True Downtime

Mag-Probe Testing Electric Over Hydraulic

Testing Electric Over Hydraulic on JLG, Genie, Grove, Caterpillar, Terex Cranes and Many More Brands Using The Bartol Mag-Probe

Electric over hydraulic tests can be made accurately on electrical solenoid valves and relays on older heavy equipment to separate mechanical from electrical problems in seconds.  read what Denney says about his experience using a Mag-Probe.

Electric Over Hydraulic

Hello Bob, this is Denny, I talked with you briefly about the Mag-Probe.  Thank you for taking the time to talk with me about it’s uses and the uses others have for it.

It is a definite must tool to have!  I use it for trouble shooting aerial man lifts,  (Booms and Scissors) forklifts, any machine that is run by Electric over Hydraulic Operation.  JLG, Genie, Grove, Terex Cranes and many more brands.  It has been extremely helpful in finding which relays have been energized and/or finding if they are working properly.  Machines range from 15′ Scissor lifts, 135′ Boom Lift, and up to 50 Ton Cranes. Thanks Again, Denny Weeks – Des Moines, Iowa



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About the Author
Bob Bartol has spent his whole life working with electronics in almost every capacity and spent many hours in Physics classes. He currently holds 4 U.S. patents and has been making a living off one of the patents "The Bartol Mag-Probe" for over twenty years. Bartol Research's Mag-Probe now has a global reach and is dramatically reducing trouble shooting downtime anywhere a solenoid valve. relay, or contactor is used. F111 Air Force Projects - European Flight Competition January 1968 Bob attended electronics school in the Air Force. Upon graduation he was assigned to a fighter wing in Germany. During his assignment he prepared seven aircraft for European competition. The fighter wings aircraft won the competition. Bob then returned to the United States and taught advanced radar for two years. Two years later, he returned to Europe. During this assignment, Air Force headquarters Europe selected Bob to open a Precision Measuring Equipment Laboratory (P.M.E.L) in England. It was the first of its kind in the Air Force. Upon his return to the United States, Air Force headquarters assigned Bob to Air Force research command in Florida. This was strictly a scientific assignment for research and development. After three years he moved from Eglin AFB in Florida to Edwards Air Force Base in California where he had direct contact with the National Bureau of Standards and supported research and development aircraft. During this assignment, he designed a modification for the TF X fighter (F-111). This modification made possible an additional 9800 flying hours per year. The F111 was the first swing wing aircraft in history. General Dynamics completed the modification prior to acceptance by the U.S. Air Force. Modification of F111 Aircraft General Dynamics March 1968 As a result of increasing this flying time Bob Received an award from Edwards Air Force Base for Increasing flying time of the F111 by 9,800 hours per year. The Award was Presented by Colonel Grumbles to TSGT Bob Bartol on June 17, 1968

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