Okay so what this does, this red one here is the positive.
so it sends -
positive power into here when you press this button you complete the circuit.
All this circuit does, it does 2 things, it sends power to one of the coils
either this coil or this coil AND it also sends
power to this coil. right?
So the power will
go into here through the coil, and the coil will only energize (when inside there is a
special thermal switch if this gets used too much and gets too hot,
the thermal switch will open circuit so it will not let electricity run through
here, through the switch and back to earth to energize this to start the motor.
All right?
Pressing the button will still energize these coils but it will not
energize -
this coil this is like a Big Contactor for this massive power.
Have you got it?
So this is a thermal switching it's like
a safety switch okay?
Some people get rid of it
and don't use it.
You can bypass this if you don't care about burning your motor out
Let's Wire Up.
So the wires go through the plastic end plug and rubber grommet and then through the plug
outer housing and through here.
It doesn't matter if the black goes here and the blue goes here or if the blue goes here
and
the black goes here it doesn't matter.
All its doing is energizing the coil.
okay?
Alright?
So then you have the cables coming through here, out of here and onto here and onto here.
You then carefully pull it through and then push it down.
Slide that in and slide that up screw it up and plug it in.
So you will have a blue wire going in there and then one black wire coming around to here
and
and one black wire going to the same point and then
the white wire going to the solenoid coil plug.
okay so we're progressing on to do the pump and the control solenoids for the
pump.
I've made a couple of little jumper leads here and here and a neutral or
negative wire for the two coils just to speed the process up a bit I've taken
the lid off the coils so we can get to the terminals and we'll just thread the wires
in
Like Somehow.....
right... and you will also note that on the end of
the wires
I've put a bootlace terminal which just stops the wires fraying out when they're
going into these little screw type of terminals... now so essentially the screw
will
hold bootlace in and it won't break any of the strands that way we won't have
any failures down the track, one wire there, one wire there
right....you can slip the cover up
and we can put the screw in
and do the gland up which theoretically holds the cable but does it ever really?
I don't Know.
And then we do the whole thing again for the other side
Repeat the same procedure for the other coil plug on the other side
That's done!
I'm just going to do something with all of these.... so this is the neutral or the negative
for those in the DC world we call it negative
put that on there
and then we have the two positives one for forward and one for reverse and we'll
get
our lead that came from the foot pedal (or pendant controller)
and you have to hook it up as well so
the positive we've made the red one
now this terminal will also go to the battery to provide the main power for
the motor but it must be MUCH thicker than this stuff
this black wire is the motor solenoid it turns the motor on and off
and it goes to the little terminal under there.
so that's the positive to the solenoid goes out the other side of the solenoid
through the thermistor which is housed in the
motor so that in case it overheats it
will turn itself off, then back out of the thermistor on to the
to the negative terminal and that leaves the last two wires which are the
forward and reverse solenoids if you simply plug them in.
like that
Connect up Hydraulic hoses from pump to cylinder, fill the tank with oil ISO 46 oil for colder
climate ISO 68 oil for warm climates
Testing all your great work!
Strange noise at end of the stroke is cylinder stroking out and oil going over the pressure
relief valve at high pressure.
JOB WELL DONE ! If You liked this Video Please consider Subscribing, a Hydraulic related
Video is Uploaded Once every few days.