Touareg V10-5.0L DSL Turbo (BKW) (2004)
Hose/Line HVAC: Service and Repair
Rear Heating And A/C Unit A/C Refrigerant System Components, Servicing
NOTE:
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Before carrying out any work on the A/C refrigerant system, refer to all CAUTIONS and WARNINGS in A/C refrigerant system safety measures.
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Evacuate refrigerant circuit using refrigerant recycling/recovery unit Kent-Moore ACR(4) (or UL approved equivalent).
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O-rings used on R-134a systems may be red, green, violet or black.
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Always plug open refrigerant line connections to prevent dirt and moisture contamination.
1. Refrigerant line
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High pressure side
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Behind left rear wheel housing cover
2. O-ring
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Always replace
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9.5 mm; 2.5 mm
3. O-ring
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Always replace
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13.7 mm; 2.5 mm
4. Socket head bolt M10x84
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12 Nm ± 1
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Qty.: 2
5. Refrigerant line
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Low pressure side
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Behind left rear wheel housing cover
6. Socket head bolt M6x35
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3.5 Nm ± 0.5
7. Socket head bolt M6x35
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3.5 Nm ± 0.5
8. Socket head bolt M6x70
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3.5 Nm ± 0.5