300D (124.133) L6-3.0L DSL Turbo (603.960) (1987)
Wiper Motor: Service and Repair
Remove/Install Rear Wiper Motor
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Remove door trim on tail gate.
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Open cover (1).
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Unscrew hexagon nut (2).
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Take off wiper arm.
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Open cable straps (arrows).
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Unplug electrical connection (3).
NOTE: As of 02/86 a clip prevents the coupling being detached from the wiper motor connector when the tail gate is closed.
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Unscrew 3 hexagon nuts (4).
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Open retaining ring (5), take out wiper motor (M6/4).
NOTE: Insert wiper motor (M6/4) so that the cover on the outside (7) meshes into the grooves on the wiper motor (M6/4). Have a second person
hold the outside cover (7) and press in the wiper motor (M6/4) deep enough for the retaining ring (5) to engage in the groove on the wiper motor
(M6/4).
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Remove retaining ring (5) from groove.
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Take off outer cover (7) and inner cover (6).