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Eva, the ZXR250 bitsa.

Discussion in 'Kawasaki 250cc In-line 4's' started by Wade Wilson, Jan 18, 2014.

  1. zixxer

    zixxer Well-Known Member

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    the tensioner is the same as the gpx, you can get it from a local dealer for 70 bucks.
     
  2. Murdo

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

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    Pean clip????
    I think it should be 'peen', as in you peen (bash) the end over with a hammer and dolly.
    They sell you a length of chain so you can wind it through the engine (without have to remove the crankshaft to fit an endless chain) and fit a joining link and peen the end (like a rivet).
     
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  3. Wade Wilson

    Wade Wilson Beaяs Premium Member

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    So I can just break the cam chain I have, hook the new chain on the end of the old chain, then wind it all the way through?
     
  4. Murdo

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

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    That's it. Be careful not to drop any bits down the chain tunnel.
     
  5. Wade Wilson

    Wade Wilson Beaяs Premium Member

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    I managed to get a cam chain tensioner from a GPX 250, it seemed to have dulled the rattle down a bit, but I can hear a slight grinding noise. I'm going to replace the cam chain, should I replace the guides to?
     
  6. Murdo

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

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    Would be a good idea
     
  7. Wade Wilson

    Wade Wilson Beaяs Premium Member

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    I've ordered the new cam chain, i've got a refurbished tensioner, now all I need is the guides...

    I'm reading through the service manual and I'm trying to figure out if its possible to remove the cam chain guides without having to have off the cylinders.
     
  8. Tim_

    Tim_ resident nutcase Contributing Member Dirty Wheel Club

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    having done an engine tear down... you will need clutch cover removed and rocker cover removed
     
  9. Mclaren

    Mclaren Well-Known Member Contributing Member

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    Yes peen effectively it a rivet if u have a lathe u can make a tool with radius end to make it easy to do or use a punch but could end ugly
     
  10. Wade Wilson

    Wade Wilson Beaяs Premium Member

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    I'm looking at peening tools on ebay, what size should I get?
     
  11. Wade Wilson

    Wade Wilson Beaяs Premium Member

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    Can chain tensioner and guides were all fitted the rattle has for the most part subsided a lot. The cam chain didn't need replacing but everything else did.

    Still waiting on the clutch. Turns out he seems to have stalled for 45 days so I couldn't lodge a PayPal claim.

    Now that the 45 days is up, the seller refuses to answer any messages.
     
  12. TechHeadFred

    TechHeadFred Well-Known Member

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    I had a similar problem with a seller recently. I got a reg/rec supposedly compatible with CB250RS and found it didn't fit. I'd stupidly left positive eBay feedback before checking it fitted. Raised it as soon as I noticed and got a "sorry for the inconvenience, what model is your bike?" despite giving EXACTLY that information in the first message. Nothing for 2 weeks and by then the 45 days for PayPal disputes were over. :aggressive:
     
  13. Tim_

    Tim_ resident nutcase Contributing Member Dirty Wheel Club

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    I dont know if an A model clutch would work but i still have all the clutch plates out of the track bike.... someone just needs to tell me if they are any good.. i can post pictures if you like?
     
  14. Wade Wilson

    Wade Wilson Beaяs Premium Member

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    as far as the part numbers go, the A and C have the same clutch... I'm pretty sure.
     
  15. Tim_

    Tim_ resident nutcase Contributing Member Dirty Wheel Club

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    will get some pictures for you...
     
  16. Wade Wilson

    Wade Wilson Beaяs Premium Member

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    My Bike:
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    I was having some issues with the bikes RPM falling while I was idle so I decided to clean the carbs and install an inline fuel filter.

    When I reassembled the carbs and put everything back on the bike, the bike wouldn't start and I got hydro locked.

    Fuel was spilling out of the top of the carbs out of those 2 brass ports, Does anyone know what causes this?

    [​IMG]
     
  17. Th3_Huntsman

    Th3_Huntsman Senior Member Contributing Member

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    I have had this happen once, i think the floats were stuck open when i mounted the carbs and prime just poured fuel in. the obvious way to fix is to remove spark plugs and hit the starter
     
  18. Wade Wilson

    Wade Wilson Beaяs Premium Member

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    Just an updatee.

    I tried balancing the carbs and found out that the diaphragm cover was cracked.

    After the engine got flooded and I fixed the carb, the bike started firing on 3 cylinders.

    I have good spark, but one of spark plugs always ends up pretty sooted up.

    I think when one of the float valves got stuck, it might have bent the float tab.
     
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  19. Wade Wilson

    Wade Wilson Beaяs Premium Member

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    It's been a while since I updated this page and a lot has changed.

    First up, I lost my license 2 days away from my opens. I was booked for rolling a stop sign over Christmas. 6 points and a $600 fine and that got me straight on suspension. So I decided to do a little work on the bike for the 3 month suspension, save a little cash and hopefully get back on the road with a problem free bike.

    I noticed that it was chewing through a lot of coolant, but because it wasn't smoking, and it didn't have mayonnaise for oil that the head gasket was still intact... It wasn't.

    In the 3 months that it was sitting and I was trying to figure out the cooling system, doing research and gathering parts, coolant managed to seep its way into the cylinders and cause some pretty bad rust, because of the rust, 2 of my piston rings somehow turned to dust.

    Somehow none of the coolant go into the oil and i'm amazed by that.

    I was quoted by the bike shop who was going to just balance and tune the carbs that it would cost about $5000 to get her working again.

    Unfortunately, Eva is dead, and I have another project that I have to work on to get transport.

    I don't think I'll be able to walk away though. I do have a cylinder hone and too much time on my hands. I've invested too much time, money, effort, blood, sweat and tears into this bike to just call it quits.
     
  20. Linkin

    Linkin The Mechanic Premium Member Contributing Member Dirty Wheel Club

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    That quote is bullcrap. Do the work yourself. It's not hard, you just need the correct tools for the job, and the time to do the work.
     

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