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Large Spine Frame XS650 / Egli / Rau

Discussion in 'The Garage' started by rehar, Dec 18, 2017.

  1. 1) Black, vertical stripe

    50.0%
  2. 2) Black, swoop stripe

    0 vote(s)
    0.0%
  3. 3) Blue, vertical stripe

    0 vote(s)
    0.0%
  4. 4) Blue, swoop stripe

    0 vote(s)
    0.0%
  5. 5) Dark Grey, vertical strip

    50.0%
  6. 6) Dark Grey, swoop stripe

    0 vote(s)
    0.0%
  7. 7) Olive, vertical stripe

    25.0%
  8. 8) Olive, swoop stripe

    0 vote(s)
    0.0%
  9. 9) Orange, swoop stripe

    0 vote(s)
    0.0%
  10. 10) R6 Red, , vertical stripe

    25.0%
  11. 11) R6 Red, swoop stripe

    0 vote(s)
    0.0%
  12. 12) Yellow, vertical stripe

    0 vote(s)
    0.0%
  13. 13) Yellow, swoop stripe

    0 vote(s)
    0.0%
  14. Other) ...

    25.0%
Multiple votes are allowed.
  1. JimD54

    JimD54 Mechanic, 1968-Present.

    The FAA requires all wires be marked on an airplane. That's exactly how we did it when there wasn't access to a "real" wire marker. It works great.
    Well done!!
     
  2. Great Idea on the wiring labels, wish I thought of that on mine!
     
    JimD54 likes this.
  3. halfmile

    halfmile XS650 Junkie

    557
    1,069
    143
    kansas
    I thought I had the monopoly on electronic stuff cluttering up the motorcycle lift? Looks like Great Minds think alike! :thumbsup:
    Electronics lift 003.JPG
     
    JimD54 and gggGary like this.
  4. rehar

    rehar rehar

    I was trying to take the photo without the clutter... :laugh:

    Unfortunately, the front end of the bike/wiring harness does not have the labels. I highly doubt the shrink tubes will fit over the connectorized bits now.

    One thought is to print a front end schematic on a label that I can stick onto the main tube above the engine where it will be hidden from sight until the tank is removed...

    Maybe print onto the paper label, then apply an industrial strength/weather/oil/solvent resistant clear tape over the top?
     
    Last edited: Apr 16, 2018
  5. rehar

    rehar rehar

    Well, a bit of drama just now.

    Got all the wiring harness done (for now). Set the menus on the Motogadget for Japanese switch control. Light, high beam, low beam pass, turn signals, brake light, horn everything working great.

    Then, the engine as far as I know - has never been started. I don't have carbs (well connected), no fuel tank yet, only part of an exhaust, but - tempted by the new wiring harness, I wanted to see if I could spin the motor over with the start button. So - I removed the plugs, thought I'd set them on the head and I could check for spark too. Sounded like a good idea. So - just quick, apprehensive push on the start button for quickest tick over to see if I could even here the starter motor engage or not. It engaged! Everything spinning at full speed, wonderful! Then I realized, I'm not holding the start button, it should stop. It didn't. Another press on the starter, engine kept spinning. Oh, maybe the Motogadget double tap, still spinning. Panic setting in... still spinning... Quick - What to do - disconnect the battery. Can't reach it easily - tight packaging... Still spinning, no signs of battery slowing down yet... OK, what can I access, power and ground at the Motogadget - grab the 6mm allen - wrong... engine still spinning, darn those Germans and their 5mm bolts, grab the 5mm wrench, disconnect the power "+" cable... still spinning... Darn, when is the battery going to start slowing down... Disconnect all the grounds at one end of the unit.... still spinning... go for the final ground on the Motogadget unit... HUGE ARC while separating the final ground, once separated - engine finally stopped spinning.

    Back to the manuals...
    Tempted to try and rotate the battery 90 degrees for easier access. TBD...
    Here is a pic of the electrics - post drama.
    Post Drama first crank 042218.jpg
     
    JimD54 and Scripto VU like this.
  6. mrtwowheel

    mrtwowheel Honda Etched On Brain

    Did you get spark at the plugs?:laugh2:

    Scott
     
    MrBultaco and JimD54 like this.
  7. rehar

    rehar rehar

    In all that excitement? Nope. Forgot to check. :laugh: :doh:
     
    Last edited: Apr 28, 2018
    JimD54 and mrtwowheel like this.
  8. rehar

    rehar rehar

    Got the throttle cable off to a shop to shorten it. It should be available before the next weekend.

    Starter Issue, Problem solved. (And there was spark at the plugs! a bit weak though.) What not to do if you are using a Motogadget M-Unit and M-Button:
    The starter solenoid I was using was hard wired on one lead. Wrong type apparently.

    Wrong type of starter solonoid.
    Starter Solonoid 042318.jpg
    Schematic representation with the WRONG solenoid:
    Schematic 042318a Non-stop Starter.jpg
    Ordered a new Yamaha starter solonoid off ebay, similar to the one pictured here, no hardwire between the leads.
    Tried it out today. Worked perfectly.
    WP_20180423_21_13_40_Pro.jpg
    Slightly corrected/updated schematic.
    Schematic 042818a CORRECTED Starter Wiring.jpg
     
    Last edited: Apr 28, 2018
  9. rehar

    rehar rehar

    Got the throttle cables back, only partial success there. Spent some time generating a new frame in CAD - That might make a different thread sometime. But for fun, here is a pic.

    large.jpg

    Then, I had an opportunity to test drive a really nice 3D scanner. I gotta get one of these... (At around $100K, a bit out of range until I win the lotto)...
    Anyway - this is the seat that I am using on this XS650 project bike... Still needs some finish up / post processing on the scan... interesting to see how it works out.
    RH Capture.JPG Capture2.JPG Capture3.JPG
     
  10. rehar

    rehar rehar

    I guess you can say - the month of May was spent on Digital weekends. Scanning and designing chassis, which are now up on GrabCAD.
    Feel free to check those out.
    https://grabcad.com/rex/projects

    Focused on an SR500 Racer from the 80s, and that designer went on to have both Suzuki and Gilera pick up and produce the design.
    Warning, these are not XS650s... :) (Out of convenience, all three of these bikes use the same Suzuki swing arm, shock, links, etc... And - they are using the XR based engine block I made many many years ago).
    Otani Motorsports Product Assy - on Stand side b.JPG 1 Gilera Saturno Assy - on Stand.JPG Suzuki Goose 350 Assy - on Stand.JPG Goose 350 rear suspension link.JPG 001 Otani Motorsports Product Assy - on Standz.JPG


    Back to this XS650 Project:
    Here is a horrific photo of the scan of the triumph tank. The holes on the top surface aren't really there, still need some post processing on that one.
    On the bottom side, well, you can see how hacked up it is.
    triumph tank a.JPG triumph tank b.JPG
    Here is a pic o the underside. More material has been removed by the time the SCAN was done.
    WP_20170827_18_41_58_Pro.jpg

    So, hope to kick off work on the tank this weekend.
     
    Last edited: Jun 7, 2018
    TwoManyXS1Bs and robinc like this.
  11. rehar

    rehar rehar

    Well, the tank is going to be fun. I was hoping to drop the bike off, with tank and have a local fabricator have at it. This is one of those guys that "speaks to metal". And... he thinks it will be very challenging. So, bike and tank back in my garage.

    I have the tank scanned. So I'll spend some digital time designing the underside of the tank. See how much I can simplify it. Then, cardboard and see where it goes from there.

    So - I still need to finish the tank, finish the exhaust, add a left engine side cover and shift linkage. That said, everything else is pretty much there... Ah, missing paint too.

    That said, I decided to weigh the bike.... Oil in the engine, battery mounted, all electrics, lights, mirrors, kickstand, everything pretty much there...
    286lbs! There has got to be an error there somewhere.

    Internet says "Dry weight XS650 = 428lbs dry.
    That's 142lbs lighter.

    I will definitely weigh it again as the bike becomes more complete. That would be great if I could keep it below 300lbs.
     
    Mailman, JimD54 and TwoManyXS1Bs like this.
  12. rehar

    rehar rehar

    A modest start on the tank.
    062618 a.jpg 062618 b.jpg 062618 c.jpg
     
    Mailman, JimD54 and TwoManyXS1Bs like this.
  13. rehar

    rehar rehar

    Couple more pics...
    WP_20180628_17_25_20_Pro.jpg WP_20180628_17_25_26_Pro.jpg WP_20180628_17_25_31_Pro.jpg WP_20180628_17_25_37_Pro.jpg
    Fuel capacity might be an issue.
    That last remaining section on the bottom will need to go. Will drop that part of the tank down behind the spine and above the air filters. Probably pick up 0.3 gallon capacity?

    This will give me a nice place for the petcock.

    Of course, I'll have to relocate the coil, the starter solenoid and touch the wiring harness again...
     
    TwoManyXS1Bs and JimD54 like this.
  14. mrtwowheel

    mrtwowheel Honda Etched On Brain

    Way cool !!! Keep the pics coming !!!

    Scott
     
    JimD54 likes this.
  15. Signal

    Signal XS650 Junkie

    Have you considered a tank custom built to fit the space you have available and then making a fibreglass cover the shape you want to fit over it.
     
  16. rehar

    rehar rehar

    Yes, I have thought about it. It's a great idea. The actual tank could be really ugly, aluminum. The cover Fiberglass, and if done nicely the whole thing could be lighter than the steel unit. Crash repair could be limited to the fiberglass part too (hopefully). There are good benefits for a cover. Thanks.
     
  17. Here's a tank cover sure to get attention...
    ChickTank2.jpg
     
    Mailman and robinc like this.
  18. rehar

    rehar rehar

    Sometimes you make forward progress, sometimes a step backward. Coil and mounts will be relocated for sure.
    So many issues, venting plan is decided and nearly complete. Mounting scheme - Rubber fittings on the frame, rubber cups on the tank...
    Petcock and fuel heights VS Carb fuel inlet heights are a bit of a concern... Considering a remote valve. Remote fuel filter a must, but very little space available. Quick release lines I like to use on all my bikes, not sure there is space for these either... (And the ones I have are too large of hose diameter...)

    Photos from this weekend.
    Hard to see, but trying to decide petcock location. Currently considering a remote mount/bracket mounted valve.
    Two strong location contenders:
    Deep under the tank at the rear and a bit forward by the head.
    070718 a  WP_20180706_16_02_33_Pro.jpg 070718 b WP_20180706_16_01_55_Pro.jpg
    Working with my friend Tony. He's really doing all the work on the tank. The rear section (bottom side of the tank) was decided to leave it in place so the rest of the shell maintains some kind of structure. The back section there will add about 0.3gal of gas. A few holes added. Almost could function as a baffle...
    070718 c WP_20180707_12_07_48_Pro.jpg 070718 c1 WP_20180707_15_03_17_Pro.jpg
    Tony is shaping and fitting the pieces together that will form the bottom portion of the tank. The heat outside yesterday at 5:15pm was only 112F (44C). Not sure how hot it got today. Definitely too hot to be doing this kind of work inside a garage! Very painful, slow process.
    070718 d WP_20180707_12_07_42_Pro.jpg 070718 d2 WP_20180707_15_56_20_Pro.jpg
    070718 e WP_20180707_14_09_32_Pro.jpg 070718 z1 552706412.jpg 070718 z2 552706417.jpg
    Bottom section is now together and will be removed again, as a single piece. Then the vent, fuel feed tube, etc - will be added...
    The tank is really starting to come together. A few details yet to work out though...
     
    TwoManyXS1Bs likes this.
  19. rehar

    rehar rehar

    Paint scheme thoughts... Simple, subtle... Hmmm...
    Any preferences out there?

    Dark:
    black darker w-stripe.jpg Dark w-stripe orange.jpg Dark.jpg

    Others?
    blue w-stripe.jpg BROWN w-stripe.jpg green candy w-stripe.jpg
    Maroon w-stripe.jpg OLIVE w-stripe.jpg OLIVE.jpg
    ORANGE w-stripe.jpg RED.jpg YELLOW w-stripe.jpg
     

    Attached Files:

    Last edited: Jul 8, 2018
    TwoManyXS1Bs and mrtwowheel like this.

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