Climatic installation (conditioner). Nissan Almera (from 1995 to 1999 of release)
Nissan Almera service from 1995 to 2000 in N15 body
1. General information
2. The general requirements to car repairs
3. Operation and car maintenance
4. Petrol engines
5. Diesel engines
6. Transmission
7. Running gear
8. Steering
9. Brake system
10. Electric equipment
11. Body
11.1. Main data
11.2. Body repair
11.3. Heating and ventilation system
11.4. Climatic installation (conditioner)
11.4.1. Filling of climatic installation
11.4.2. Removal and compressor installation
11.4.3. Removal and installation of a belt of a drive of the compressor
11.4.4. Removal and installation of a protective casing of the evaporator
11.5. System of safety cushions and prednatyazhitel of seat belts
12. Appendices
13. Electric equipment schemes
 







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11-4-klimaticheskaya-ustanovka-kondicioner.html

11.4. Climatic installation (conditioner)


Fig. 9.46. Climatic installation: And — GA14DE and GA16DE engines; B — the CD20 engine;
1 — the compressor; 2 — an arm of fastening of the compressor; 3 — a natyazhitel of a driving belt; 4 — a dehumidifier; 5 — a kondensor; 6 — a protective casing of the evaporator; 7 — the union of low pressure on the bringing pipeline; 8 — the union of a high pressure; 9 — the union of low pressure (drain); 10 — a conditioner casing; 11 — the evaporator; 12 — the reduktsionny valve


In climatic installation (fig. 9.46) as a coolant is used R134a liquid. Capacity of system makes (650±50). For greasing of knots Nissan oil type R (KLHOO-PAGPO) is used. Amount of oil in cm3 installation 200. At replacement of separate units of climatic installation it is necessary to fill up amount of oil; so, at replacement of the compressor add 200 cm3, the condenser — 75 cm3, the evaporator — 75 cm3, a dehumidifier — 5 cm3, the pipeline — 30 cm3. Characteristics of the compressor of the conditioner are presented in tab. 9.2. The drive of the compressor is carried out by a belt from a pulley of a cranked shaft. On models with the petrol engine a belt of a drive poliklinovy, on models with the diesel engine — maple. The tension of belts is made by a tension roller. By pressing a belt branch strength of 98 N the deflection should make, mm:
— the GA14DE engine — 5 — 7 for a new belt, 6 — 8 for a working belt;
— the GA16DE engine — 5,5 — 6,5 for a new belt, 6 — 7 for a working belt;
— the CD20 engine — 9 — 11 for a new belt, 11 — 13 for a working belt.
Technical characteristics of the compressor of the conditioner are given in tab. 9.2.

Table 9.2  Technical characteristics of the compressor of the conditioner
Characteristic
Engine
GA1 4DE
GA16DE, CD20
Brand and type
ZEXELDKV-14D
ZEXEL DKV-11D
Productivity, cm3/turn
140
110
Gap between a rotor and a driving disk, mm
0,3-0,6


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11.4.1. Filling of climatic installation