Customer Hot Line：+86 15622179651
If your gas tank is full but your engine isn't getting any gas, you may need to substitute the injection pump. However, first make sure the problem isn't a broken gas line, clogged filter or an electrical problem.
Warning: Use extreme caution when operating around gasoline. Work in a well-ventilated area, and keep electrical devices and cigarettes far away. Keep a fire extinguisher handy, and use safety goggles, gloves and authorized gasoline containers
Here's how to replace the injection pump in a vehicle's gas tank for cars with a carburetor engine.
1.Disconnect the ground cable (it's usually black) from the battery's harmful (-) terminal.
2.Examine the fuel line from the gas tank and replace it if it's cracked or leaky.
3.Release the vehicle's gas tank pressure according to the instructions in the car's program manual.
4.Loosen the clamp connecting the fuel tank hose and the vapor return hose, if there is one, disconnect the hose(s) from the pump.
5.Plug up the end of the hose you just disconnected with a dowel or bolt.
6.Disconnect the gas outlet line going to the carburetor by grasping the injection pump fitting firmly with 1 wrench while unscrewing the nut with an additional wrench.
7.Unscrew the two fastening bolts and discard the old injection pump.
8.Remove any leftover sealant from the mounting flange.
9.Coating both sides of the new gasket with a sealer.
10.Place the fastening bolts in the brand new pump and then slide the gasket into place.
11.Mount the new pump. Ensure that either its rocker arm sits against the eccentric gear on the engine, or its actuating pushrod is certainly properly connected to the injection pump and engine.
12.Connect the energy outlet collection to the brand new pump. 1st disconnect the range from the carburetor. Then connect the additional end to the pump, reconnecting the free end to the carburetor.
13.Tighten the clamp securely on the gasoline container hose (and on the vapor come back hose, when there is one).
14.Attach the bottom cable to the battery's negative terminal.
15.Start the engine and examine the pump for leaks.
Release time：2019-07-15 Text source：Guangzhou Ruixiao Trading Co.,
What is a Common fuel pump? The Common fuel pump is known as the heart of the diesel engine. Is the most important component of the diesel fuel supply system Is to provide high pressure diesel fuel injectors regularly and quantitatively. Wh...
Release time：2019-03-04 Text source：Guangzhou Ruixiao Trading Co.,
I have recently seen many friends asking me about engine jitter and poor acceleration, and some even dont know how to check fuel pressure. Today, we will tell you about the fuel system, how to measure the oil pressure, and some troubles tha...
Release time：2018-10-03 Text source：Guangzhou Ruixiao Trading Co.,
Mechanical fuel pump Diagnostics Using Scan Tools Most common Mechanical fuel pump diagnostic procedures in the past could be performed with a pressure gauge and a volt meter. the most important tool is the scan tool. On early import vehicl...
Release time：2018-09-30 Text source：Guangzhou Ruixiao Trading Co.,
How to Replace the Injection Pump in a Gas Tank If your gas tank is full but your engine isnt getting any gas, you may need to substitute the injection pump. However, first make sure the problem isnt a broken gas line, clogged filter or an...
Release time：2018-09-17 Text source：Guangzhou Ruixiao Trading Co.,
How to Buy a High performance fuel injectors The high performance fuel injector, injects fuel into the engine at the right time to ensure optimal efficiency. Older automobiles had carburetors that mixed the air and fuel before delivering it...