600SEL (140.057) V12-6.0L (120.980) (1993)
Wiper Arm: Service and Repair
Removing and Installing Wiper Arm
Removal
WARNING: Withdraw the ignition key when working on the wiper system. Movements at the wiper arm or wiper linkage may activate the
park position automatic control with effect from ignition key position "1". This could result in hand injuries.
Hood
open and raise to vertical position.
Nut (1) on right wiper arm mount
unscrew.
Wiper arm
shake loose.
Wiper arm
pull off (do not twist).
NOTE: Twisting can be avoided by inserting a screwdriver into the existing assembly hole (2) of the wiper arm mount. The screwdriver can then be
used to produce a counter-pressure.
Left wiper arm
move to maximum extended stroke.
Cover (3)
press off toward wiper head.
Screw below this
unscrew from fixture.
Wiper arm
pull off; to do this grasp wiper arm at fixture to prevent it striking the windscreen.