The first step is to turn off the car engine to avoid injury.
The second step is to turn off the car engine, find the hood switch on the side of the cab door and pull it to open it.
The third step is to open the front hood and find the car battery in the engine room.
The fourth step is to disconnect the negative cable from the car battery to avoid electric shock during installation.
Step 5: With the battery off, remove the plastic cover from the outside of the belt on the side of the motor as shown below.
Step 6: After removing the plastic cover, remove the generator assembly.
Step 7: After removing the motor assembly, you will find a water pipe underneath, remove it.
Step 8: Since there is water in the water pipe, the antifreeze will spurt out afterr removed the sewer pipe. Please be careful not to burn yourself.
Ninth step, then wait until the water drains out and you can clearly see the thermostat directly, which means all the water in the water tank has been released.
Notes:
1. The function of the cooling system is to dissipate excess and unnecessary heat from the engine so that the engine can operate at different speeds or driving conditions. at normal temperature.
2. The water tank is the heat exchanger of the water-cooled engine. It uses air convection cooling to maintain the normal operating temperature of the engine. Once the engine cooling water in the water tank boils due to high temperature, vaporizes and expands, and the pressure exceeds the set value, the water tank cover (A) overflows to release pressure, causing a decrease in cooling wateridisation and preventing cooling. system pipes against bursting.
3. When driving, you should pay attention to whether the engine cooling water temperature indicator on the dashboard is normal. Others, such as an engine cooling fan failure causing an increase in engine cooling water temperature or a cooling system pipeline leak, can also cause a decrease in cooling water. Before adding distilled water, please check whether the quantity and decrease cycle of cooling water is normal.
Diesel generator coolant replacement:
It should be replaced after 200 hours or three months after first use, and every 500 hours or one year afterwards. Carefully dismantle the coolant. water tank. Top cover, openGround the drain valve under the water tank, make sure the outlet is not blocked, drain the cooling water and flush the cooling system with clean water, close the drain valve, refill coolant, cover the top cover. , and operate the appliance that has just stopped for 15 minutes. Do not open the cover of the water tank inside to avoid water vapor bursting out and causing injury to people.