Search Results for ‘valves’

Hello all, My bike has developed a knocking. I have adjusted the valves. All the valves open and close and the clearances were checked. I also don’t have any vacuum leaks in the carb boots. I was told it could be from non balanced carbs and I plan to sync them soon. I doubt that is...

I have a 1988 CB450S (same engine as the '87 Rebel 450) and I need some advice from the pros... The bike has run fine for the past few years, with the exception of a strange power loss randomly at highway speed. Riding along and all of a sudden, you have to pull on the throttle to keep it at...

So tearin down the pavement doin forty-five, been riding for about 20 minutes. I can hear the valves gradually getting louder and louder. By the time I get home they are chattering like no ones business. This has happened once before in the time I've had the bike (3 months) and I adjusted the...