Mercedes M-Class W163

since 1997 release

Repair and operation of the car



Mercedes W163
+ Mercedes-Benz cars of a class M (W163)
+ Governing bodies and methods of safe operation
+ Current leaving and service
+ Engine
- Cooling systems, heating and air conditioner
   + Engine cooling system
   - Systems of ventilation, heating and air conditioning
      General information and security measures
      Removal and installation of the control panel of functioning of systems of heating/ventilation/air conditioning (for models 163.113/136/154/172/174 on 31.8.01)
      Removal and installation of the saloon filter
      Removal and installation of the fan of the heater/conditioner of air and its resistive assembly
      Removal and installation of the heat exchanger of a heater
      Removal and installation of a step electric motor of the drive of the gate of switching of the modes of air circulation
      Removal and installation of an electric motor of the drive of the mixing gate
      Removal and installation of a casing of the heat exchanger of the heater/evaporator of the conditioner of air
      Bystry check of serviceability of functioning of the air conditioning system
      Removal and installation of auxiliary ventilatory assembly, - model 163.136/154/157/172 of the corresponding complete set
      Removal and installation of the podsasyvayushchy fan of the sensor of temperature of saloon air, - model 163.113/136/154/157/172/174 with 1.9.99 on 31.8.01
      Removal and installation of the sensor of temperature of external air, - except models 163.128
      Removal and installation of the sensor of temperature of the evaporator
      Removal of a casing of the K/V evaporator
      Removal and installation of the K/V evaporator
      Removal and installation of the K/V condenser
      Removal and installation of the broad valve
      Removal and installation of a receiver dehumidifier
      Removal and installation of the module of management To/in (for models 163.113/136/154/172/174 on 31.8.01)
+ A power supply system and production of the fulfilled gases
+ Systems of electric equipment of the engine
+ Manual box of gear shifting
+ Automatic transmission
+ Transmission line
+ Brake and auxiliary systems
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment



Removal and installation of the heat exchanger of a heater

Details of installation of the heat exchanger of a heater


 PERFORMANCE ORDER

  1. Details of installation of the heat exchanger of a heater are shown on an illustration to which all references which are found in the text belong.
  2. Remove a casing of a heater (7).
  3. Turn out a bolt (1) of fastening of a cover (2) air ducts.
  4. Remove the lever (3) drives of the mixing gate.
  5. In a motive compartment disconnect hoses of a cooling path of the engine (a square insert) from branch pipes of the heat exchanger of a heater (6).
  6. Turn out a bolt (4) and remove an assembly bracket (5).
  7. Having pulled up, take the heat exchanger (6) from a casing of a heater (7).
  8. Installation is made upside-down.
  9. In conclusion check the cooling system for existence of signs of development of leaks.