Removing
1. Turn on the engine with the purifier switch and then turn it off (hitch-hiking).
2. Remove the cap from the wiper lever and unscrew the fixing nut.
3. Raise the wiper arm and remove it from the vehicle.
Installation
1. Clean the mounting area of the wiper arm on the axle as shown in the illustration. This will eliminate the possibility of play in the wiper lever.
2. Before installing the wiper arm, turn on the engine with the wiper switch and then turn it off (hitch-hiking).
3. Raise the brush, then place it against the glass surface and center the brush over the bottom wire of the rear window defroster just before tightening the nut.
4. Torque tighten the wiper arm nut.
Rear wiper arm mounting nut: Tightening torque: 7.0 Nm (0.71 kg m)
5. Moisten the glass with cleaning liquid. Turn on the engine with the purifier switch and then turn it off (hitch-hiking).
6. Make sure the wiper blades stop within the bottom wire of the rear defroster.
7. Place the cap on the wiper arm.