as you can see i was very good for a 1989

Offline ZETTNORCAL

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Re: kx500sf project
« Reply #7 on: September 19, 2010, 01:17:15 PM »
PLEASE sell me those blue side plates!!!  How much $ ?

Offline ZETTNORCAL

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Re: kx500sf project
« Reply #8 on: September 19, 2010, 01:46:28 PM »
Silencer also..  If you wish to sell off some of the 500 parts.

Offline jonny500

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Re: kx500sf project
« Reply #9 on: September 19, 2010, 08:14:23 PM »
theres not alot left now panels and silencer have gone, i sell parts for all kx's on ebay. if you let me know on ebay that you are from here i will do you a deal.
« Last Edit: September 24, 2010, 09:50:04 AM by jonny500 »

Offline jonny500

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Re: kx500sf project
« Reply #10 on: September 20, 2010, 06:40:08 AM »
Got another frame from ebay today its a 99, the frame i have is a 2000. all parts should transfer i hope? While i was on ebay a got a set of friction plates made by prox has anyone use these before? Here take a look
http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=130427782636&ssPageName=STRK:MEWNX:IT
http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=230525870312&ssPageName=STRK:MEWNX:IT

Offline jonny500

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Re: kx500sf project
« Reply #11 on: September 29, 2010, 03:31:15 AM »
new frame has arrived. not great but will do with a bit of fettling. have striped the motor to find the con rod is bent. i also found that the flywheel had sliped. this could be the cause of the bent con rod, if the ignition had advanced. any veiws on this are welcome? the taper on the end of the crank is in poor condition now, any ideas on a repair for this? failing that i will renew the crank and flywheel. dose anyone have 1? even with a shot big end as i will renew the conrod anyway. here some pics

Offline jonny500

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Re: kx500sf project
« Reply #12 on: September 29, 2010, 03:33:30 AM »
pic 2

Offline jonny500

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Re: kx500sf project
« Reply #13 on: September 29, 2010, 03:39:44 AM »
more pics

Offline ShadeTreeFab

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Re: kx500sf project
« Reply #14 on: September 29, 2010, 04:14:22 AM »
looks like some one went nuts with rtv. :-o