I just replaced the 3 piece fuel pump to carburetor line set and replaced both the inline filter canister and carburetor inlet filter. All went well. No leaks, engine starts and runs very well, but I notice the 3/8" rubber inlet hose that connects into the fuel pump from the hard line from the tank is pulsating. Its not just a little; its easy to see but again no leaks and engine runs fine. Is this normal? I've never noticed it before. Sorry to be so wordy. Thanks.
