Announcement

Collapse
No announcement yet.

Noises.

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

    Noises.

    Two noises that I'm concerned about.

    Going over large bumps, the front end of the bike clacks quite loudly when coming off the bump.

    Also, higher RPM's, I hear some reasonably audible (albeit intermeittent) clicking from the top end of the engine.

    Any ideas on either issue??

    #2
    Steering head bearings?

    Not sure about engine but cam chain comes to mind. Make sure the tensioner is functioning properly, check for chain wear, make sure the valve lash is correct.

    Good luck.
    Ed

    To measure is to know.

    Mikuni O-ring Kits For Sale...https://www.thegsresources.com/_foru...ts#post1703182

    Top Newbie Mistakes thread...http://www.thegsresources.com/_forum...d.php?t=171846

    Carb rebuild tutorial...https://gsarchive.bwringer.com/mtsac...d_Tutorial.pdf

    KZ750E Rebuild Thread...http://www.thegsresources.com/_forum...0-Resurrection

    Comment


      #3
      The brake pads could be rattling about.
      Sounds are hard for me to diagnose without hearing them.
      1983 GS 1100E w/ 1230 kit, .340 lift Web Cams, Ape heavy duty valve springs, 83 1100 head with 1.5mm oversized SS intake valves, 1150 crank, Vance and Hines 1150 SuperHub, Star Racing high volume oil pump gears, 36mm carebs Dynojet stage 3 jet kit, Posplayr's SSPB, Progressive rear shocks and fork springs, Dyna 2000, Dynatek green coils and Vance & Hines 4-1 exhaust.
      1985 GS1150ES stock with 85 Red E bodywork.

      Comment


        #4
        You need to identify pretty quickly what that engine noise is at higher rpms. I suspect that it may be detonation caused through the mixture leaning out or incorrect ignition timing. If that's the case, your next surprise could be a hole in a piston.
        As Chef has said, without hearing the noise, it's hard to positively identify it. Does it sound like marbles rattling in the top of the engine, or a more softer sound? Does it happen when the engine is under severe load (hard acceleration)?
        :) The road to hell is paved with good intentions......................................

        GS 850GN JE 894 10.5-1 pistons, Barnett Clutch, C-W 4-1, B-B MPD Ignition, Progressive suspension, Sport Demons. Sold
        GS 850GT JE 1023 11-1 pistons. Sold
        GS1150ES3 stock, V&H 4-1. Sold
        GS1100GD, future resto project. Sold

        http://i155.photobucket.com/albums/s...s/P1000001.jpg
        http://i155.photobucket.com/albums/s...s/P1000581.jpg

        Comment

        Working...
        X