SUNWARD SWL2820 - Other Data and Diagrams; Electric Diagram of the Machine; Electric Elements Chart and Functions

SWL2820 Operator’s Manual
84
Make sure the oil would not flow into connectors of pedal and unconnected pipes when
replacing the independent hydraulic circuit or before disassembling the quick coupler.
6.5.2 CONNECTION OF HIGH FLOW HYDRAULIC CIRCUIT (FOR OPTION
WITH HIGH FLOW SYSTEM)
Application of equipment which has high flow hydraulic circuit may be available.
The oil return system is on the right side of boom.
Make sure the oil would not flow into connectors of pedal and unconnected pipes when
replacing the independent hydraulic circuit or before disassembling the quick coupler.
There is a button to adjust the size of flow positioned on the rear of tool box left to the cabin.
See following pictures: