Scorpa

Hello everyone and thanks in advance for sharing your knowledge. I have a 2003 SY that I recently bought. Everything was working fine. Last ride I put the bike in the garage. Didn't wash it. 10 days later I loaded it in the truck to try out my first trials event. Once at the event it was hard to start and would not idle with the choke off. I assumed a plugged pilot jet. Unfortunately I didn't grab my tools. Back home I go. I pulled the carb off and disassembled it on my workbench on top of a fresh paper towel. No dirt or debris anywhere. Pilot jet was completely clear. Mmmm. So I proceeded to tear the entire thing down and blew every orifice out with carb cl…

Too bad it's sitting in a crate in my buddy's garage and I don't get home for six more weeks! Forked out the cash for it and I've never seen it yet! He opened the top of the crate and says it sure is pretty. Offered to put it together and break it in for me. What a pal! A new bike in the box. Sure gives me something to look forward to though!

Does anyone have details/pictures of the mod to the vertical clutch rod (the one that the actuator arm attaches to) that helps to relieve the on/off effect of the clutch. I am sure that I have read about this as being one of the mods which most transform what is an excellent bike. My model is an SY 200F 163cc, Year: 2008. Any help or information would be much appreciated.

Can anyone help ? I'm rebuilding an SY 250 for a mate. It came more or less as a box of bits, so it's all guesswork ! - I've rebuilt the engine with the help of the excellent Yamaha manual and the chassis is mostly self explanatory. However, I'm struggling with routing everything correctly: throttle cable, clutch pipe, wires, and where to fix all the electric stuff like the cdi box. Squeezing everything in around that big motor there's no room for error. I've spent some time searching the web for information, but can't find anything. Does anyone know of a cable routing diagram ? Or even big digital photos (that would stay clear when zoomed in) of an SY 250 of similar age…

Am i looking in the wrong places or a Rear mudguards for a sy 250 07 near on impossible to get hold of?????

Hey there, I've just bought a scorpa 250 2007 and it seems to not rev properly past mid revs. It's almost like its very choked and boggy around the top and as a result there's no power there! It's had a new filter, cleaned carb out (without taking jets out admittedly), new plug and the air/fuel screw seems set right because the bike rides well at low throttle. All the breathers are clear (not sure on the tank breather but doubtful that it 's the issue) and fuel is flowing well to the carb. If anyone can shed some light on the situation please do! Thanks in advance Rob

Dose anyone no where I can get hold of a rear brake pedal thats for the master cylinder that bolts to the engine Thanks James

Hi all i have a 03 sy 250 that needs the clutch fluid to be replaced, i'm just wondering what is the correct type of fluid to use.

hello everyone, I have recently disassembled my 2001 sy 250 to fresh'n up the top end, unforturnatly i did not try to purchase parts befor hand. Now i have my bike in a box and im frantically trying to find the parts I need to get my girl running befor the 2013 season starts. I am in need of piston rings and a top gasket. i have checked the ussual places to try and find these parts but have come up short. If anyone has any ideas it will be greatly apreciated! thanks for your time Dan

Alright folks,new to the forum and not long bought a scorpa sy 250 2005. Was just after some maintainence tips. I have rode motocross for years and still do so know my way round bikes. Obviously i need to keep my air filter clean,change the plugs,change the engine/gear oil,keep everything clean/lubed and keep an eye on cooling and brake fluids. Just after information on what type of engine oil i should be using and any other products that are good for maintainence? Any info is much appreciated,thanks in advance Jack.

Hi people. I have a 09 250r . My front break went spongey during a ride out a cuple of weeks ago. I bought a bleed kit off ebay with a one way valve and set to getting a decent front brake back as it was really annoying me!! Any way i droped fluid out of front brake to replace with fresh. Dot 4. Hope this is the right gear im using??. opend bleed nipple filled resy and started to bleed watched untill all air escaped niped up bleed nipple but no break. Im gettin propa annoyed with it now. Im gunna replace seel in master cylinder tmra morning and hope this helps cos seembed to be fluid escapeing from it whilst pumping . Its like theres no "umph" in master cyl. Any help wo…

bought an 07 scorpa sy250r late last year & there seems to be excessive play, left & right on the rear brake pedal nothing is loose & the brake works fine just wondering if this is normal? thanks, Lee

Will a 07 bash/skid plate fit on to a 03 ???

Think my 250 r is running a bit rich. Any one know how to set mixture screw ( how many turns ) thanks any help would be great.

Alrite people. Im riding a 15th aniversary sy250r and still loving it after 2years . But i was just wondering if any one knows were i can get my fly wheel lightend?? Or is this a bad idea?? . Im currently rolling off a 42 sprocket but have original 38 waiting to go on will i notice a big differance if i swap them over?? Thanks any help appreciated. Davie

calling all scorpa riders has any one got a workshop manual for a sy 250 racing 2003 that they could sell me as my bike was bought with a bad photo copy . hope you lot can help..... cheers.....angus.

Although i started riding trials years ago, im only just getting back into riding after a 5 year break for the sport. It was boxing day of last year when i went to watch my local Manchester 17s Boxing day trial that i decided that the bikes were to be cleaned of cobwebs and once again ridden. So in January this year, i dusted of my old mans 99 Gassa 250, and my brothers 03 Rev3 270 and took them out for a ride accompanied with my old man. After a half hour we were both knackered and heading home as the gassa was giving us problems. After a top end rebuild, the bike completly stripped, cleaned and plastics painted ( i work in a bodyshop) and new decals i had full confidenc…

Hey there, Out of interest are there any alternatives to the standard, massive sy kickstart from another Yam engine? Thanks

Hi All, is there a parts supplier in eastern Canada or north eastern U.S. ? need to order some spare ajp levers for my 03' scorpa

Just got a scorpa sy but been looking about on the web and he sold it as a 05 but it's looking like a 03 (eg:date on wheels) only been told about that this is the vin number *vmuscy249sc800098 if anyone can help me out pls