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  • HELP! stuck in Salt Lake City!

    Hey guys, I just spent a few days in SLC during my two month tour of the states (mostly the national parks). When i went to start the bike 1 and 4 wouldnt fire. After a day of testing and fooling around with the bike, I have determined that it is the left ignition coil.

    No problem except I am flying home to vermont from Reno thursday morning at 5 am and it's a 500 mile drive. So can anybody nearby help me out with an ignition coil? I basically need it tonight or tomorrow. Or maybe point me in the direction of a coil that i could buy tonight or tomorrow? I have a place to store the bike in reno for the winter, but if i dont get it out of salt lake i will have to abandon it. That is pretty much the last thing i want to do.

    Another possibility would be if someone close by was willing to store it for me. I will be returning to the west in the late spring to go to all the places that I missed because of the cold weather and government shutdown. (Glacier Nat'l, crater lake, yosemite, yellowstone, etc).

    Also, could i limp it to Reno on 2 cylinders or would I end up burning holes in the tops of the cylinders?
    I'm in a real pickle so i could really use some help.

    Please call, text, or email anytime of night, i am desperate.
    (Eight zero two) 5 nine 8 - 77 nine four
    Jalexgeorge (at) gmail (dot) com
    Thanks,
    Alex
    79 F

  • #2
    It could be a coil, or the pickup up wired to that coil. It could also be the black box. First I would clean the connectors to the black box. If that doesnt work, Does it idle OK on all 4? If it does, it is the motion of the ignition plate that is flexing the pickup wires causing an open circuit. You might be able to disconnect the vacuum hose from the vacuum advance and plug off the end of the hose so air wont get sucked into the No.2 carb. That will make the wires quit flexing and it might get you home if it fires in that position. I don't know if the spark timing will hurt anything, but my brother ran his bike like that.
    Skids (Sid Hansen)

    Down to one 1978 E. Stock air box with K&N filter, 81H pipes and carbs, 8500 feet elevation.

    Comment


    • #3
      Hey thanks for the reply, but after a day of testing using the mass of knowledge on this site, I am sure that it is the coil. Anybody know of another type of coil I could toss in there to make it to reno? (That would be readily available)

      Thanks,

      Alex
      79 F

      Comment


      • #4
        An extremely simple test for 1 + 4 coil to eliminate the pick-up wires is to swap the coils' orange and grey input wires over and put 1 + 4 leads onto 2 + 3 plugs and fire it up as a twin, this is using 2 + 3 pick-ups on 2 + 3 plugs but using 1 + 4 coil, if it runs Ok as a twin 1 + 4 coil is Ok. Then it does sound like its 1 + 4 pick-ups.

        As said, you've done this already, so, any 3 ohm coil will fit if not using a ballast resistor, the only difference is the hole centres may be different so you will only be able to use one bolt to hold the coils on. I have Honda Fireblade coils on my XS's with one bolt, but any bike coil will do as long as its 3 ohm, most bikes now are 3 ohm.
        Tom
        1982 5K7 Sport, restored to original from a wreck
        1978 2H9 (E), my original XS11, mostly original
        1980 2H9 monoshocked (avatar pic)http://i145.photobucket.com/albums/r...psf30aa1c8.jpg
        1982 XJ1100, waiting resto to original

        Comment


        • #5
          Originally posted by XSAlex View Post
          Also, could i limp it to Reno on 2 cylinders or would I end up burning holes in the tops of the cylinders?
          I'm in a real pickle so i could really use some help.
          Hi Alex,
          pull #1 & #4 plugs and try a brief test ride. It'd be a slow dismal 500 mile trip on the world's heaviest 550cc vertical twin but you might make it.
          Better you one way rent a 1/2ton.
          Fred Hill, S'toon
          XS11SG with Spirit of America sidecar
          "The Flying Pumpkin"

          Comment


          • #6
            Alex, Honda coils off a VF 1000 or the magna bikes are bolt in fit.
            Life is what happens while your planning everything else!

            When your work speaks for itself, don't interrupt.

            81 XS1100 Special - Humpty Dumpty
            80 XS1100 Special - Project Resurrection


            Previously owned
            93 GSX600F
            80 XS1100 Special - Ruby
            81 XS1100 Special
            81 CB750 C
            80 CB750 C
            78 XS750

            Comment


            • #7
              And you've determined absolutely 100% that it's not just the pickup coil wires?


              Worst case scenario, you can probably limp it to a cheap storage building, then get a taxi or ride to a car rental place. A few have pickups for rent as well. Even someone overnighting a coil to you at this point isn't going to be in time. Hopefully someone local-ish will chime in soon.
              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


              • #8
                Not sure where in the Salt Lake City area you might be but:

                In South SLC, they might have a coil or be able to help you
                http://www.wrightsmotorcycleparts.com
                3474 S State St.
                Salt Lake City, UT 84115
                Phone: (801) 266-2050

                Weather:
                Also, weather across I-80 to Reno is passable low 30's to high 40's but you may hit some rain or sleet on passes. Ignition problems and rain don't make a good combo. Getting up the grades is challenging if the bike not running well with all the semi's zooming past. Hard down in the high desert gets very ugly.

                Just throwing out ideas if you can't fix your bike on Tuesday:
                Greyhound tomorrow $74 bucks:
                Depart SLC 11:35 AM
                Arrive RENO 08:10 PM

                UHaul Dealer with 10' truck (Says NO PICKUPS AVAILABLE) $414 One Way Rental
                Witzels Sales & Loans
                1760 S State St
                Salt Lake City, UT 84115

                Winter storage:
                http://www.cubesmart.com/utah-self-s...le/motorcycle/
                Ph: 1.877.279.3785

                Just some options & ideas for you. Hopefully if after double checking that it ain't the pickup coil wire or a connector (all the items mentioned above) then you can find a coil (or one that is at least a temporary solution) at Wrights or another local SLC dealer. Oh, btw: Bill's Boneyard west of I215 @ W 3500 S Ph: 801.973.8758 -or- Grim Cycle Salvage (801) 485-0156

                Jeff
                Last edited by JeffH; 11-19-2013, 08:19 AM.
                78' XS1100 E
                78' XS1100 E
                78' XS1100 E

                '73 Norton 850 Commando
                '99 Triumph Sprint ST
                '02 G-Wing GL1800

                Comment


                • #9
                  Renting a U-Haul truck with a motorcycle trailer might not be a bad idea.
                  78 E - 2to1 exhaust, dynatek coils, special headlight [SOLD!]
                  79 F - gas tank refurb, headgasket change, straight pipes, late model carbs, virago lowering shocks, special headlight and gauges, TC fuse block, GSXR-1100 carbs (WIP)


                  "May my tires not fail me, nor my engine grow cold"

                  Comment


                  • #10
                    Hey guys, thanks for the ideas. I didn't know that I could use just any 3 ohm coil. I'm gonna pick one up today (hopefully). Wright's opens in 5 min do I'm going to give them a call. As far as truck rental, I just don't have the money necessary, especially since I paid 700 for this beast and it now has no useable second gear.

                    Thanks!
                    79 F

                    Comment


                    • #11
                      Originally posted by XSAlex View Post
                      I didn't know that I could use just any 3 ohm coil. I'm gonna pick one up today (hopefully). Wright's opens in 5 min do I'm going to give them a call.

                      Thanks!

                      Good ! Glad Wright's was close.
                      At this point it doesn't need to look pretty.
                      Just a coil that fires and plug wires to get to #1 and #4.

                      Likely you will hit rain on Pequop Summit or sleet or bit of rain along the way. Not that high at only 7,000 ft but still a grade so the bike has to be running pretty well. I-80 to Reno is a long run when its cold and there are lots of trucks with spray, that qualifies it as an adventure.

                      Jeff
                      Last edited by JeffH; 11-19-2013, 10:46 AM.
                      78' XS1100 E
                      78' XS1100 E
                      78' XS1100 E

                      '73 Norton 850 Commando
                      '99 Triumph Sprint ST
                      '02 G-Wing GL1800

                      Comment


                      • #12
                        Originally posted by XSAlex View Post
                        Hey guys, thanks for the ideas. I didn't know that I could use just any 3 ohm coil. I'm gonna pick one up today (hopefully). Wright's opens in 5 min do I'm going to give them a call. As far as truck rental, I just don't have the money necessary, especially since I paid 700 for this beast and it now has no useable second gear.

                        Thanks!
                        Any of the Honda VF series coils(3ohm) are plug'n'play. Can even cut off the yammy plug wires and re-install on the Honda coils. There ARE several menbers in the SL area that may be of assistance, storage or otherwise.
                        Last edited by motoman; 11-19-2013, 01:49 PM.
                        81H Venturer1100 "The Bentley" (on steroids) 97 Yamaha YZ250(age reducer) 92 Honda ST1100 "Twisty"(touring rocket) Age is relative to the number of seconds counted 'airing' out an 85ft. table-top.

                        Comment


                        • #13
                          Originally posted by JeffH View Post

                          Good ! Glad Wright's was close.
                          At this point it doesn't need to look pretty.
                          Just a coil that fires and plug wires to get to #1 and #4.

                          Likely you will hit rain on Pequop Summit or sleet or bit of rain along the way. Not that high at only 7,000 ft but still a grade so the bike has to be running pretty well. I-80 to Reno is a long run when its cold and there are lots of trucks with spray, that qualifies it as an adventure.

                          Jeff
                          a 520 mi. adventure!
                          Talked to him on the phone, and he got a coil from who knows what that ohm'ed @ .6. Says it gave him spark on #1/#4, but I imagine at that ohm it'll likely fubar the TCI.
                          81H Venturer1100 "The Bentley" (on steroids) 97 Yamaha YZ250(age reducer) 92 Honda ST1100 "Twisty"(touring rocket) Age is relative to the number of seconds counted 'airing' out an 85ft. table-top.

                          Comment


                          • #14
                            Yeah that is not good.
                            Skids (Sid Hansen)

                            Down to one 1978 E. Stock air box with K&N filter, 81H pipes and carbs, 8500 feet elevation.

                            Comment


                            • #15
                              I don't think more ohms would hurt anything, it is just less ohms that would cause a problem. Only thing I could see being an issue is weaker spark maybe.
                              Nathan
                              KD9ARL

                              μολὼν λαβέ

                              1978 XS1100E
                              K&N Filter
                              #45 pilot Jet, #137.5 Main Jet
                              OEM Exhaust
                              ATK Fork Brace
                              LED Dash lights
                              Ammeter, Oil Pressure, Oil Temp, and Volt Meters

                              Green Monster Coils
                              SS Brake Lines
                              Vision 550 Auto Tensioner

                              In any moment of decision the best thing you can do is the right thing, the next best thing is the wrong thing, and the worst thing you can do is nothing.

                              Theodore Roosevelt

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