Other troubleshooting

Hi all Help needed I’ve stripped and rebuilt my fzs600 had it running today running a little rough I’ve channged the air box to k&n cones so I think carbs need retting way jets should I use also I can’t remember we’re the little hose goes from the rad ? could some one point me in the right direction cheers Dave

I need help with 1991 FJ1200 Starts with choke and dies immediately in 30 to 60 seconds and TACHOMETER only moves about 50 to 100 RPM ,, NOT even 1000 RPM . been sitting for 3 years do to my bad health , now I am better . rebuilt HYD clutch and brakes because started leaking brake fluid . NEW battery . Pulled cards and tried to rebuild them after it would NOT stay running . REBUILD did NOT help . I was told if tachometer does not work then it has ELETC. problem but ,,,,,,, WHAT problem ?? Thank You

Hi all, I have a 1976 RD 250 that I am trying to get back on the road. It’s all back together and I have managed to get the motor started. It doesn’t run great that is the problem. If I start the motor on just the left hand cylinder ( the carb with the choke on) the bike starts, runs an revs as it should. When I fire it up on the right hand cylinder it will only run if the choke is left on and it will not rev above 5000rpm the engine dies. Timing looks good, points look good and I have a strong spark. Any ideas anyone might have would be greatly appreciated. Thanks Chris

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2010 YBR125 (fuel injected). I've read through the forums but haven't found the same problem as mine, so apologies if I have missed one. My speedo has been 'enthusiastic' since I've had the bike, but after riding another bike (MT07) I noticed how much it seems out by (indicated 30mph is probably more like 22-24mph), and also that the speedo needle is very slow to respond to deceleration. When I rolled to a stop at a roundabout, it was still on 20mph and looked as if it was stuck in treacle, winding down very slowly. I took it to the garage on the same ride and they kindly had a look at the cable and hub and said that both looked fine, but it would be worth having a …

Hi all, 2009 YBR 125 fuel injection. been having some issues, firstly my bike wouldn't start in the heat so changed the fuel pump and now she starts in 35 degrees in the sunshine which is a winner and the pump sounds really strong. Next I discovered it keeps cutting out at low revs which is annoying at traffic lights or going to pull off etc, now it's just running rough as toast but when you give it some revs and ride it above 5k it seems fine. It's like it's just misfiring so it's had a new spark plug and the air filter is super clean. It's almost like it's hunting and the throttle response is abysmal. I'm going to check the coil/HT lead, injector ch…

I hav ebeen restoring a fs1 for a few years now and need to get it registered I need Yamaha club to verify the years of the machin ein order to get a age related number plate , how do I go about this I have a dating certificate from Yamaha stat is is 1976 model but dvla say this is no good they gave me a new vin number but my main dealer cannot stamp it because all are lazer etched , can anyone help me I have spent as much money trying to register as what the restoration cost