Second, dismantle the skeleton and dismantle the warm air tank.
Third, after the skeleton is removed, the blower is removed as a whole.
Fourth, finally, the warm air tank came out.
Extended data
Maintenance skills
After driving for a period of time, there is a layer of foreign matter and dust on the surface of the heater water tank. If it is not cleaned, it will affect heat dissipation. After long-term operation, the blower motor should be maintained and replaced. This operation process must be judged and maintained by professionals. It is not allowed to disassemble the motor without permission, which will easily lead to short circuit and non-rotation of the motor, which will seriously lead to harness burning and fire.
The ventilation pipe of the motor cannot be disassembled, which may easily lead to overheating and burning out of the motor. The variable speed resistor can shift the motor. If you use the first gear and the second gear for a long time, it is easy to burn out the resistor and affect the normal use. If this problem is found, it should be replaced in time. After the operating system is used for a long time, the control cable is prone to aging and deformation, resulting in inflexible or inadequate operation. Don't move it rigidly to avoid damaging the parts.
If you find this problem, you should go to the maintenance station for judgment and repair and replace it according to the specific situation. Ventilation pipes, namely 1 hose and heater hose 2, are prone to aging and cracking due to long-term use at high temperature. If problems are found, they should be replaced in time to avoid water leakage, resulting in excessive water temperature and deformation of engine cylinder head. Replace the hose with the hose matched with Li Xia's car. The inferior hose is not resistant to corrosion.
References:
Baidu encyclopedia-electric heater