HOSE AS 1761775 - Caterpillar

1. Remove screw (1) that holds the wiper blade to the wiper arm. 2. Remove wiper blade (2) from the wiper arm. 3. Remove nut (3). Remove wiper arm (4) from the shaft.
Make sure the wiper arm is installed in the same position from which it was removed. Damage can be the result to the wiper motor and blade if it is installed incorrectly.
4. Put wiper blade in position on the shaft. Install nut (3) that holds the wiper arm to the shaft.5. Put wiper blade (2) in position and install screw (1) that holds the wiper blade to the arm.