Installation
- Make
- Aston Martin
- Model
- DB9 Factory Workshop Manual
- Year
- Issue 2, 2005
- Section
- Air Conditioning (A/C) System › Installation
12 Climate controlInstallation
- Remove the A/C pipes. Discard the O-rings. Install suitable blanking plugs.
- Remove bolts (x3) and withdraw the A/C compressor.
- Measure the amount of oil held in the A/C compressor.
This step is not necessary in the case of refrigerant loss.
- Pour oil from the old A/C compressor into a suitable measuring container. Note the amount and discard oil.
- Install blanking plugs to the old A/C compressor.
- Note the volume of oil recovered with the refrigerant.
Installation
If replacing a faulty A/C compressor with internal mechanical damage, also replace the receiver drier which could also be contaminated with mechanical debris.
- Fill the new A/C compressor with the correct amount of oil.
- Remove the blanking plugs from the A/C compressor.
- Fill the A/C compressor with same amount of oil that was recovered from the original A/C compressor, plus the amount recovered from the recovery equipment.
- Install the blanking plugs to the A/C compressor.
- Install the A/C compressor. Torque bolts (x4) to 23-27 Nm.
- Install both A/C pipes. Use new O-rings. Torque bolts (x2) to 10-13 Nm.
- Connect the wiring harness plug.
Parts & tools for this job For 2005 Aston Martin DB9
- TOOLA/C manifold gauge setSearch: AC manifold gauge set
- TOOLUV leak detection kitSearch: AC UV leak detection kit
- PARTCabin filterSearch: Aston Martin DB9 2005 cabin filter
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