2. Loosen the bolt a first;
3. Loosen the bolt b again, so that the bolt b can be loosened;
4. Finally, loosen the bolt C, loosen the generator and take off the synchronous belt;
5. Remove the plug at the lower end of the water pump body and drain the engine coolant;
6. Remove the connecting plate of the water pump and unscrew the five bolts on the water pump.
7. Install in the reverse order of disassembly.
In addition, BYD's iron pipe connecting the water pump and the water pump are a whole and cannot be replaced separately.
Expand:
BYD F0 Drainage Related System
Portable axial-flow submersible pump
1, equipped with six portable axial flow pumps, each with an hourly displacement of 500m3/h, to ensure the overall pumping capacity.
2. The pump body is made of lightweight 304 stainless steel, and the dry-type compound motor, and the impeller is made of corrosion-resistant material, made of 304 stainless steel, and equipped with stainless steel filter screen to prevent garbage blockage. The single pump weighs 35 kilograms.
3. The head of a single portable submersible pump is 10m, the flow rate is 500m3/h, the power is 22kw, the pumping and drainage depth is 0.25m, and the diving depth is 22m.
4. The pump should be installed with 20m submersible cable and 20m extension cable. Waterproof connectors above IP67 should be used between cables (total length of 40m, with quick-connect waterproof plug).
5. It is equipped with 12 DN250 drainage hose, with a length of 20m, and is equipped with special quick hose connector and clamp matched with the hose for easy operation.
Axial flow submersible pump control cabinet
1. Each water pump is equipped with an independent control system. The control system has a visual operation interface, which can monitor the operation parameters in real time, and has the protection of leakage, current overload, lack of phase, overvoltage, undervoltage, over-frequency, under-frequency, motor overheating and so on. Each water pump can be controlled independently.
2. Each electric control cabinet is equipped with two quick plug-in sockets, and the waterproof level is above IP67.
3. Each electric control cabinet is equipped with a visual observation window and a lock.
4. The control cabinet adopts waterproof brim, 4-corner sliding universal wheel, portable handle and embedded quick installation design.
Outlet hose
Each portable submersible pump is equipped with 40m drainage belt (20m/ 2 drainage pipes, with pressure resistance of 0.9MPA). The material is long-axis braided synthetic fiber, which is coated with wear-resistant and waterproof resin inside and outside. It must be wear-resistant and puncture-proof, and can be folded. All drainage pipes are equipped with light steel quick-connect interfaces, which is convenient to operate. The stainless steel clip has a butterfly nut fastening device.