5. Engage the parking brake Switch (3) If equipped.
6. Throttle the mini skid steer unit to High RPM (3000 RPM) and high flow if equiped.
7. Refer to power unit operator's manual for operation and engagement of auxiliary hydraulic control and
detent.
8. The hydraulics can only flow in one direction and the system is protected with a one way valve.
9. Ensure drum is clear of obstacles and is free to rotate before engaging the hydraulic controls."
10 . To verify that the oil is flowing in the right direction move the Drum Speed Lever up and to the right.
If the Core drum begins to turn the oil is flowing in the right direction. If the drum does not turn,
reverse the flow from the powering unit.
11. Increase the Core Drum Speed to as per chart below.
8 inch Diameter Core Drum 250 to 270 RPM
10 inch Diameter Core Drum 230 to 250 RPM
12 inch Diameter Core Drum 210 to 230 RPM
18 inch Diameter Core Drum 190 to 210 RPM
MC450 Coring Unit. Operator’s Manual
© 2020 Utilicor Technologies Inc.
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Overview