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1997 Yamaha RXG Restoration - Now completed - Pics from Pg 5

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  • #76
    Re: 1997 Yamaha RXG Restoration - Now completed - Pics from Pg 5

    Originally posted by Mr.Boss View Post
    Update:
    - Covered 2500km after restoration
    - Changed the transmission oil (Motul)
    - AF ratio tuned on the lean side (current mileage is 28kmpl, will post the mileage post tuning)

    Problem faced / facing:
    - Bike started jerking a lot after tuning the carburetor
    - Oil leak from magneto side observed, found the culprit being oil seal. Changed it
    Bike jerking may be due to lean tuning.

    Comment


    • #77
      Re: 1997 Yamaha RXG Restoration - Now completed - Pics from Pg 5

      Originally posted by Mr.Boss View Post
      Finding GREEN in Chennai is one of the challenging task.

      [ATTACH=CONFIG]149602[/ATTACH]
      Very good looking bike...nice work man...!!
      Registration no of bikes reads 0000 or its a eye illution to me..??
      Btw waiting for your experiences ...!!

      Comment


      • #78
        Re: 1997 Yamaha RXG Restoration - Now completed - Pics from Pg 5

        Originally posted by kusmaker View Post
        Bike jerking may be due to lean tuning.
        It was jerking even at rich AF ratio, now the magnitude got raised

        Originally posted by avhad sitaram View Post
        Very good looking bike...nice work man...!!
        Registration no of bikes reads 0000 or its a eye illution to me..??
        Btw waiting for your experiences ...!!
        Thanks buddy.
        0000 is edited in photo.

        As of now, it's running fine except for the jerk issue. Starts with a single kick even during early morning or left untouched for a couple of days.
        Will add more snaps tonight.

        Nissan Sunny XVD | Toyota Corolla | Suzuki Ritz
        Yamaha RX135 4s-->5s | Yamaha RX100 | Yamaha RXG | Yamaha Ray | TVS Scooty Streak | Duke 390
        2000 Yamaha RX135 5s (Sold) | 1998 Yamaha RX135 4s (Sold) | 1997 Yamaha RXG (Sold) | 1994 Yamaha RX100 (Sold)

        Comment


        • #79
          Re: 1997 Yamaha RXG Restoration - Now completed - Pics from Pg 5

          Originally posted by Mr.Boss View Post
          It was jerking even at rich AF ratio, now the magnitude got raised


          Thanks buddy.
          0000 is edited in photo.

          As of now, it's running fine except for the jerk issue. Starts with a single kick even during early morning or left untouched for a couple of days.
          Will add more snaps tonight.

          The same problem occured in my max 100 r ...a year ago at any tuning state but if i press a choke lever a lil bit then the problem disappears...dont know whats the actual problem...!!

          Imo blowing some high pressure air through the carb passages may be helpful.

          Btw if you find a pinpoint solution then plz update here...!!

          Comment


          • #80
            Re: 1997 Yamaha RXG Restoration - Now completed - Pics from Pg 5

            Originally posted by avhad sitaram View Post
            The same problem occured in my max 100 r ...a year ago at any tuning state but if i press a choke lever a lil bit then the problem disappears...dont know whats the actual problem...!!

            Imo blowing some high pressure air through the carb passages may be helpful.

            Btw if you find a pinpoint solution then plz update here...!!

            I have also faced this jerking issue in my bike for no reason, no matter where i tuned the carburettor the bike was jerking in every gear , got the carburettor cleaned twice, checked all the gaskets, found everything to be fine, i was fed up with the bike and then one day i used petrol additive while filling the petrol, and suddenly after 10kms of riding on this additive mixed petrol jerking was gone.

            Comment


            • #81
              Re: 1997 Yamaha RXG Restoration - Now completed - Pics from Pg 5

              Originally posted by kusmaker View Post
              I have also faced this jerking issue in my bike for no reason, no matter where i tuned the carburettor the bike was jerking in every gear , got the carburettor cleaned twice, checked all the gaskets, found everything to be fine, i was fed up with the bike and then one day i used petrol additive while filling the petrol, and suddenly after 10kms of riding on this additive mixed petrol jerking was gone.

              You are right buddy...petrol quality might be the reason.....!!

              Comment


              • #82
                Re: 1997 Yamaha RXG Restoration - Now completed - Pics from Pg 5

                Tried cleaning the carburetor twice. No improvement.
                Originally posted by avhad sitaram View Post
                Btw if you find a pinpoint solution then plz update here...!!
                Sure buddy
                Originally posted by kusmaker View Post
                after 10kms of riding on this additive mixed petrol jerking was gone.
                Let me check if this solution works out. Thanks

                Nissan Sunny XVD | Toyota Corolla | Suzuki Ritz
                Yamaha RX135 4s-->5s | Yamaha RX100 | Yamaha RXG | Yamaha Ray | TVS Scooty Streak | Duke 390
                2000 Yamaha RX135 5s (Sold) | 1998 Yamaha RX135 4s (Sold) | 1997 Yamaha RXG (Sold) | 1994 Yamaha RX100 (Sold)

                Comment


                • #83
                  Re: 1997 Yamaha RXG Restoration - Now completed - Pics from Pg 5

                  Originally posted by Mr.Boss View Post
                  Tried cleaning the carburetor twice. No improvement.

                  Sure buddy

                  Let me check if this solution works out. Thanks
                  Have you tried to adjusting needle jet positions...??
                  Last edited by avhad sitaram; 10-05-2014, 09:02 PM.

                  Comment


                  • #84
                    Re: 1997 Yamaha RXG Restoration - Now completed - Pics from Pg 5

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                    Originally posted by avhad sitaram View Post
                    Have you tried to adjusting needle jet positions...??
                    It is in middle position
                    Attached Files

                    Nissan Sunny XVD | Toyota Corolla | Suzuki Ritz
                    Yamaha RX135 4s-->5s | Yamaha RX100 | Yamaha RXG | Yamaha Ray | TVS Scooty Streak | Duke 390
                    2000 Yamaha RX135 5s (Sold) | 1998 Yamaha RX135 4s (Sold) | 1997 Yamaha RXG (Sold) | 1994 Yamaha RX100 (Sold)

                    Comment


                    • #85
                      Re: 1997 Yamaha RXG Restoration - Now completed - Pics from Pg 5

                      Originally posted by Mr.Boss View Post
                      [ATTACH=CONFIG]158269[/ATTACH][ATTACH=CONFIG]158270[/ATTACH][ATTACH=CONFIG]158272[/ATTACH]


                      It is in middle position
                      Nice snaps man exciting ....!!
                      Btw buddy as per workshop manual centre position is standard for needle jet ....how about giving a try to set it lil bit leaner or richer side ...?

                      Comment


                      • #86
                        Re: 1997 Yamaha RXG Restoration - Now completed - Pics from Pg 5

                        Originally posted by Mr.Boss View Post
                        Tried cleaning the carburetor twice. No improvement.

                        Sure buddy

                        Let me check if this solution works out. Thanks
                        [MENTION=65331]Mr.Boss[/MENTION] any improvements...??

                        Comment


                        • #87
                          Re: 1997 Yamaha RXG Restoration - Now completed - Pics from Pg 5

                          Originally posted by avhad sitaram View Post
                          @Mr.Boss any improvements...??
                          Tried all possible experiments with carburetor, but with least success. Tried fixing the primary drive and sprockets from my other RX135 and that did the magic.
                          No jerks now.

                          But I ended up having 2 bikes with similar spec (to be more specific, same spec with different outlook) Thinking of modifying one of the bike to 5s

                          Nissan Sunny XVD | Toyota Corolla | Suzuki Ritz
                          Yamaha RX135 4s-->5s | Yamaha RX100 | Yamaha RXG | Yamaha Ray | TVS Scooty Streak | Duke 390
                          2000 Yamaha RX135 5s (Sold) | 1998 Yamaha RX135 4s (Sold) | 1997 Yamaha RXG (Sold) | 1994 Yamaha RX100 (Sold)

                          Comment


                          • #88
                            Re: 1997 Yamaha RXG Restoration - Now completed - Pics from Pg 5

                            Originally posted by Mr.Boss View Post
                            Tried all possible experiments with carburetor, but with least success. Tried fixing the primary drive and sprockets from my other RX135 and that did the magic.
                            No jerks now.

                            But I ended up having 2 bikes with similar spec (to be more specific, same spec with different outlook) Thinking of modifying one of the bike to 5s
                            Congrats Mr.Boss for the success .

                            Five speed modification seems to be good idea .

                            how about giving a complete mod to stock bike ie cafe racer or something , if you serious about mod.

                            Imo we can use some parts of splendor cafe racer with lil or no changement.

                            Comment


                            • #89
                              Re: 1997 Yamaha RXG Restoration - Now completed - Pics from Pg 5

                              Originally posted by avhad sitaram View Post
                              how about giving a complete mod to stock bike ie cafe racer or something , if you serious about mod.


                              Thread exists on this subject (not on this bike, my 3rd RX)

                              Nissan Sunny XVD | Toyota Corolla | Suzuki Ritz
                              Yamaha RX135 4s-->5s | Yamaha RX100 | Yamaha RXG | Yamaha Ray | TVS Scooty Streak | Duke 390
                              2000 Yamaha RX135 5s (Sold) | 1998 Yamaha RX135 4s (Sold) | 1997 Yamaha RXG (Sold) | 1994 Yamaha RX100 (Sold)

                              Comment


                              • #90
                                Re: 1997 Yamaha RXG Restoration - Now completed - Pics from Pg 5

                                Originally posted by Mr.Boss View Post
                                Tried all possible experiments with carburetor, but with least success. Tried fixing the primary drive and sprockets from my other RX135 and that did the magic.
                                No jerks now.
                                Rolled back to RXG primary ratio, with 14x34 sprockets and there was a considerable improvement in jerk issue (compared with the initial condition)
                                Using a shorter silencer core reduced the jerk issue further (I couldn't understand the backpressure logic here) but considering the adverse effects rolled back to stock core.

                                Nissan Sunny XVD | Toyota Corolla | Suzuki Ritz
                                Yamaha RX135 4s-->5s | Yamaha RX100 | Yamaha RXG | Yamaha Ray | TVS Scooty Streak | Duke 390
                                2000 Yamaha RX135 5s (Sold) | 1998 Yamaha RX135 4s (Sold) | 1997 Yamaha RXG (Sold) | 1994 Yamaha RX100 (Sold)

                                Comment

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