Jack Weeks
Jack Weeks is a hydraulic instructor and consultant for GPM Hydraulic Consulting. Since 1997, he has trained thousands of electricians and mechanics in hydraulic troubleshooting methods. Jack has also taught radio-wave propagation for the U.S. Air Force and telecommunications equipment operation and repair for the Central Intelligence Agency at American embassies overseas.
Articles by Jack Weeks
Distinguishing Regulators and Reducing Valves
March – April, 2021
4 Steps to Diagnose Low System Pressure
January – February, 2021
Why You Shouldn’t Overlook Hydraulic Pipe Size
November – December, 2020
Understanding Logic Valves in Hydraulic Systems
September – October, 2020
Guidelines for Understanding and Maintaining Hydraulic Accumulators
July – August, 2020
When and How to Adjust a Load-sensing Hydraulic Pump
May – June, 2020
Controlling the Speed of a Hydraulic System
March – April, 2020
Hydraulic Pressure vs. Flow: Understanding the Difference
January – February, 2020
What You Should Know About Hydraulic Flow Dividers
November – December, 2019
Proactive vs. Reactive Hydraulic Maintenance
March – April, 2019