volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Heater Control Valve > < Manual Heating & A/C|Page 5410
Page 2
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Remove bolt -4-

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Remove expansion valve.

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Replace O-rings -2- and -10-.

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When reinstalling, opening at bulkhead must be sealed to prevent water ingress

4

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Socket head bolt
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Tightening torque 7 Nm

5

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O-ring
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7.6 mm; 1.8 mm

6

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O-ring
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17.2 mm; 1.8 mm

7

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Refrigerant pipe
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From receiver drier to expansion valve

8

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Socket head bolt
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Tightening torque 7 Nm

9

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Refrigerant pipe
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From expansion valve to compressor

10

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O-ring
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14 mm; 1.8 mm

Heater Control Valve > < Manual Heating & A/C|Page 5410