Nissan Maxima QX

since 1993 release

Repair and operation of the car



Nissan Maxima QX
+ Cars of the Nissan Maxima brand
+ Maintenance instruction
+ Settings and routine maintenance
+ Engine
- Cooling systems, heating
   General information
   Antifreeze - general information
   Check of serviceability of functioning and replacement of the thermostat
   Check of a condition of fans of the cooling system and chains of their inclusion, replacement of components
   Removal and installation of a radiator and expanded tank of the cooling system
   Check of a state and replacement of the water pump
   Check of serviceability of functioning and replacement of the block of the sensor of the measuring instrument of temperature of cooling liquid
   Check of serviceability of functioning of a driving electric motor of the fan of a heater and condition of components of its electric chain, …
   Removal and installation of an electric motor of the drive of the fan of a heater
   Removal and installation of assembly of the control panel of functioning of a heater and conditioner of air, adjustment of a driving cable
   Removal and installation of the heat exchanger of a heater
   Check of serviceability of functioning and service of systems of heating and air conditioning
   Removal and installation of a receiver dehumidifier To/in
   Removal, service and installation of the K/V compressor
   Removal and installation of the K/V condenser
+ Power supply system and release
+ Engine electric equipment
+ Control systems of the engine
+ Transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment



Removal and installation of a receiver dehumidifier To/in

The air conditioning system constantly is under high pressure. Do not disconnect refrigerator lines at all and do not remove any components of system, previously without having executed a discharge of the last. The discharge of the air conditioning system has to be made by forces of the skilled expert in the conditions of a workshop of car service. At a rassoyedineniye of refrigerator lines surely put on goggles!

When replacing components of the air conditioning system the certain amount of replaceable refrigerator oil necessary for filling of volume of new knot will be required. Use only the oil good for the use in the R-134a systems (attentively study the label on a container).

REMOVAL

 PERFORMANCE ORDER

1. The receiver dehumidifier carries out a coolant accumulator role, and also serves for removal from system of moisture. When replacing large components of the air conditioning system (the compressor, the condenser, the evaporator), and also at hit in a refrigerator path of air assembly of an accumulator/dehumidifier is subject to replacement.
2. Make air conditioning system discharge in the conditions of a specialized workshop. Disconnect a negative wire from the battery.

 If the stereosystem established on the car is equipped with a security code before disconnecting the battery make sure that you have the correct combination for input of the audio system in action!

3. Disconnect an electrical wiring from the cyclic sensor switch of a clutch coupling of the compressor in the top part of assembly of a receiver dehumidifier.

When replacing a receiver dehumidifier transfer the old sensor switch to the new block.

4. Disconnect from a receiver refrigerator lines, at once to a zakuporta the open ends of tubes and unions in order to avoid hit in system of dirt.

5. Weaken a coupling bolt and release assembly of a receiver dehumidifier from a fixing collar (a basic arm).

INSTALLATION

 PERFORMANCE ORDER

1. When replacing assembly of a receiver dehumidifier about 2 ounces (60 ml) of refrigerator oil which should be filled in the replaceable block will be required.
2. Establish assembly on the regular place and slightly tighten a coupling bolt of a fixing collar, having left to assembly some degree of freedom necessary at connection of hydraulic lines.
3. Connect inlet and final refrigerator lines (before joining of nipple knots oil new sealing rings pure refrigerator) to assembly. Having finished connection of lines, strongly tighten a coupling bolt of a fixing collar.
4. Connect a negative wire to the battery.
5. Make charging of system and its check on leaks in the conditions of a specialized workshop.