300SL (129.061) L6-3.0L (104.981) (1991)
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Expansion Valve: Service and Repair
Air conditioning system
drain (recycle).
Wiper system
remove. See: Wiper and Washer Systems
Left and right water drain (80)
remove, 2 screws.
Center partition wall (81)
remove, 2 rivets and 2 screws.
Housing (84)
detach, 8 screws and 1 rubber stopper.
Clip (95)
slacken.
Hexagon nut (89)
unscrew and withdraw piping from the expansion valve.
Tighten to 10 ± 3 Nm.
