•
Check the ½” drain line is unrestricted and direct to tank, back pressure will lead to
premature failure
•
Ensure top oil is not contaminated
•
Bleed the air from the circuit to help the filling
•
Turn on the system for a few moments at a minimum speed
•
Check the tank oil level
•
Gradually increase the pressure and speed of rotation up to the pre set operating
level
Monitor the returns filter pressure
Spearhead
Non return valve 0.5 bar
Fitted to motor body to prevent
lubrication escaping.
Tank
Motor
Check valve
0.5 bar
Excel 606, 686, 726 & 836
59