300E 4MATIC (124.230) L6-3.0L (103.985) (1990)
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2 Release tension on poly-V-belt and remove.
3 Hold spring plate with pin wrench and loosen nut.
4 Screw puller into spring plate and pull spring plate.
Installation
5 Mount spring plate on compressor shaft.
6 Check gap with valve gauge and correct with shims if required.
7 Install poly-V-belt and tension.
8 Install fan cowl and fan.
9 Check air-conditioner for proper function.
Removal and installation of V-belt pulley
Removal
1 Remove spring plate.
