NOTE: Drive is only provided to the crank shown in the figure on the right.
Removal
Unscrew the fastening nut 1 of the wiper arm axle.
Unscrew the crankshaft fastening nut 2 (Fig. 7.79).

Remove washer 1 from the wiper arm shaft.
Gently rock arm 2 up and down so that cone 3 can be easily removed from wiper arm 2 (Fig. 7.80).

Remove the leash.

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