SL 500 (230.475) V8-5.0L (113.963) (2004)
7
Remove pressure line (3) on expansion valve (4)
NOTE: Installation: Replace O-ring and coat with compressor oil.
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Nut on expansion valve: 8 N.m
8
Unscrew screws (5) and remove expansion valve (4)
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Seal openings with plugs.
See "Special Tools - Set of plugs" given below.
NOTE: Installation: Replace O-ring and coat with compressor oil. To avoid tilting, tighten screws alternately.
9
Install in the reverse order
NOTE: Evacuate and charge air conditioning after installing the fluid reservoir. When doing so feed in new compressor oil to the refrigerant
circuit; note the oil quantity. Check air conditioning refrigerant circuit for signs of leaks.
10
Remove and install fluid reservoir
CAUTION: Generally the fluid reservoir should be replaced when the refrigerant circuit has been opened.
Special Tools
Special Tools