Once this is done, raise the rear end of your truck onto jack stands and drain the fuel tank into a suitable container obviously, this is a job that is made easier if you do not have a full tank! I'm not the most learned when using test equipment, but I do have a multi-meter. Loosen the hose clamps on the fuel hoses coming from filler tube. Checked the spark and had none. Two different colors, one is bigger than the other. Turn the locking ring for the fuel pump assembly counter-clockwise by using a drift punch and a hammer. There are numerous ways of getting to the pump. It might be tempting to switch to another type of connection, but, if it was originally soldered, then resolder the new connections.
Pull the fuel pump fuse and crank the engine over a few times to empty th … e gas lines. Jaker Releive the pressure from the fuel system, drain the fuel tank, disconnect the battery, jack the truck and put on jack stands, disconnect the hoses from the filler tube, disconnect the fuel filter to ensure the pressure is released the the tank is drained, put a transmission jack under the fuel tank, remove the front and rear bans thats holding the tank in place, lower the tank enough to diconnect the fuel lines and wiring harness, slowly lower tank and look for any other obstructions, slid tank from under truck, with a brass punch tap the holding ring counter clock wise and remove, pull the pump out carefully and replace pump all wiring and seals, do reverse to put back together. Lower the tank a little bit at a time until you can see the top of the tank. For these reasons, it's a good idea to replace the fuel pump relay and the oil pump switch whenever you replace a bad pump. You must remove the fuel tank in order to replace it.
It will stick because the sealant has been there and is designed to last. Changed the plugs, wires, distributor cap and rotor, module,and primary coil, still will not start. The pump is an electric unit mounted inside the fuel tank together with the sending unit for the fuel gauge. Be careful that you don't fold or twist the strainer when installing the sending unit, or you'll restrict fuel flow. That extra current can cause the points to become blue and overheated in the fuel pump relay and the oil pressure switch, which in turn can raise resistance and lower voltage to the pump. Try to get most of the fuel out of the tank before dropping down the tank.
In The Row Of The Three Relays It Will Be The First … Relay fuel pump to the right of it will be the small horn relay. Be careful not to damage the rubber insulator and strainer during removal. Remove the two bolts one per strap holding the tank straps up. Unbolt the tank clamps, then lower the tank slowly to the ground. But the answer to your? If the pickup coil is bad, the rotor will not rotate, right? The rotor is mechanically driven off the cam.
I think that the gray wire is the power side so ck that wire to ground. If not replace the pump and wire. Many new pumps come with a new fuel sock and pulse damper as part of a kit. After loosening the ring, or removing the screws, carefully lift the pump and sender out of the tank, being careful not to allow dirt and gasket material to fall into the tank. Includes Fuel Pump Module and Straps. The fuel pump is a vital element of your Chevy's internal combustion engine system.
I had no idea, thanks for that info. The reason I say very slowly is that the fuel lines are not long enough to lower the tank all the way to the ground. Answer The fuel pump is located on top of the gas tank, which is under the bed. To remove the sending unit you need to turn the lock ring so that the ring tabs align with slots in the collar and the ring pops out. After removing the hoses from the fuel pump, you will need a pair of pliers to remove the clip Or just slide the clip back from a vent hose. Put the Floor jack under the Center of the tank. Re-connect the battery and test the pump.
It's on the passanger side of the block. Now you can pull the fuel pump out. There are some more detailed instructions packaged with the pump. Even if the tank didn't leak before, removing the straps often enough loosens corrosion, which can result in pinhole leaks. Cant remove with out them. Loosen the hose clamps on the fuel hoses coming from filler tube. This is good to know.
Begin by inspecting and cleaning the area where the pump unit attaches to the tank. Either way works, dropping the tank entails unhooking a lot of wires and hoses before unstrapping it from the frame. There is the pump and an expensive sender unit. With one steel line and 1 or 2 hoses on the bottom side. I would be mighty grateful if someone gave me a good idea, because I am out of bullets. Then carefully remove each hose. To install: Connect the fuel pump to the hose.
This was done on a 99 burban. Cant remove with out them. Once you lower the tank a little bit you should have access to the place on top where the lines connect. The fuel pump is attached with a small bit of hose. Get the cheapie manual from Autozone, it has all the info and directions you need. Look and see if there is enough room. The reason I say very slowly is that the fuel lines are not long enough to lower the tank all the way to the ground.