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REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Nissan Micra (2002 model year)

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Nissan Micra
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The engine cooling system, heating, ventilation and air conditioning
Engine cooling system
Heating, ventilation and air conditioning
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The engine cooling system, heating, ventilation and air conditioning



Specifications

The type and amount of coolant cm. Specifications
The refrigerant system K / V HFC-134A (R-134a)
The amount of refrigerant g 450 ÷ 500
Compressor Oil K / Nissan A / C System Oil Type R or equivalent
The temperature of the thermostat opens, hail 86.5 ÷ 89.5
The valve stroke thermostat at 101 degrees, mm at least 8
Closing temperature of the thermostat, hail 83
Pressure test the cooling system, atm 1.57
The pressure holds the cover of a radiator cooling system, atm
  • Standard
0.78 ÷ 0.98
  • The maximum permissible
0.59
Type of compressor K / V Zexel Valeo Climate Control KC59G, rotary

Efforts of a tightening of carving connections, N ??? m

Expansion tank (models with Manual transmission and K / V) 3.8 ÷ 4.5
E / engine cooling fan 3.0 ÷ 4.0
Central screw fixing the impeller of the cooling fan 1.7 ÷ 2.3
Water pump 10.0 ÷ 13.7
Pulley water pump 6.9 ÷ 9.5
The suction tube 16.6 ÷ 23.5
Drain 6.3 ÷ 8.3
Tube heater 29.4 ÷ 39.2
ECT sensor 20 ÷ 27
Bolt block K / V 6 ÷ 7.7
Fasteners (nut and bolt) steering 11 ÷ 13
Banjo Bolt low pressure and high pressure tubes 2.9 ÷ 5.9
Nuts of fastening of hoses to the compressor K / V 7.8 ÷ 19.6
Bolt flexible high pressure hose to the condenser 7.8 ÷ 19.6
Bolt pressure line to the condenser 2.9 ÷ 5.9
Bolts compressor K / V 16.6 ÷ 23.5
Coolant pressure sensor 9.8 ÷ 11.7
Bolts lower radiator support beam 43.4 ÷ 58.7
Upper bolts receiver-dryer 2.9 ÷ 3.8




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