Question about 1988 Honda NSR 250 MC 18 SP-R
Defective fuel shutoff valve. Some can be rebuilt, others must be replaced. Use same kind if replacing.
Stuck float in carburetor. Does it run good?
Posted on Apr 13, 2014
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Posted on Jan 02, 2017
is it an overflow from the carb? gas will only be in one of 2 tubes and they are the fuel line from the tank and the carb over flow. unless you have an electronic fuel pump then tubes go from tank to pump to carb. if its coming from the overflow then you are getting too much fuel into the carb float chamber. you may have a sticky float. thy getting some Berrymans B12 fuel additive and putting double the doseage in the tank. run engine til hot then leave it to stand overnight. this should break down any gum/varnish that has built up in the system
has this been in storage thru winter?
Posted on Apr 02, 2009
it's probably leaking from the carb and down the cylinder into the crankcase.
it is probably due to a stuck float in the carb. take the float bowl off and make sure it is clean. the float can also be full of gas not letting it float up and stop the gas flow. the carb will fill up and leak wherever it can which is likely the case
Posted on Jul 21, 2009
You got to take them off the bike and dismantle them completely to clean them real well.
Posted on Oct 05, 2009
Testimonial: "That's what I thought. Those spray cleaners never work."
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