Mini Link Hydraulic System Operations Manual
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Setting Pump Sensors
The hydraulic cylinder sensor switches have already been
set at the factory. In the event that they need to be re-set to
factory recommendation, follow these steps:
1. Remove the sensor cover by loosening the two
machine screws.
2. Turn the Mode Selector switch to
RECIRC
and
turn the Start/Stop switch to
START
.
3. Adjust the speed control dial so the cylinder runs at
a very low speed.
4. Allow the cylinder to travel to the full extension and
stop then turn the Start/Stop switch to
STOP
.
5. Loosen the cap screw on the upper sensor clamp.
6. Adjust the sensor clamp so that it lines up with the
cylinder piston (you will hear the relay in the control
box click).
7. Tighten the cap screw to lock the clamp in place.
8. Turn the Start/Stop selector to
START
again and
allow the cylinder to retract to the shortest position
and bottom out in the cylinder.
9. Turn the switch to
STOP
.
10. Loosen the cap screw on the lower sensor clamp.
11. Adjust the sensor clamp so that it lines up with the
cylinder piston (you will hear the relay in the control
box click).
12. Tighten the cap screw to lock the sensor
clamp in place.
13. Turn the Start/Stop switch to
START
and allow the
assembly to travel up and down.
14. If the cylinder stops at either of the two positions, adjust the sensor clamp at that position to
allow the cylinder to move.
15. Re-install the sensor cover and tighten the machine screws.
Sensor Cover
Machine
Screws
Upper Cap
Screw
Upper Sensor
Clamp
Lower Sensor
Clamp
Lower Cap
Screw
