Vehicle heating and air conditioning Nissan Almera 1
General Precautions Refrigerants CFC-12 (R-12) and HFC-134a (R-134a) incompatible. They are not allowed to be mixed even in small quantities. Otherwise, the compressor may fail. Use only...
Rules for working with the air conditioning compressor If the A/C compressor is removed, it must be stored in the same position as it was installed on the vehicle. Otherwise, grease may enter the low pressure chamber. Close...
Connection Rules Always use a torque wrench when tightening connections. Close openings immediately after disconnecting pipes and hoses to prevent moisture from entering the system. Use...
Special tools and fixtures KV99231260 Wrench for clutch disc KV99232340 Clutch disc puller KV99234330 Drift for pulley installation KV99233130 Center pulley puller KV99106700 Wrench for clutch...
Description of the air conditioning system Working cycle The circulation of the refrigerant is carried out according to the standard scheme. The compressor pumps the refrigerant vapor into the condenser, where it...
Checking the functioning of the air conditioner The test must be carried out under the following conditions: the vehicle is parked outside or in a well-ventilated area; the doors are closed; the door windows are down;...
Checking electrical components Fan switch Check for continuity between the switch connector pins in each position. Fan resistor Check the resistance between the connector pins. Air conditioner switch...
Control cable adjustment Ventilation switch cable 1. For power steering models, turn the mode switch to the DHF position (for right-hand drive models - to the VENT position). 2. Manually set the...
Air filter replacement The air filter is located in the cooling unit and provides air purification both in fresh air mode and in recirculation mode. Replace the filter under normal operating...
Compressor — removal and installation GA engines CD engines SR engine Removal and installation of electromagnetic clutch When loosening the central bolt, hold the clutch disc with a special wrench...
Specifications Compressor Lubricant Type - Nissan A / C System Oil Type R Part number - KLHOO-PAGRO Filling volume, ml: DKV-11D/14D — 200 CR-I4 — 180 Refrigerant Type - NRS-134a...