Lift Switch (Fig. 15)
The lift switch is a three position switch. Switch position
is maintained in center position with no circuits made.
Test the switch by disconnecting the wires from the
switch terminals and connecting a continuity tester or
ohm meter across the terminals.
1
Terminals 2-3 and 5-6 should have continuity in UP.
Terminals 2-1 and 5-4 should have continuity in DOWN.
1
Figure 15
1. Lift switch
Linear Actuator (Fig. 16)
The linear actuator has a bi-directional electric motor
which engages a clutch and screw mechanism to ex
tend or retract a rod and raise or lower the transport
wheels.
2
1
To test the actuator:
1.
Disconnect the wiring connector.
2.
Connect a 12 volt battery so the negative (–) terminal
is connected to the red wire of the actuator connector.
When the positive (+) battery terminal is connected to
the yellow wire the actuator motor should operate to
extend the actuator cylinder, raising the wheels to aer
ate position.
Figure 16
3.
Connect a 12 volt battery so the negative (–) terminal
1. Linear actuator
2. Wiring connector
is connected to the yellow wire of the actuator connec
tor. When the positive (+) battery terminal is connected
to the red wire the actuator motor should operate to
retract the actuator cylinder, lowering the wheels to
transport position.
Linear Actuator Specifications
Rod end play
Current draw
Voltage
0.070 max.
26 amps max.
12 VDC
Speed
3/4 in. per second at maximum
load
Testing
Page 5 - 20
Hydroject 3010
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
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| Language | English |
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