Honda-SOHC

SOHC.co.uk Forums => CB500/550 => Topic started by: aleberga9628 on June 27, 2020, 12:26:49 PM

Title: rpm problem
Post by: aleberga9628 on June 27, 2020, 12:26:49 PM
hello everyone, I have a Honda Cb 500 four k from 1977 stopped for some years, after cleaning the carburetors I tried to turn it on and it turns on perfectly ... after a few seconds, however, the bike increases in rpm by itself up to 4/5 thousand and then return to normal. can someone help me? thank you
Title: Re: rpm problem
Post by: Bryanj on June 27, 2020, 01:44:15 PM
Those pd carbs, especially pilot jets are still dirty
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