The Chevrolet Suburban is the most important sport utility truck within the Chevrolet lineup. This truck is understood for its power and cargo space. The Suburban is supplied with a gas pump that’s within the gasoline tank. Changing a defective pump would require pulling the gasoline tank down. The pump is available in a kit that features the strainer, o-ring and pump. Pulling the tank down is the toughest a part of the duty.
Chevy Suburban Fuel Pump Installation Instructions
Eradicating the Fuel Pump
1. Ensure that the truck is parked on a flat surface. Push the parking brake down along with your foot. Chock the front wheels on the front. It will forestall the truck from rolling ahead when it’s lifted.
2. Open the hood to entry the engine compartment. Open the fuse panel behind the battery. Pull the fuse labeled “gasoline pump.” Begin the truck and let it idle till the truck stalls. This can take the pressure off the the gas line.
3. Take away the gasoline from the gas tank with a siphon equipment. This equipment might be bought at an automotive-components retailer. Draining the gasoline in a drain pan will make the gasoline tank lighter and simpler to handle.
4. Increase the truck within the again with a automobile jack. Place two jack stands beneath the body rail. Decrease the Suburban down on the jack stands. This may present extra room to work.
5. Transfer the jack beneath the gasoline tank. It will help the tank so you may unbolt the straps with a socket wrench. Unbolt the straps and place them to the facet. Decrease the tank sufficient to entry the gasoline and electrical strains on the prime of the gasoline tank.
6. Separate the wiring harness by pulling the locking tab on the wiring connector. Separate the two connectors by pulling them aside.
7. Disconnect the filler pipe in the back of the gasoline tank by unscrewing the hose clamp with a flat head screwdriver.
8. Decrease the tank to the ground. Carry the tank off the jack.
9. Push the retainer ring on the prime of the tank with a punch and a hammer counter-clockwise . A flat head screwdriver may act as a punch. Pull the ring off to entry to the gasoline pump assembly. Pull the assembly out at an angle to free from the tank.
10. Take away the outdated o-ring and exchange with a brand new one. The gas pump package features a new o-ring, strainer and pump.
11. Pull the gasoline pump out of the assembly. Unplug the wiring harness on the prime of the pump.
Installing the Fuel Pump
12. Set up the brand new strainer to the pump with a socket wrench. The strainer bolts on the backside.
13. Insert the pump to the assembly. Join the wiring lead on the prime of the pump.
14. Place the assembly in to the gas tank at an angle. This may stop the gasoline sending unit from getting bent. When the sending unit is bent, this may impact the gasoline gauge.
15. Place the gas tank on to the jack. Slide underneath the truck. Increase the tank excessive sufficient to connect the wires and gas lines to the highest of the tank. Join the wiring harness collectively. Push the gas lines on to the piping on the prime of the tank.
16. Tighten the filler hose to the back of the tank. Place the hose clamp over the hose and nozzle. Tighten the clamp with a flat head screwdriver.
17. Push the tank the remaining distance to the underside of the truck. Join the straps and hand tighten all of the bolts. Tighten the bolts with a socket wrench.
18. Raise the truck up with the jack. Slide the jack stands out from below the truck. Decrease the truck to the ground.
19. Pour the gasoline in to the gasoline tank. Insert the fuse to the fuse panel.
20. Flip the ignition as in the event you have been beginning the truck. Cease on the “start” position. Depart the key on this place for 5 seconds. This may cycle the gasoline pump and prime the gasoline line. Flip the key the rest of the best way to start the Suburban.
21. Permit the truck to idle for 5 minutes. Observe the gas tank for any leaks.
Read more : Chevy Suburban Fuel Pump Installation Instructions
