Wiper and Washer Systems: Testing and Inspection

Windshield Wipers, Windshield Washer System - Operational Inspection

Illustrated On Model 140:

Inspecting
1 Inspect operation of spray nozzles
- Clean plugged spray nozzles from outside with suitable needle.

2 Inspect setting of spray nozzles
- If necessary adjust with suitable needle.

3 Inspect wiper blades
- Check rubber lip for hardness and cracks.

4 Inspect setting of wiper arms
5 Inspect operation of windshield wipers.