BMW X3 Service & Repair Manual: (removing and installing) Replacing a/c system compressor (N47N)

BMW X3 Service & Repair Manual / HVAC / Compressor / (removing and installing) Replacing a/c system compressor (N47N)

Special tools required:

  • 32 1 270

WARNING: Danger of injury! Refrigerant circuit is under high pressure! Observe the safety information for handling the R 134a refrigerant . Avoid contact with refrigerant and refrigerant fluid.

FOLLOW SAFETY INSTRUCTIONS FOR HANDLING REFRIGERANT OIL !

IMPORTANT: Risk of damage! Restart engine only when A/C system has been correctly filled.

Read and comply with notes on compressor replacement .

If Air conditioning is opened for more than 24 h: REPLACE DESICCANT INSERT FOR HEATING AND AIR CONDITIONING SYSTEM

Necessary preliminary tasks:

  • DRAIN OFF AIR CONDITIONING SYSTEM
  • REMOVE COMPRESSOR DRIVE BELT

IMPORTANT: Seal openings or lines on compressor with special tool 32 1 270 to prevent escape of media and fouling.

Release screws (1) on refrigerant lines (3).

Open brackets (4).

Disconnect refrigerant lines (3) and lay to one side.

Unfasten plug connection (2) and disconnect.

HVAC

Unlock plug connections (1) and disconnect.

Unclip cable clip (2).

Release screws (3) and place throttle valve (4) to one side.

HVAC

Release screws (2) on compressor (1).

Feed out compressor (1) in direction of arrow.

HVAC

Replacement:

  • Adjust the amount of refrigerant oil in the new compressor .

IMPORTANT:

Danger of compressor damage! Danger of customer complaints due to reduced cooling power of the Air conditioning! Before the installation of the new compressor, it is absolutely necessary to adjust the amount of refrigerant oil in the new compressor! Compliance with safety information is mandatory .

After installation:

  • EVACUATE AND FILL A/C SYSTEM
    Compressor
    ...

    Instructions for opening and part replacement in refrigerant circuit
    Special tools required: 00 9 030 32 1 270 WARNING: Avoid contact with refrigerant and refrigerant oil Follow safety informations for ha ...

    Other materials:

    BMW X3 Service & Repair Manual > Automatic transmission: Ring
    Ring Minimum set: Mechanical tools Mechanical tool NOTE: (Assembly ring) For pressing in the radial seal of the gearshift shaft Storage Location B3 SI number 01 04 91 (372) Ring AM NOTE: (Retaining ring) Storage Location C23 SI number 01 02 07 (334) NOTE: (Clamping ring) ...

    BMW X3 Owners Manual

    BMW X3 Service & Repair Manual

    © 2017-2021 Copyright www.bmwx3tech.com - 0.0077