Removal and installation of the ABS hydrounit. Nissan Almera (from 1995 to 1999 release)
Service of Nissan Almera from 1995 to 2000 in N15 body
1. General information
2. General requirements to car repairs
3. Operation and maintenance of the car
4. Petrol engines
5. Diesel engines
6. Transmission
7. Running gear
8. Steering
9. Brake system
9.1. General information
9.2. Brake mechanisms of forward wheels
9.3. Brake mechanisms of back wheels of drum type
9.4. Brake mechanisms of back wheels of disk type
9.5. Drive of brakes
9.6. Anti-blocking system of brakes
9.6.1. Principle of action
9.6.2. Removal and installation of the ABS hydrounit
9.6.3. Check and replacement of sensors of speed
9.6.4. Replacement of a rotor of the sensor of a forward wheel
9.6.5. Replacement of a rotor of the sensor of a back wheel
9.6.6. ABS diagnostics
10. Electric equipment
11. Body
12. Appendices
13. Schemes of electric equipment
 









9-6-2-snyatie-i-ustanovka-gidroagregata-abs.html

9.6.2. Removal and installation of the ABS hydrounit


Fig. 7.16. Layout scheme of the ABS hydrounit: 1 — the hydrounit; 2 — the relay block; 3 — the relay of control of electromagnetic valves; 4 — the relay of turning on of the pump; unions of connection of brake mechanisms of wheels: 5 — forward left; 6 — back right; 7 — back left; 8 — forward right


The scheme of configuration of the hydrounit is provided on fig. 7.16. Disconnect wires from the rechargeable battery. By means of the syringe pump out brake fluid from a tank. Disconnect plug sockets from the hydrounit. Pump out coolant from air conditioning system, then disconnect hoses from the body front panel (see the section "Conditioner"). Remove the relay block in a motor compartment.

Fig. 7.17. An arrangement of pipelines on the hydrounit


Disconnect and take aside hydrounit pipelines, having muffled their traffic jams (fig. 7.17). Turn off two nuts of the lower fastening of the hydrounit. Remove the hydrounit from an arm.
You make installation as it should be, the return to removal. Remove air from system of a hydraulic actuator of brakes.


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9.6.1. Principle of action
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9.6.3. Check and replacement of sensors of speed