To safely and correctly operate hydraulic systems, understand these three points:
Hydraulic connector covers should be in place to keep out dust, dirt, grease, and moisture. Clean connections keep hydraulic systems working longer.
This video is used for the National Safe Tractor and Machinery Operation Program (NSTMOP), www.NSTMOP.psu.edu, and in the AgSafety4U program.
More Agricultural safety videos can be found on eXtension's AgSafety4u Youtube channel: https://www.youtube.com/user/AgSafety4u/videos