Square filter do you need to prime?
SOURCE: 1974 John Deere 2030 diesel tractor and the engine dies
I will assume you have bled the fuel system per the owners manual to ensure no air lock in your system. This is especially critical after replacing the injector pump.
The next step is to ensure you fuel filters are good and flowing and last but probably the problem is the screen on the petcock (fuel shut off) in the fuel tank. Remove this shutoff valve and clean the screen with a fine wire brush and carburetor cleaner.
SOURCE: 2305 john deere, idle runs slow in full idle.
Look at the fuel filter bowl on the rear of the engine right hand side to see if you can see a red ring raised up slightly from the bottom of the bowl.If you can see the ring then there is water in the fuel[or ice by now]You will need to take of the filter and get the water out of the filter bowl by taking it indoors to thaw.Before removing the filter bowl,turn off the fuel,petcock is just above and to the rear of the filter.Once the water is out you then need to clean the bowl out and re-install with a new filter.Pick up a product called "diesel melt" at the dealership and add it to your fuel for the rest of the cold season{follow the instruction on the bottle}.If this is not the case then the linkage on the injection pump may need to be adjusted to get the rpm up to no more than 2450 rpm..
SOURCE: John Deere will not start.
If you have gas running down to the carberator ( take the fuel line off and make sure there is gas running to it or there may be a screen or filter plugged by the tank or on the way to the carb) if there is gas there the problem lies in the carb itself. If you have some mechanical ability you should be all right as it is not rocket science. If you are comfortable with taking the carb apart the first thing i would check is the needle vavle. With the carb apart you will see a big brass looking thing this is the float, right above that is the neddle valve, that is the first place they seem to stick on me. Move the float up and down if the neddle above it doesn't move or sticks there is your problem. Spray it with carb cleaner and see if it moves freely. You may have to dismantle the carb to get it to work freely. If it won't buy a carb kit and install all the new gaskets needle valves and jets ( this is a very good ideal any how) Also make sure any little ports in the carb are open ( in the bottom of the carb there may be tiny little holes that are plugged) find a very small wire to clean them with and also make sure when you are done you can spray carb cleaner thru them. This is why they have a small straw on the can with it ( watch your eyes and wear safety glasses as you never know where it will spray out from) That stuff will dry your skin out fast so don't get it in your eyes and you may want to wear rubber gloves. Also be very careful when putting back together as there are little pieces that like to slide around and fall out or may get bent even worse you don't want them in your motor. Also try to count every screw you turn as these are jets and you will want to put them back to the place they were set at cause it's a pain to get them set right by adjusting them later. Do not force anything putting it back as you may bend the jets or float and you will have to take it apart again and replace them as well. Take your time and be patient and you will be just fine
Testimonial: "thanks...you gave me encouragement to give it a try. I took off the shroud, air cleaner box and couldn't take off the carb as there are no heads on the four bolts that hold it on. Looks like it was designed not to be removed? I took off an inspection plate on top of the carb and cleaned all of the channels and ports within with carb cleaner and compressed air...still no gas flowing thru carb...unless I force with compressed air. Any other thoughts? It is a twin cylinder OHV B/S. Thank you. "
SOURCE: i have diesel in my oil
it can be one of three problems fuel pump leaking injectoin pump or a injector over fueling
SOURCE: How do you check hydrolic fluid level in a John
Right side foot plate next to the rear end housing is a cap you screw off with your fingers. It has a dip stick under it.
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