Skip to content
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
Skins
  • Light
  • Cerulean
  • Cosmo
  • Flatly
  • Journal
  • Litera
  • Lumen
  • Lux
  • Materia
  • Minty
  • Morph
  • Pulse
  • Sandstone
  • Simplex
  • Sketchy
  • Spacelab
  • United
  • Yeti
  • Zephyr
  • Dark
  • Cyborg
  • Darkly
  • Quartz
  • Slate
  • Solar
  • Superhero
  • Vapor

  • Default (Slate)
  • No Skin
Collapse
Brand Logo

DT125R FORUM

  1. Home
  2. Technical Zone
  3. Engine
  4. Weird problem after oil change

Weird problem after oil change

Scheduled Pinned Locked Moved Engine
38 Posts 6 Posters 3.1k Views
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • B Offline
    B Offline
    Bananper
    wrote on last edited by
    #21

    Is the basket supposed to sit really thight or should there be some movement? It's not very loose, just a tiny bit. Do i need to split the engine to change the bearing behind the basket?

    declanD 1 Reply Last reply
    0
    • B Bananper

      Is the basket supposed to sit really thight or should there be some movement? It's not very loose, just a tiny bit. Do i need to split the engine to change the bearing behind the basket?

      declanD Offline
      declanD Offline
      declan
      wrote on last edited by
      #22

      @bananper any movement will be highly exaggerated when the engine is running don’t use the bike you will easily destroy something my 250 is about 80nm I just stuck a ratchet on there and cranked it don’t (don’t do what I do)

      1 Reply Last reply
      0
      • F Offline
        F Offline
        finnerz89
        wrote on last edited by
        #23

        Am I the only one who's noticed the chunk missing from the pressure plate? Lol

        I'd like the know where the missing piece went

        Current bikes:
        DT125X '07
        Street Triple R '11
        Aprilia ETV1000 '02

        Previous:
        DR650RSE '96
        FJ1200 '92

        CalumC 1 Reply Last reply
        1
        • F finnerz89

          Am I the only one who's noticed the chunk missing from the pressure plate? Lol

          I'd like the know where the missing piece went

          CalumC Offline
          CalumC Offline
          Calum
          wrote on last edited by
          #24

          @finnerz89 That's some beady eyes you have on you.

          Without that, the spring won't torque down properly.

          I can't say what real world difference that will actually make, but it might be enough to cause a problem.

          Always Originate, Never Pirate!

          F 1 Reply Last reply
          0
          • B Offline
            B Offline
            Bananper
            wrote on last edited by
            #25

            Yup, i'm getting a new pressure plate obviously. I took the bucket of, and the axle is moving a little bit, it shouldn't move right?

            1 Reply Last reply
            0
            • B Offline
              B Offline
              Bananper
              wrote on last edited by
              #26
              This post is deleted!
              1 Reply Last reply
              0
              • B Offline
                B Offline
                Bananper
                wrote on last edited by Bananper
                #27

                Is this too much? It moves about 2mm
                https://youtu.be/3ZEvNP-LKpU

                Irongamer727I 1 Reply Last reply
                0
                • B Bananper

                  Is this too much? It moves about 2mm
                  https://youtu.be/3ZEvNP-LKpU

                  Irongamer727I Offline
                  Irongamer727I Offline
                  Irongamer727
                  wrote on last edited by
                  #28

                  @bananper that's fine

                  1 Reply Last reply
                  1
                  • CalumC Calum

                    @finnerz89 That's some beady eyes you have on you.

                    Without that, the spring won't torque down properly.

                    I can't say what real world difference that will actually make, but it might be enough to cause a problem.

                    F Offline
                    F Offline
                    finnerz89
                    wrote on last edited by
                    #29

                    @calum I'm like a hawk mate 😂

                    Current bikes:
                    DT125X '07
                    Street Triple R '11
                    Aprilia ETV1000 '02

                    Previous:
                    DR650RSE '96
                    FJ1200 '92

                    1 Reply Last reply
                    0
                    • CalumC Calum

                      @bananper If that engines been split, then they either haven't timed the engine correctly, or the clutch hasn't been assembled properly.

                      Either way easy job to fix, engine in the frame jobby.

                      B Offline
                      B Offline
                      Bananper
                      wrote on last edited by
                      #30

                      @calum i am starting to suspect the balancing shaft more and more... how do i go on to check it, and time it properly?

                      CalumC 1 Reply Last reply
                      0
                      • B Bananper

                        @calum i am starting to suspect the balancing shaft more and more... how do i go on to check it, and time it properly?

                        CalumC Offline
                        CalumC Offline
                        Calum
                        wrote on last edited by Calum
                        #31

                        @bananper Whip the clutch cover off, whip the clutch basket off.

                        Rotate the crank shafter around. The two dots on the primary shaft cog and the balancer shaft cog should meet. If they don't then the timing is out.

                        It does destroy bearings, but you should get away with just sorting it.

                        If it's not that, then it's either a rough engine, clutch imbalance or lose/worn engine mounts.

                        Always Originate, Never Pirate!

                        B 1 Reply Last reply
                        0
                        • CalumC Calum

                          @bananper Whip the clutch cover off, whip the clutch basket off.

                          Rotate the crank shafter around. The two dots on the primary shaft cog and the balancer shaft cog should meet. If they don't then the timing is out.

                          It does destroy bearings, but you should get away with just sorting it.

                          If it's not that, then it's either a rough engine, clutch imbalance or lose/worn engine mounts.

                          B Offline
                          B Offline
                          Bananper
                          wrote on last edited by
                          #32

                          @calum alright, so if it's not alligned, do i need to split the case? Sorry i'm really inexperienced with these type of engines😂

                          1 Reply Last reply
                          0
                          • B Offline
                            B Offline
                            Bananper
                            wrote on last edited by
                            #33

                            So they're alligned
                            http://imgur.com/K18333q

                            1 Reply Last reply
                            0
                            • CalumC Offline
                              CalumC Offline
                              Calum
                              wrote on last edited by
                              #34

                              Cool that looks good then. Now you just need to make sure the clutch is balanced properly.

                              No you don't need to split the cases. You just set the piston to TDC.

                              Always Originate, Never Pirate!

                              B 1 Reply Last reply
                              1
                              • CalumC Calum

                                Cool that looks good then. Now you just need to make sure the clutch is balanced properly.

                                No you don't need to split the cases. You just set the piston to TDC.

                                B Offline
                                B Offline
                                Bananper
                                wrote on last edited by
                                #35

                                @calum maybe a stupid question but how do i balance the clutch, do i need anything special to do it?

                                CalumC declanD 2 Replies Last reply
                                0
                                • B Bananper

                                  @calum maybe a stupid question but how do i balance the clutch, do i need anything special to do it?

                                  CalumC Offline
                                  CalumC Offline
                                  Calum
                                  wrote on last edited by
                                  #36

                                  @bananper No. The clutch goes in a special order. I wrote a tutorial on here under kick start conversion. Should be on Tutorials forum

                                  Always Originate, Never Pirate!

                                  B 1 Reply Last reply
                                  1
                                  • B Bananper

                                    @calum maybe a stupid question but how do i balance the clutch, do i need anything special to do it?

                                    declanD Offline
                                    declanD Offline
                                    declan
                                    wrote on last edited by
                                    #37

                                    @bananper please try tightening your engine mounts my mate had a cr85 the engine was solid but it was actually loose

                                    1 Reply Last reply
                                    1
                                    • CalumC Calum

                                      @bananper No. The clutch goes in a special order. I wrote a tutorial on here under kick start conversion. Should be on Tutorials forum

                                      B Offline
                                      B Offline
                                      Bananper
                                      wrote on last edited by
                                      #38

                                      @calum have you looked at the video i linked above? Do you think it's to loose? Could the bearing be the problem

                                      1 Reply Last reply
                                      0
                                      Reply
                                      • Reply as topic
                                      Log in to reply
                                      • Oldest to Newest
                                      • Newest to Oldest
                                      • Most Votes


                                      • Login

                                      • Don't have an account? Register

                                      • Login or register to search.
                                      • First post
                                        Last post
                                      0
                                      • Recent
                                      • Tags
                                      • Popular
                                      • Users
                                      • Groups