How to disassemble Chevrolet Lefeng gasoline pump assembly?

1. First, you need to prepare tools for disassembling the gasoline pump, then put the vehicle on the indoor level ground and turn the ignition switch to the OFF position; Pull down the parking brake. The specific method is shown in the following figure:

2. Then remove the seat cushion of the back seat of the car. The specific method is shown in the following figure:

3. Then slowly remove the manhole cover at the back with tools (pry it up gently, without brute force, and connect the wiring harness below). The specific method is shown in the following figure:

4. Then disconnect the cable from the negative terminal of the battery. Remember to wrap the unplugged tubing with plastic wrap to prevent dirt from entering, and remember the original installation location. The specific method is shown in the following figure:

5. Then clean the upper part and edge of the fuel pump assembly (there are many dirty things, which can be cleaned with a rag). The specific method is shown in the following figure: