![Troubleshooting Tips for Hydraulic Pumps](/3wzg0da/115.jpg)
Troubleshooting Tips for Hydraulic Pumps
Air which is in a new system, just assembled, will purge itself after a short time. The system should first be cycled for perhaps 15 minutes to 30 minutes without trying to build more than very low pressure. Entrapped air will dissolve in the oil, a little at a time, and be carried into the reservoir, from where it will escape.