Toyota 4 Runner/Hilux/Surf

1987-1998 of release

Repair and car operation



Тойота 4Раннер
+ 1. The maintenance instruction
+ 2. Maintenance service
+ 3. Engines
- 4. Systems of heating, ventilation
   4.1. Specifications
   4.2. Antifreeze
   4.3. The thermostat
   4.4. Крыльчатка the fan and гидромуфта
   4.5. A radiator and a tank
   4.6. Маслоохладитель
   + 4.7. The pump
   4.8. The gauge of temperature of a liquid
   4.9. The electric motor and a chain of the fan of a heater
   4.10. A heater radiator
   4.11. The control panel the air-conditioning block
   - 4.12. A central air
      4.12.1. Check of refuelling of a coolant
      4.12.2. A heater
   4.13. The compressor
+ 5. Fuel and exhaust systems
+ 6. Transmissions
+ 7. Transmission elements
+ 8. Brake system
+ 9. A suspension bracket and a steering
+ 10. A body
+ 11. An electric equipment
+ 12. Electroschemes





4.12.1. Check of refuelling of a coolant
THE GENERAL DATA

The basic units of system of cooling of air

1, 8. A sucking in hose
2. A tube with a liquid coolant
3. The evaporator
4. The broad valve
5. A final hose (the engine 2,7)
6. A final hose (the engine 3,4)
7, 12, 13. A tube with сжиженным a coolant
9. The compressor
10. The condenser
11. Влагоотделитель

PERFORMANCE ORDER
1. Warm up the engine.
2. Translate рычажок a temperature regulator in the position corresponding to the lowest temperature, establish the highest speed of the fan. Open doors.
3. Check up compressor inclusion at which click electromagnetic муфты is distributed, and the central part муфты starts to rotate. After the system leaves on operating conditions, compare temperature of two tubes of the compressor (arrows specify fastenings of tubes). If the temperature to the touch poorly differs, refuelling is necessary.
4. On the working conditioner bring the thermometer to the central part of the channel of an air outlet. Air temperature on an exit from the channel should be on 17-20 From more low ambient temperature. If air temperature very high, for example 45 With air temperature on an exit from the conditioner can reach 15 With, though in as a rule temperature of cooled air on 17-20 From more low ambient temperature. If temperature of cooled air above than standard refuelling of the conditioner by a coolant is necessary.
5. The further works with the conditioner are beyond the given management and should be carried out by the prepared personnel.
6. Check up a coolant condition through viewing glass (it is specified by an arrow). If at the working conditioner in glass foaming the quantity of a coolant is not enough is observed. At an environment heat in viewing glass bubbles, even can be observed at normal refuelling of a coolant. When the conditioner is switched off also quantity of a coolant in norm in viewing glass small foaming which disappears subsequently is observed.

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