Air Conditioning and Heating R-12 All Caterpillar Machines – Front Windshield Wiper Motor

Remove Front Windshield Wiper Motor


NOTICE

Make a note of location of the wiper arm on the wiper drive shaft. Damage can be the result to the wiper arm and wiper motor if the wiper arm is installed in the wrong position.


1. Remove windshield wiper arm (2) from the windshield wiper drive shaft as shown.

2. Remove nut (1), washer and gasket from the windshield wiper drive shaft.

3. Loosen two fastener groups (4) (quick action fasteners) and move door (3) up.

4. Remove nut (5) and washer. Remove wiper motor assembly (6) from the panel.

5. Remove the nut and lockwasher which fasten the wire to the wiper motor assembly. Remove wire (7).

Install Front Windshield Wiper Motor

1. Connect wire (1) to wiper motor assembly (2) with nut and lockwasher.

2. Put the wiper motor assembly into position on the panel and install nut and washer.

3. Move door (3) down and tighten the two fastener groups (quick action fasteners).

4. Install gasket, washer and nut (4) on windshield wiper drive shaft.


NOTICE

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 installed incorrectly.


5. Push wiper arm assembly (5) on to the windshield wiper drive shaft.

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