20 Most Recent 2002 Gilera Coguar Questions & Answers

could be either switch at fault, start by pulling the wire connectors off the rear switch to see if the light extinguishes, if so its the rear switch, if not its the front.

Assuming that "tick over" means idle smoothly in USA slang, then the problem is usually mixture. I am not familiar with this particular bike, but most use a variable venturi carb. If so, then what you do is slightly raise the jet needle dashpot. By pulling the jet up, it opens the jet more slightly, and increases the mixture. If it runs better when you do that, then it is too lean. That could be a broken hose or something leaking in extra air, or just the carbs needing adjustment.
As far as exhaust gasket, if it is between 2 flat plates, then you could just use RTV silicone to seal it, or if you want to really good gasket, you can buy a small sheet of copper, put it over one side, and use a small ballpeen hammer to mark the edge of what to cut it out. A few quick hits with a chisel over some grass, and a little filing, and you will have a lifetime gasket.

may be dirt in the tank, or the feed pipe is deteriorated, clean the carb & float needle again and renew feed pipe and fit an in-line filter, ( will only cost a few pounds) it you still have the same problem then it's pretty sure to be the float needle & seat

are you sure its at the clutch??
as no there are electrics in there!

check fluid level ,if low top up and try bleeding the pipe to expel air,

tires control lights oil, chassis, stands,,,

Usually when fuel is leaking from the over flow tube on the bottom of the carb this means that the float is sticking. Or the float is set to high and needs to be re adjusted. If you are going to take on this job get a service manual. I’m happy to help further over the phone at https://www.6ya.com/expert/al_e83b1941f9c0f302

is there any voltage output inside the ht cap? if not the its the cap if there is i would check the ground on the coil also have you changed the spark plug ?

mi bueno for the ratings before thank you, if you can ask in English i may be able to help because I no habla espanol ....

The piston or cylinder can be warped and you will not be able to see it. if you have a precision hone you could hone out the cylinder and use fine emery cloth to clean the piston However if it's the front brake thats sticking only then I would think it has to do with the mechanical connections and not the caliper assembly. If it has a cable running from the hand brake to the brake cylinder check that the cable is not frayed. if it has a hydraulic cylinder undue the hose at the hand brake cylinder if the piston frees up then the cylinder has a bad check valve or junk in the fluid reservoir or hand control assembly. Let me know if you need more help with this.

more likely a fuel hose problem.. could be a clogged filter, a pinched hose even a dirty carburetor .. it's not a tight clog it just slows the fuel enough to starve the engine then over time it drips enough fuel into the carb to allow start and run for a short while before clogging again

It sounds as though the mixture is way too rich. Is the choke stuck on or malfunctioning? With is dry spark plug but fuel in the carburetor, try turning the fuel valve and choke off and then with ignition on and holding the throttle at least 1/2 open, kick the engine over several times. If it starts under these conditions then perhaps the float(s) in the float bowel have leaked and are full of gasoline causing the fuel to flow continuously into the throat of the carb then into the engine. It probably is some sort of carb mixture setting, choke or needle valve/float problem.

CHECK THE CABLES THAT GOES TO THE SPARK PLUGS. IT MIGHT BE LOOSE OR BROKEN.

manual Brakes start 219 http://www.bellamoto.rs/upl/files/NEXUS/Nexus%20250%20i.e.%20E3%20MY%202006%20TEHNICKO%20UPUTSTVO.pdf

Possible warped/cracked head or cylinder wall.

Time to disassemble the engine again,,, you can see what is causing the problem ... proceed from there...

242 cc +/- 3 cc (8.2oz)

try some bradex easy start, down inlet.