Kickstart issue

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  • JonSparrow
    Junior Member
    • May 2020
    • 12

    Kickstart issue

    Hi, I just purchased a '76 kick only shovelhead last fall. I flew out to Oklahoma and rode it back to NJ. This is my first carb bike and first kickstart bike. It had major issues shifting, so I ended up replacing the clutch hub, bearings, clutch plates, pressure plate, some bolts etc.
    Couldnt start the bike over the winter cause it was too cold. Tried in the 60's and no good and now it's in the 70's and still wont start.
    It is kicking over very easily and it's hard to find the compression stroke. Before I had to put one knee on the seat and use my weight to kick it. Now I can straddle the bike and kick it over and over like nothing. It used to cough when trying to start before, now it wont even do that. There is a transparent fuel filter that doesnt look like it's getting fuel. Theres only a little dribble in there. Pic is rotated wrong.
    I took the carb apart and checked if anything was gummed up and it's fine.
    It's an s&s super B. Currently have a super E waiting to install but I want to get it running first.

    Any ideas?
    Thanks
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    Last edited by JonSparrow; 05-02-2020, 11:46 AM.
  • Dragstews
    Senior Member
    • Sep 2010
    • 13739

    #2
    Sounds like it's has loss some compression ..
    Might be a good idea to adjust the valves/tappets ...

    You may have soild lifters in it ..
    Take my 45 and outrun em all ..

    Comment

    • JonSparrow
      Junior Member
      • May 2020
      • 12

      #3
      Just checked the pushrods. Rear exhaust and front intake spin freely and the other two dont move. Kicking the bike over and the pushrods do not move at all. Looks like they are hydraulic lifters and there is oil all over them.

      Comment

      • Sky
        Senior Member
        • Aug 2009
        • 3040

        #4
        It had compression before the clutch work, right?
        Check for clutch slippage

        Been sitting?
        Check the jets aren't clogged
        and fuel is fresh

        Not sure it has fuel in the bowl?
        Look in the bowl
        Those automotive style paper filters expect a fuel pump's worth of pressure.
        Swap in a sintered bronze element filter, they will still flow with only gravity feed.

        Pipes blue as fuck?
        Double check ignition timing

        Can't tell from the pic...
        Which carb?
        What ignition?
        Last edited by Sky; 05-02-2020, 12:41 PM. Reason: Clarification

        Comment

        • JonSparrow
          Junior Member
          • May 2020
          • 12

          #5
          Clutch slippage would make the most sense. What would cause that? If the clutch is slipping the motor wont turn over?

          Comment

          • farmall
            Senior Member
            • Apr 2013
            • 9983

            #6
            Kicking the bike over and the pushrods do not move at all.
            Then the engine is not rotating. Re-adjust your clutch. It's common for noobs to hold their clutch in the released position by wrong adjustment.

            Your factory service manual and factory parts book explain all.

            Comment

            • james69
              Senior Member
              • Feb 2018
              • 152

              #7
              and I would ditch the inline fuel filter.

              Comment

              • JonSparrow
                Junior Member
                • May 2020
                • 12

                #8
                If im starting the bike in neutral, the clutch shouldn't matter, right?

                Comment

                • andri
                  Senior Member
                  • Mar 2012
                  • 683

                  #9
                  Originally posted by JonSparrow
                  If im starting the bike in neutral, the clutch shouldn't matter, right?
                  Yes the clutch needs to be engaged for the kicker to rotate the engine.
                  If you’d hold in the clutch lever all you would be doing is move parts in the transmission and completely leave the motor out of the picture.

                  So if the clutch isn’t adjusted properly it could be slipping and not turning the motor over at all, or even only slightly and it will then slip the most on the compression stroke..

                  And I don’t recommend kick starting the bike in gear. Ever 😂

                  Comment

                  • JonSparrow
                    Junior Member
                    • May 2020
                    • 12

                    #10
                    Ok little update. The pushrods are moving.
                    It's still kicking very easy and doesnt seem to be getting fuel cause the filter is empty. I'll try to readjust the clutch next.

                    Comment

                    • farmall
                      Senior Member
                      • Apr 2013
                      • 9983

                      #11
                      You can completely unload the clutch (by ensuring zero force is applied to release it) and the kicker should work as intended. Then you can adjust the clutch as desired. Take time to fully understand how the clutch works including the release.

                      I would also perform a compression test so I know the actual top end condition.
                      Last edited by farmall; 05-03-2020, 2:42 PM.

                      Comment

                      • Shovelwide
                        Member
                        • Feb 2012
                        • 47

                        #12
                        Stupid question, but you did check the petcock, right? I also vot on ditching that filter, pull the hose off the fuel inlet and route it to a container and open the petcock to make sure you are getting fuel. I spent three dsys dicking around one time before i realized I wasn't even getting fuel..

                        Comment

                        • garystaven88
                          Senior Member
                          • Mar 2014
                          • 347

                          #13
                          Originally posted by JonSparrow
                          Ok little update. The pushrods are moving.
                          It's still kicking very easy and doesnt seem to be getting fuel cause the filter is empty. I'll try to readjust the clutch next.
                          Jon, as mentioned follow exactly the clutch adjustment procedures in the FSM. I set mine up exactly so and it works everytime.

                          If you don't have the manual this video is a good one https://youtu.be/VFxHt8k4_X8 the video starts out with a 5 speed FXR Shovelhead adjustment. Skip that and go to the 4 speed procedure.

                          Also, for now, you can put a socket/ratchet on the engine sprocket and rotate the engine there. How does compression feel? This takes the kicker/clutch out of the equation.
                          Last edited by garystaven88; 05-04-2020, 8:39 PM.

                          Comment

                          • JonSparrow
                            Junior Member
                            • May 2020
                            • 12

                            #14
                            Originally posted by Shovelwide
                            Stupid question, but you did check the petcock, right? I also vot on ditching that filter, pull the hose off the fuel inlet and route it to a container and open the petcock to make sure you are getting fuel. I spent three dsys dicking around one time before i realized I wasn't even getting fuel..
                            Just checked the petcock. Works good.
                            I'm still healing from a broken clavicle surgery so as soon as that's better I'll check the clutch.
                            Thanks for all the advice everyone. Much appreciated.

                            Comment

                            • JonSparrow
                              Junior Member
                              • May 2020
                              • 12

                              #15
                              Ok good news. The clutch adjustment rod was too far in. Fixed that. Kicks normal now. Got her running for like 5 seconds before it shut off. Kicked like 20 times after that couldnt get it going again. Still healing from a surgery so that's enough for today.

                              Comment

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