Announcement

Collapse
No announcement yet.

Clutch problem

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

  • Clutch problem

    My bike has been sitting for a year and I'm having clutch problems. I assume the clutch plates are just stuck together. Spent quite a bit of time searching the site and am still confused.

    Symptoms

    1. On center stand, the bike starts nicely in neutral, warms up well and idles down nicely.

    2. When I try to put it in gear and let out the clutch she stalls. Wheel does not turn. Even if I blip the throttle when letting out the clutch.

    3. I have tried putting it in second or third gear and it stalls there also.

    4. There is plenty of oil in the engine.


    What am I doing wrong? I would expect the clutch plates to break free.

    Hate the thought of pulling the clutch plate.

    Thanks in advance

    Aches n Pains (Doug)
    1995 KZ100P
    Pods, jets, pipes, cam adjuster, oil cooler

    1977 Ironhead - custom build
    Hot engine, custom frame, KZ front and rear, high torque starter, alternator conversion, Progressive shocks, Thunderheart wiring, Dyna ignition, oil cooler, Dakota Digital instruments, etc.

    Sold all my XS's to Eastcoaster but still love to keep up with you guys. This is the best cycle forum on the web.

  • #2
    Are your rear brakes stuck on ?
    1980 XS1100G "Dolly G" Full Dresser (with a coat of many colors )
    1979 XS1100SF (stock-euro mods planned)
    1984 XV700L Virago (to be hot-modded)
    1983 XJ750MK Midnight Maxim (semi-restored DD)
    1977 XS650D ( patiently awaiting resto)

    Sometimes it takes a whole tank of gas before you can think straight.

    Comment


    • #3
      After the bike is warmed up, roll the bike out to your driveway or the road, get on it, put it in first gear and start the engine and start to ride. It will break the clutch plates free once there is a load on it.
      2H7 (79) owned since '89
      3H3 owned since '06

      "If it ain't broke, modify it"

      Comment


      • #4
        If it stalls going into gear on the centerstand (wheel off ground), I can't wrap my brain around how it could be the clutch. Can you push the bike around the garage in neutral?
        Marty (in Mississippi)
        XS1100SG
        XS650SK
        XS650SH
        XS650G
        XS6502F
        XS650E

        Comment


        • #5
          If the pickup coil wires are shorted. Inside the loom to the neutral light wire it will kill the engine when the light goes out.
          Greg

          Everybody is a genius. But if you judge a fish by its ability to climb a tree, it will live its whole life believing that it is stupid.”

          ― Albert Einstein

          80 SG Ol' Okie;79 engine & carbs w/pods, 45 pilots, 140 mains, Custom Mac 4 into 2 exhaust, ACCT,XS850 final drive,110/90/19 front tire,TKat fork brace, XS750 140 MPH speedometer, Vetter IV fairing, aftermarket hard bags and trunk, LG high back seat, XJ rear shocks.

          The list changes.

          Comment


          • #6
            Originally posted by BA80 View Post
            If the pickup coil wires are shorted. Inside the loom to the neutral light wire it will kill the engine when the light goes out.
            Excellent point! Try it with the neutral switch wire disconnected.
            Marty (in Mississippi)
            XS1100SG
            XS650SK
            XS650SH
            XS650G
            XS6502F
            XS650E

            Comment


            • #7
              Just thinking out loud here....Is there a kick stand safety switch that could cause that problem?
              Bob's Bikes:
              79SF, Military theme bike

              Bob's websites:
              https://projectxs11.wordpress.com
              https://rucksackgrunt.com

              Bob's Books:
              "
              Project XS11"
              "Rucksack Grunt"
              "Jean's Heroic Journey"


              Bob's Parts:
              For Sale Here.

              Comment


              • #8
                Originally posted by Ranger_xs1100 View Post
                Just thinking out loud here....Is there a kick stand safety switch that could cause that problem?
                Nope. It doesn't have one.
                Marty (in Mississippi)
                XS1100SG
                XS650SK
                XS650SH
                XS650G
                XS6502F
                XS650E

                Comment


                • #9
                  Thanks guys. I really think the problem can be resolved with some for of the "rock it in second gear" solution.

                  Question - On the center stand I'm not sure why the brake needs to be on. The rear tire rotates easily in neutral so I would think that pulling in the clutch, putting it in second gear and releasing the clutch would break the clutch plates free. What am I missing?

                  Thanks again,

                  Doug
                  1995 KZ100P
                  Pods, jets, pipes, cam adjuster, oil cooler

                  1977 Ironhead - custom build
                  Hot engine, custom frame, KZ front and rear, high torque starter, alternator conversion, Progressive shocks, Thunderheart wiring, Dyna ignition, oil cooler, Dakota Digital instruments, etc.

                  Sold all my XS's to Eastcoaster but still love to keep up with you guys. This is the best cycle forum on the web.

                  Comment


                  • #10
                    If the clutch is stuck, you'll get an abusive clunk as you shift into second on the center stand. There will be no "letting out the clutch".

                    Hard on the transmission gear dogs that we normally want to baby.

                    My clutch was rusted stuck when I first got the bike running. I had to disassembly it, clean the rust, and replace the disintegrating friction plates.
                    -Mike
                    _________
                    '79 XS1100SF 20k miles
                    '80 XS1100SG 44k miles
                    '81 XS1100H Venturer 35k miles
                    '79 XS750SF 17k miles
                    '85 Honda V65 Magna ~7k miles
                    '84 Honda V65 Magna 48k miles (parts bike)
                    '86 Yamaha VMAX 9k miles

                    Previous: '68 Motoguzzi 600cc + '79 XS750SF 22k miles +'84 Honda V65

                    Comment


                    • #11
                      I used

                      to have the same problem every spring when I stored my SF in an unheated garage over the snow season. Just push it to the road, start it and warm it up. Then get off it and push it fast enough for you to be able to jump on and kick it into first(it won't stall this way). Giver some throttle then pull in the clutch and hit the rear brake hard. That will break it free. Then slip clutch for a hundred yards to allow the oil to get into the steels and friction plates. You'll be good to go then.
                      mack
                      79 XS 1100 SF Special
                      HERMES
                      original owner
                      http://i946.photobucket.com/albums/a...ps6932d5df.jpg

                      81 XS 1100 LH MNS
                      SPICA
                      http://i946.photobucket.com/albums/ad305/mack-055/2.jpg

                      78 XS 11E
                      IOTA
                      https://youtu.be/wB5Jfbp6SUc
                      https://youtu.be/RaI3WYHSuWA



                      Have recovery trailer and shop if you breakdown in my area.
                      Frankford, Ont, Canada
                      613-398-6186

                      Comment


                      • #12
                        Originally posted by mack View Post
                        to have the same problem every spring when I stored my SF in an unheated garage over the snow season. Just push it to the road, start it and warm it up. Then get off it and push it fast enough for you to be able to jump on and kick it into first(it won't stall this way). Giver some throttle then pull in the clutch and hit the rear brake hard. That will break it free. Then slip clutch for a hundred yards to allow the oil to get into the steels and friction plates. You'll be good to go then.
                        Hi Mack,
                        I have read the above and have the following observations:
                        I can do step 1) It's after the "get off" I run into difficulty. Now I can do the 100 yard dash in a minute or two I can even, given enough time, push the bike 100 yards....but not fast enough to kick it into gear. At which point both of us would collapse in a heap. All the co-ordination required for clutch, brake and throttle would definitely be out of the question, until I had a short nap.
                        I still remember a time when I could do that sort of thing......but it was a long time ago.
                        Phil
                        1981 XS1100 H Venturer ( Addie)
                        1983 XJ 650 Maxim
                        2004 Kawasaki Concours. ( Black Bear)

                        Comment


                        • #13
                          Hi Phil

                          Yes Phil: everything was easier back then wasn't it. As we age we get a bit smarter. Heated garage for my toys now.
                          mack
                          79 XS 1100 SF Special
                          HERMES
                          original owner
                          http://i946.photobucket.com/albums/a...ps6932d5df.jpg

                          81 XS 1100 LH MNS
                          SPICA
                          http://i946.photobucket.com/albums/ad305/mack-055/2.jpg

                          78 XS 11E
                          IOTA
                          https://youtu.be/wB5Jfbp6SUc
                          https://youtu.be/RaI3WYHSuWA



                          Have recovery trailer and shop if you breakdown in my area.
                          Frankford, Ont, Canada
                          613-398-6186

                          Comment


                          • #14
                            Phil, an easier way is to start the bike and warm it up a bit, then switch it off.
                            Hop aboard, select first gear, hit the starter while assisting forward motion with a bit of a push off with your legs and that should at least get you moving down the road in first gear.
                            If you have any issues with your gearbox, go up to a gear that doesn't skip and proceed with freeing the clutch.
                            Once you've achieved that bit, pull in the clutch lever and hold it there while blipping the throttle. The bike will probably lurch and jerk a bit while rolling on and off the gas, but at some stage, the clutch will release and you'll be good to go from there. No need to try dabbing the brakes either. That just complicates things some more.
                            Last edited by Eveready1100; 11-25-2015, 03:37 AM.
                            79 SF Special W/ Stock all original motor @ 384,000klms
                            Stock exhaust, stock airbox, XJ sump, 78E carbs, Xs1100RH seat, Bosch superhorns, 5/8ths front M/c, braided lines, sintered SBS pads, drilled discs, progressive springs, 8" 50w HID headlight 4300K, 2 x 50w HID spiral driving lights, KONI shocks, Spade fuse box
                            *Touring mode - Plexistar 2 screen, Gearsack rack & bag & saddlebags, homebuilt towbar
                            *"The Keg"- UC torana hubs, XS11 discs, Tokico 4 spot calipers

                            Comment


                            • #15
                              Originally posted by Eveready1100 View Post
                              Once you've achieved that bit, pull in the clutch lever and hold it there while blipping the throttle. The bike will probably lurch and jerk a bit while rolling on and off the gas, but at some stage, the clutch will release and you'll be good to go from there. No need to try dabbing the brakes either. That just complicates things some more.
                              And if that doesn't work, just take a nice ride, disregarding all stop signs and lights! lol.
                              Try your hardest to be the kind of person your dog thinks you are.

                              You can live to be 100, as long as you give up everything that would make you want to live to be 100!

                              Current bikes:
                              '06 Suzuki DR650
                              *'82 XJ1100 with the 1179 kit. "Mad Maxim"
                              '82 XJ1100 Completely stock fixer-upper
                              '82 XJ1100 Bagger fixer-upper
                              '82 XJ1100 Motor/frame and lots of boxes of parts
                              '82 XJ1100 Parts bike
                              '81 XS1100 Special
                              '81 YZ250
                              '80 XS850 Special
                              '80 XR100
                              *Crashed/Totalled, still own

                              Comment

                              Working...
                              X