Volkswagen Golf Service & Repair Manual: Refrigerant circuit with restrictor and reservoir
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Refrigerant circuit with expansion valve and evaporator
1 -
Evaporator
2 -
Expansion valve
3 -
Valve for extracting, charging and measuring
...
Evacuation and charging valves for quick-release couplings of air
conditioner service station on refrigerant circuit
Special tools and workshop equipment
required
Torque wrench -V.A.G 1783- (2…10 Nm) with 1/4" ratchet
adapter -VAS 6234-
...
Other materials:
Removing and installing refrigerant line between condenser and air
conditioner compressor
Special tools and workshop equipment
required
Torque wrench -V.A.G 1331/- (5…50 Nm)
Air conditioner service station
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Checking pistons and cylinder bores
Checking piston
–
Using a micrometre, measure approx. 10 mm from the lower
edge, perpendicular to the piston pin axis.
Maximum deviation from nominal dimension: 0.04 mm
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Removing and installing coupling rod
Special tools and workshop equipment
required
Torque wrench -V.A.G 1332-
Removing
–
Raise vehicle.
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