Control and operation
Operating Manual
Attaching and dismounting equipment parts
Fig. 3-95
Hydraulic lines for the quick coupler and a rotary actuator
1 A/B
Stick Hydraulic lines
VA1/2
Pressure ports for the quick coupler
VA6/7
Manual valves for the rotary actuator (if installed)
Before you attach or remove a rotary tool with a quick coupler: Release hydraulic pressure as given in the related section. If installed, close the manual valves VA6 and VA7. Disconnect the hydraulic lines A and B.
3.5.2
Grapple or shear installed on the stick (optional) Obey the procedures that follow when the optional special tool replaces the bucket (third member). For safety, installation and removal instru ual of the tool manufacturer.
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