Questions & Answers for: Yamaha XS 400 mikuni carb manual

is there a left & right carb slide or are thay the same Hi and welcome to FixYa, Almost always, the internal components of multi carb sets are identical, it would only be the housing/external that ...

1979 yamaha xs400 will only run on full choke as soon as you shut off the choke motor dies just cleaned carbs twice it is either a float problem with the carbs or a jetting issue. i would check to ...

my dirt bike fires up and only runs for like 20 seconds what is wrong with it to much fuel going in on the carb is a mixture screw turn this in 1 hole turn if still no difference screw in more get ...

Will any other carb fit on a 78 yamaha xs400 i.e from a 1978 XS 500? I have swapped carbs on older bikes before with good results. The key is to stay close to the original size carb, compare to the ...

how do i remove the carbs to clean them Dont ... use some cleaner that you put into the gas tank. Try a couple of tanks of this ... use per the container instructions ... is you still have trouble, ...

the rhside carb wont work compression is good,carb has been cleaned out and blew threw with compressed air,diaframs are fine and petrol is in the bowl Look at the spark plug. If it is wet then the ...

how do i remove my airbox on my 1982 yamaha xs400, need to remove so i can locate an oil leak Hi, Packer5558 for this scenario you will need your service/owners manual if you can't find the first and ...

My bike will turnover but not start. I've cleaned the carbs and put new spark plugs in. Still nothing. Seems like gas is not getting to the carbs but I pull the tube off the petcock turn it on prime ...

Why is there gas leaking from the air box? On a 1982 Yamaha seca yics 400 motor Tap not shutting off properly plus sticking float valve in one or more of the carbs

...mikuni bs34 carb Hi, Anonymous for this scenario you will need your service/owners manual if you can't find the first and best tool you ever bought for your Yamaha, despair not, for a mere $0 you can ...