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Honda CBX 250 Restoration

Discussion in 'Your 250cc Projects' started by Kirk, Aug 8, 2015.

  1. Kirk

    Kirk Well-Known Member Premium Member

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    Just heard back from Jap Bike Spares, they're going to send me out the new eyes and bushes today free of charge! Will definitely be buying more stuff from them in the future.
     
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  2. Phil

    Phil Senior Member Contributing Member

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    I concur with your thoughts, if the service is good......use it :thumb_ups:
     
  3. risky

    risky risky

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    i have bought from jbs and all i can say is fantastic service.
     
  4. Kirk

    Kirk Well-Known Member Premium Member

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    Well there had to be something go wrong during the reassembly. You may remember in a previous thread my wasp infested right hand controls and how I mentioned I was going to use some electronics cleaner and compressed air to blow it out.... DON'T DO THIS (at least the compressed air part).

    After I crawled around on the ground trying to find all the small springs, ball bearings, and brass clips from the headlight switch I found the real reason my starter button was not working. One of the wires soldered to the brass on the back of the switch had come off causing it to only sometimes complete the circuit.

    I attempted to solder it back on but my excuse for a soldering iron couldn't get the brass part hot enough to melt the solder, however it did get hot enough to melt the plastic switch...

    [​IMG]
    [​IMG]

    It's probably salvageable but not in the frame of mind I'm currently in. I'd rather just find another one from a wrecker. There's some right hand controls from an '85 VF500F currently on ebay that look fairly similar. http://www.ebay.com.au/itm/Honda-VF...de-Controls-/331518504224?hash=item4d300aed20 Are these fairly universal? The VF500 has the same 3 position headlight switch as well but it also doesn't have a starter button. Anybody got a plastic starter button lying around that would fit?

    The other option is to get something from a later model and wire the headlights so they're constantly on.

    Also speaking of headlights what are some tips when realigning it so I don't blind oncoming traffic?
    [​IMG]
     
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  5. flea

    flea Well-Known Member Premium Member Contributing Member

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    there is some softwear called zedder ,I got mine off usa eba , 4 separate discs Honda,yam suzi kaw (you buy seperatly)and on them is every thing ea company had made up until maybe 2002 (bikes outboards generators etc). on them are the part nums (no diagrams or pictures) of all there parts and what parts interchange with which bike , eg header gasket part num ........,, used on yam 650.500 400 250 etc (26 different models ) hard to navigate without a parts cat on your bike for the nums but if you have that incredible for finding parts as your not limited to just searching for your model bike
     
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  6. Kirk

    Kirk Well-Known Member Premium Member

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    New bushes arrived for the the JBS suspension today so I didn't waste any time pressing out the old ones and getting the new ones in. Just have to figure out what I'm doing with the right hand controls, might have a go at fixing them over the weekend.

    Hopefully I get to go for a ride on the weekend. Can't wait!

    4O9Enwq.jpg
     
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    Last edited: Oct 5, 2017
  7. kiffsta

    kiffsta Senior Member

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    Looks great Kirk
     
  8. Phil

    Phil Senior Member Contributing Member

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    Very tidy...looking good :thumb_ups:
     
  9. GreyImport

    GreyImport Administrator Staff Member The Chief Contributing Member

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    Mate youre doing a great job ... looks fantastic :thumb_ups:
     
  10. Kirk

    Kirk Well-Known Member Premium Member

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    Thanks for all the praise, I'm really enjoying this build and already planning the next project. Can't wait until I can get it back on the road and show it off.

    I woke up this morning with a fair bit of enthusiasm and managed to get that pesky wire soldered back on before heading off to work. Also put a blob of hot glue over it as well just to make sure it doesn't come off again.

    Not sure what has caused it but for some strange reason I'm unable to get the bike in neutral at the moment so rolling it around the garage is quite difficult. I guess I'll wait until it's running again and once I've got the clutch adjusted properly hopefully it'll be fine.
     
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  11. Murdo

    Murdo The Good Doctor Staff Member Contributing Member Ride and Events Crew

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    Looking good Kirk.
     
  12. GreyImport

    GreyImport Administrator Staff Member The Chief Contributing Member

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  13. Kirk

    Kirk Well-Known Member Premium Member

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    She's back on the road but now I need help!

    I took it for a ride and after taking the below photo I went to start it up and there's a horrible bearing noise. The noise is apparent when the clutch is in but goes away after I let the clutch out and start riding. If I'm in neutral the noise is there whether the clutch is in or out. In the video below I've got it in first gear and you can hear when I let the clutch out noise goes away, clutch in very noisy. Suggestions?

    U4CwO4o.jpg

     
    Last edited: Oct 5, 2017
  14. Linkin

    Linkin The Mechanic Premium Member Contributing Member Dirty Wheel Club

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    Definitely sounds like a bearing on its way out unfortunately :(

    You can try the "Italian tune up" ie ride it hard and see if it goes away... but I suspect it won't be that simple.
     
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  15. Kirk

    Kirk Well-Known Member Premium Member

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    Thanks Linkin. Unfortunately I wouldn't have the first idea of what to look for or what parts to order. Is this going to be an engine out job? That's going to be a major pain seeing as I've just put everything back together.

    I guess I start by draining the oil and pulling things apart and having a look.
     
  16. Phil

    Phil Senior Member Contributing Member

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    Kirk
    You have done an awesome job....bike looks fantastic :thumb_ups:
    What I would try first before stripping everything down is this....take it to a mechanic for a check. A mechanic may well diagnose the problem promptly and that gives you a starting point. Bottom line, you may well do the work yourself or get a quote from the mechanic to do the job for you, either way you have a set direction where you're heading. Think about it ????
     
  17. Kirk

    Kirk Well-Known Member Premium Member

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    Crisis averted (I hope). Turns out the starter was stuck.

    I hope riding it home with the starter engaged hasn't done any permanent damage.
     
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  18. Murdo

    Murdo The Good Doctor Staff Member Contributing Member Ride and Events Crew

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    Was going to ask about the starter. These (and other similar types) have a known problem with not enough oil getting to the starter gears. Would suggest that you remove left side cover and see what's up and give every moving bit a good lube.
     
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  19. Kirk

    Kirk Well-Known Member Premium Member

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    After riding for a few days now I think I've nearly sorted out the last couple of issues.

    - It seemed to be swaying slightly side to side after first putting it back together. Checked tyre pressures and rear tyre alignment but I think it was just the fact I did the steering head bearings up a bit too tight. Have loosened off slightly and seems to have fixed the issue.

    - The clutch has started slipping when cold. This isn't too bad as it was on my list of things to do. I've ordered some new friction plates but is it best practice to replace the springs at the same time? Even when I bought the bike the clutch never seemed to have a definite 'bite' point and just sort of gradually engages.

    - Still on the look out for new right hand controls so I actually have a starter button. My gloved fingers have a hard time trying to poke the brass switch inside the casing to start the bike.
     
  20. flea

    flea Well-Known Member Premium Member Contributing Member

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    heavier springs is never a bad idea as well as better plates ,its a cheap upgrade that you wont regret
     
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