Transporting
IntroductionChecking systems with an expansion valve, receiver and air conditioner
compressor regulating valve -N280- (with externally regulated air conditioner
compressor)
Note
Connecting air conditioner service station
→ Chapter.
Observe the test prerequisites
→ Chapter.
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Raise engine speed to 2,000 rpm.
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Expansion valve
The expansion valve atomises incoming refrigerant and
regulates the flow so that, depending on the heat transport, the
vapour does not become a gas until it reaches the outlet of the
evaporator.
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Nuts and bolts
Loosen and tighten bolts and securing nuts for covers and
housings diagonally.
Avoid canting particularly sensitive parts such as comtrol
motor with control unit. Loosen and tighten them diagonally in
stages.
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