Classic 1976 Honda CB 400 Four Super Sport. Carburetor overhaul.

How to remove , strip and recondition ( overhaul ) the carburetors on this classic motorcycle . The mighty 1976 HONDA CB 400 four Super Sport. Can we start the engine on this classic Honda when were finished???

[@3647Edd]

My 400 has been in a friend's garage for the last 5 years or so and needs fully recomissioning so this has been really helpful. Cheers fella..

[@MrMatthewkirby]

Float height not checked?

[@stephenscott9743]

Hi, where did you get the rebuild kit from and what grease did you use on the manifolds to refit the carbs?

[@jrsites7135]

Where can I get a rebuild kit for a 1976 cb 400 supersport

[@davidnevitt240]

What a nightmare the air box refit is.
I reluctantly converted to pods

[@romeparrilla8307]

thanks for this awesome video,im learning a little,i dont know much about it,but i just bought a barn find and its the same bike like yours,can you please let me know whats best 10w-40 to use to change oil and if its okey to use full syntetic on it?and whats the original spark plug to use for it thank you so much.....

[@RickNex22]

Obrigado pela aula, vou usar seus ensinamentos para limpar os carburadores da minha.....

[@LondonPianoman]

You don't need to disturb the airbox.. just remove the filter and the large oval tube that goes into the collector box .. (loosen the clamp first) - I was a motorbike courier had 3 of these that did over 500k miles in 14 years so I know!

[@daveco1270]

Great bike. Good instructional video too. On my 1975 CB750 I haven't had to use clamps on any of the fuel hoses (carb connections, fuel filter or petcock.). The fuel lines all fit snug and haven't leaked a drop. I use clamps on the manifold boots obviously (engine side and airbox side.). I would've sprayed some carb cleaner and compressed air through any passageways and double-checked float heights before putting the carbs back on the bike, but it sounded great when you fired it up.

[@chiwanko7531]

would you mind to let me know where you bought the carburetor overhaul kit ..thanks Anthony

[@athame57]

You skiver! You never showed us how murderous it is to refit the air filter box manifold chamber , especially if the rubbers are brittle and the box has gone a bit concave!

[@hfxfirefighter]

I just did the carb rebuild and have three lines coming off the carbs. Are they all fuel lines? Do they have to be joined together?

[@1teenybop]

Mine is having the carbs done now 👍

[@philnox7734]

Well done lad keep up the good work