Need to adjust my valves in Johnson 140 four stroke (which is really a Suzuki DF 140). Johnson service manual is not yet available. Instructions on Suzuki should be the same.
Re: Need instructions for adjusting valves for Suzuki (Johnson) DF 140
That engine has a bucket & shim set-up. You will need a full set shims and special tools to remove/replace. It really should be done by a trained tech.