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gavbey

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    Tzr 125-r

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  1. hi there mate, welcome to the tzr r side of things. i had a similar problem but ended up fixing it when i rebuilt the engine. as your sitting on the bike, the engine casing on your left contains the stator, pulse coil and source coil. when you take the case off you wil see the (flywheel) as such. its a drum that spins around when the engine is started. behind that flywheel you will see a cog/teeth which your startermotor drives. this cog is a complicated peice of kit. basicaly it has springs and rotating barrles in the middle that lock the flywheel when the startermotor spins the main cog. ( similar to the ratchet on a pushbike ) i.e will spin one way and lock and free the other. take out the centre bolt that holds on the flywheel and use a 3 jaw puller to pull it off. im sure that it it possible to jack it off using the threaded holes in the center of the flywheel by screwing a bolt into them but make sure you dont go through the housing. also be carfull not to loose the woodruff key on the main crank shaft once you take the flywheel off. once its off just be carfull that springs n things dont go pinging everywhere. clean everything with clutch/break cleaner and a scotch pad. good luck mate
  2. gavbey

    tzr125r

    i also own 1 of these, 4hw black pink/purple bits are RARE AS ROKINGHORSE SHIT. im havin slight problems with mine, but its the wiring, give me a text on 07825235184 if you need some help, as for tuning i just put 220 main jet with airfilter and exhust ca (straight through) i cant seem to get a spark atm
  3. hi all, im curently looking for a tzr servo, cant find 1 anywhere!!! its the cogs inside i need and no dealers can go that in depth into the microfiche, will a tzr 250 or dtr/dt be the same cogs??? iv noticed theres a 3rd wire holder on the servo and there isnt on other servos. will the gears be the same??? thanks allot
  4. hi all. this is the first post iv put up on this fourum so im sorry if its no use. i have just bought a tzr 125 r. it was a non-runner but i took the carb into work and found the tinyest bit of grit in the pilot jet. the bike is up and runing fine now BUT...... the ypvs has snaped 2 teeth off a cog in the inside. the cause was seized cables which i should of cheacked. is it posible to buy the cogs seperatly as the motor ect work fine. also would a dtr or tzr 250's servos be the same?? help would be much apreciated. thank you very much
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