New fuel pump but won't pump fuel - Bobcat Miller 225 Welder Generator 907209 Or 907210

Relay, on top of fuel tank under parcel shelf, check its getting power, if not its fuse, if it is, bin it get a new one.

Did the fuel pump come on?

Did you check fuel pressure at the motor?


Try jumping the relay to get pump on?

Read a wiring diagram-- so you know what your doing?

Check Power & Grounds to pump when the tank was down?

make sure all hoses are tight to pump and engine the fuel pump needs vaccum from engine to keep pumping if it wont pump u need a new pump or diafram

Joe

hi SXLYON.
this is all i could find,go tot this forum and see if it helps you out.
94 Chevy S10 Will Turn Over But Will Not Start
or this one.
https://www.cargurus.com/Cars/Discussion-t2646_ds611771
or this.
https://www.cargurus.com/Cars/Discussion-t21796_ds552801
or even this one.
1994 chevy s10 blazer turns over won start Google Search

common problem with chev trucks. the square 4 wire plug on the top of the fuel pump is known to go bad. Often shorting the fuel pump. replace the pump with the new pigtail they provide in a good quality fuel pump.

Your problem may be one of the following:
First check or just replace the fuel filter. Usually located under the car in front of the rear axle, drivers side.
Next, the fuel pump may be worn out. Usually they get loud or stop working (running).
Next, check the fuel pressure regulator. Usually located on the front fuel rail, drivers side.
Is the vacuum line attached? Not leaking or rotted?
Also, do you smell a strong fuel odor when it won't start? May be one or more stuck-open injectors, or the coil pack is bad.
Checking these in the order listed will more than likely fix your problem.
The clicking noise indicates the battery can no longer run the starter, which also means the fuel pump won't run either.
It could be a fuel issue. How old is the fuel filter? Can you hear the pump run for a few seconds when you turn the key on? Try turning the key to ON without trying to start engine three times waiting for the pump to stop running each time. Then try to start the engine. If it starts, Its a form of Vapor lock caused by the extreme heat we have had lately, and a weak fuel pump.

If none of this works, try a new fuel filter first. From there have someone check the fuel pressure regulator and then the pump. If you are in need of a new pump, take my word for it and spend the money to get one from a Dealer, and not from your favorite parts store. Most parts store parts are made in China and they are JUNK.

test the current with a tester.

try a new fuel filter as well if the pump can't get fuel to the motor it won't run. You may have crud in the tank too. you need to find out if the fuel is getting to the motor.

try the fuel filter and make sure you have proper oil pressure!! Remeber if you have tried craking to many bad times then the plugs are going to be fouled out!! Means that they are going to be drowned with gas and need replacing!! Also make sure your fuel pump is coming on!! You should hear a hissin or a hummin noise back from the fuel tank!