3.14.2
Setting valves for single-action or double-action
You can set a valve either for single-action or double-action if the valve has a
valve adjustment knob. The valve adjustment knob is located under the valve.
A
2
GUID-B8F91C97-43F2-4ED1-8112-0CAEA6694271
1. Valve adjustment knob
•
Turn the valve adjustment knob up to set the valve for double-action.
•
Turn the valve adjustment knob down to set the valve for single-action.
3.14.3
Using quick-action couplings
1. Ensure that the auxiliary hydraulics is activated.
2. Release the load from the auxiliary hydraulics (especially from the hydraulic
cylinders).
3. Stop the flow through the auxiliary hydraulics valves.
4. Set all the needed valves to the floating position.
WARNING: Before connecting or disconnecting the quick
couplings, adjust the valves into the floating position (the tractor
has to be running and the parking brake engaged).
5. Activate the floating positions in the needed valve ports on the minus (-) side.
The valves go to floating position, and the pressure exhausts from the quick-
action couplings.
6. Stop the engine.
3. Operation
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