Fitting the carburetor and exhaust

I am going to go put everything together even without the battery now. I probably need to dismantle something again in order to get the battery in but that shouldn't be too much work. Today I put the carburetor and the exhaust. And with them the little boxes on the sides. This right one contains the air filter. The rubber tube connecting the carburetor to the air filter is in pretty bad shape, I should have ordered a new. I have noticed a few other items which still need to be renewed. I am making a list of those and once I know everything I need I will plan my next upgrades. This one is on the top of the list.