jennifer batchelor81
New User
I just bought a clark bobcat 825 replaced fuel lines.it starts but won"t stay running.i don"t know what to do.theres no air n lines? I"m stumped.
- Thread starter jennifer batchelor81
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Brian Allen
Well-known Member
Jennifer Batchelor81
I'm assuming it is diesel.
Do you have a constant fuel flow to the pump?
I don't have one of these machines, but it probably has some kind of screen or filter in the tank that could be plugged.
Also, you could have crap in the tank that is plugging the pickup tube.
Check and post back.
Brian
I'm assuming it is diesel.
Do you have a constant fuel flow to the pump?
I don't have one of these machines, but it probably has some kind of screen or filter in the tank that could be plugged.
Also, you could have crap in the tank that is plugging the pickup tube.
Check and post back.
Brian
Janicholson
Well-known Member
Is the fuel cap vent plugged? It happens.
Does it have a lift pump to charge the injection pump?
Jim
Does it have a lift pump to charge the injection pump?
Jim
Nate V. IA
Member
Take the rubber fuel line off at an easily accessible point and blow a little air back into the tank. I have had trouble with gunk settling in the bottom of tanks causing the primer bulb to collapse on itself, and this trick will get you by for a while.
Wheat Farmer
Well-known Member
I know this sounds crazy, but I had a 453 that did the same thing. Pos Battery cable.
jennifer batchelor81
New User
Thank u I'll try
jennifer batchelor81
New User
K I'll try thank you
Steve@Advance
Well-known Member
Check the lift pump. That's the little mechanical fuel pump that supplies fuel to the injector pump, or the carb if it's gas.
Take the fuel line off the injector pump or carb and hold it in a container. Crank the engine and watch the flow of fuel. It should give a shot of fuel every other revolution of the engine (it's driven off the cam shaft)at about 3 PSI.
Take the fuel line off the injector pump or carb and hold it in a container. Crank the engine and watch the flow of fuel. It should give a shot of fuel every other revolution of the engine (it's driven off the cam shaft)at about 3 PSI.
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