Ega Master 56890 Manuel D'instructions page 41

WARNING
Make these adjustments BEFORE putting torque wrench on nut or bolt head. The pump
pressure setting may be above the pressure needed to provide the required torque for your
application.
Exceeding required torque will cause equipment damage and may lead to serious personal
injury.
PRESSURE TORQUE SETTING
1. See torque wrench instructions for amount of pressure required to produce desired
torque.
2. Loosen lock nut and back out relief valve to prevent unintended pressure builds up.
3. Turn pump on. Press and the "RUN" switch, and read pressure gauge.
4. While holding the button, turn relief valve in (clockwise) to increase pressure or out
(counter-clockwise) to decrease maximum pressure. Repeat until correct pressure is obtained.
5. Tighten lock nut on the relief valve to maintain setting.
6. Run pump several times to test this setting before setting tool on the nut.
AIR MOTOR AND FILTER LUBRICATOR
The air motor is a precision built rotary motor. The top clearance (between rotor and bore)
is .0015". The total end clearance (between the sides of the rotor and the end plates is .002").
The vanes take up their own wear and will last 5,000-12,000 hours, depending upon speed,
method of oiling, operat-ing pressure, and lend itself to operating pressure above 100PSI (6.89
Bar-Metric). Allowing excess moisture or foreign particles from the air line to enter the motor will
nullify the guarantee.
A moisture trap and filter has been installed in the air line ahead of motor. For efficiency
TECHNICAL SPECIFICATIONS
41