Service/Spare Parts Manual
Series V14
MSG30-5510-M1/UK
15
Parker Hannifin
Pump & Motor Division Europe
Trollhättan, Sweden
Parker Hannifin
Pump & Motor Division Europe
Trollhättan, Sweden
Gauge ports EO/EP/HO/HP
The pressure/current setting procedure is valid for all
proportional and two-position controls (EO, EP, HO and
HP).
1. Make sure that the motor has beensupplied with the
correct modulatingspring (ordering code and na-
meplateinformation should agree). The hydraulicoil
should be 50°C (120°F).
2. Install 0 – 600 bar (0 – 8500 psi) gaugein port X2.
Use a 0 – 60 bar (0 – 850 psi) gauge tomeasure pilot
pressure if it is a HO or HP.
3. Turn the adjustment screw counterclockwise to en-
sure that the threshold spring isunloaded. The dis-
tance between nut and screwend is approximately
22 mm when the thresholdspring is unloaded.
Note:
If you remove solenoid or end cover the maxi-
mum distance between nut and screw end
should not be more then 16 mm. If the unit is
assembled the maximum distance between nut
and screw end should not be more then 22 mm.
HO or HP controls
4. Pressurize port X5 to desired threshold (thecontrol
goes to min displ.). Standard factory setting is 10
bar.Optional setting is 5 – 25 bar.
EO or EP controls
4. Apply the desired threshold current to the solenoid
(the control goes to min displ.).
Standard factory setting is
400 mA (12 VDC)
200 mA (24 VDC)
5. Start to turn the threshold adjustmentscrew clock-
wise until the pressure ingauge X1 starts to increase.
Rightthreshold pressure setting has beenreached.
Note:
One turn of the setting screw corresponds to:
•40 mA on 12 VDC solenoids (EO, EP)
•20 mA on 24 VDC solenoids (EO, EP)
•2,1 bar (30 psi) on HO and HP controls
WARNING
In order to prevent injury to the technician or the
bystanders during the adjustment procedure, all
hydraulic functions on the vehicle/machine should
be disabled (e.g. wheels raised off the ground, work
functions disconnected).
Avoid fast forward/reversed changes that can
damage the synchronizing shaft.
15
Parker Hannifin
Pump and Motor Division
Trollhättan, Sweden
Service Manual
Series V14
Bulletin HY30-5510-M1/UK
WARNING
In order to prevent injury to the technician or
the bystanders during the adjustment
procedure, all hydraulic functions on the
vehicle/machine should be disabled (e.g.
wheels raised off the ground, work functions
disconnected).
Avoid fast forward/reversed changes that
can damage the synchronizing shaft.
Gauge ports EO/EP/HO/HP
The pressure/current setting procedure is
valid for all proportional and two-position con-
trols (EO, EP, HO and HP).
1.Make sure that the motor has been
supplied with the correct modulating
spring (ordering code and nameplate
information should agree). The hydraulic
oil should be 50°C (120°F).
2.Install 0 - 600 bar (0 - 8500 psi) gauge
in port X2. Use a 0 - 60 bar (0 - 850 psi) gauge to
measure pilot pressure if it is a HO or HP.
3.Turn the adjustment screw counter
clockwise to ensure that the threshold spring is
unloaded. The distance between nut and screw
end is approximately 22 mm when the threshold
spring is unloaded.
Note!
If you remove solenoid or end cover the
maximum distance between nut and screw end
should not be more then 16 mm.
If the unit is assembled the maximum distance
between nut and screw end should not be more
then 22 mm.
HO or HP controls
4.Pressurize port X5 to desired threshold (the
control goes to min displ.).
Standard factory setting is 10 bar.
Optional setting is 5 - 25 bar.
EO or EP controls
4.Apply the desired threshold current to the sole-
noid (the control goes to min displ.).
5.
Start to turn the threshold adjustment
screw clockwise until the pressure in
gauge X1 starts to increase. Right
threshold pressure setting has been
reached.
Note:
One turn of the setting screw corresponds
to:
•
40 mA on 12 VDC solenoids (EO, EP)
•
20 mA on 24 VDC solenoids (EO, EP)
•
2,1 bar (30 psi) on HO and HP controls
Standard factory setting is
400 mA (12 VDC)
200 mA (24 VDC)
Main port
A
Main port
B
Gauge port
X1 (max)
Gauge port
X2 (min)
Port X4
EO/EP control
Main port
A
Main port
B
Gauge port
X1 (max)
Gauge port
X2 (min)
Port X4
Port X5
HO/HP control
Gauge port
X2 (min)
Gauge port
X1 (max)
Port X4
Main port
A
Main port
B
EO/EP control
15
Parker Hannifin
Pump and Motor Division
Trollhättan, Sweden
Service Manual
Series V14
Bulletin HY30-5510-M1/UK
WARNING
In order to prevent injury to the technician or
the bystanders during the adjustment
procedure, all hydraulic functions on the
vehicle/machine should be disabled (e.g.
wheels raised off the ground, work functions
disconnected).
Avoid fast forward/reversed changes that
can damage the synchronizing shaft.
Gauge ports EO/EP/HO/HP
The pressure/current setting procedure is
valid for all proportional and two-position con-
trols (EO, EP, HO and HP).
1.Make sure that the motor has been
supplied with the correct modulating
spring (ordering code and nameplate
information should agree). The hydraulic
oil should be 50°C (120°F).
2.Install 0 - 600 bar (0 - 8500 psi) gauge
in port X2. Use a 0 - 60 bar (0 - 850 psi) gauge to
measure pilot pressure if it is a HO or HP.
3.Turn the adjustment screw counter
clockwise to ensure that the threshold spring is
unloaded. The distance between nut and screw
end is approximately 22 mm when the threshold
spring is unloaded.
Note!
If you remove solenoid or end cover the
maximum distance between nut and screw end
should not be more then 16 mm.
If the unit is assembled the maximum distance
between nut and screw end should not be more
then 22 mm.
HO or HP controls
4.Pressurize port X5 to desired threshold (the
control goes to min displ.).
Standard factory setting is 10 bar.
Optional setting is 5 - 25 bar.
EO or EP controls
4.Apply the desired threshold current to the sole-
noid (the control goes to min displ.).
5.
Start to turn the threshold adjustment
screw clockwise until the pressure in
gauge X1 starts to increase. Right
threshold pressure setting has been
reached.
Note:
One turn of the setting screw corresponds
to:
•
40 mA on 12 VDC solenoids (EO, EP)
•
20 mA on 24 VDC solenoids (EO, EP)
•
2,1 bar (30 psi) on HO and HP controls
Standard factory setting is
400 mA (12 VDC)
200 mA (24 VDC)
Main port
A
Main port
B
Gauge port
X1 (max)
Gauge port
X2 (min)
Port X4
EO/EP control
Main port
A
Main port
B
Gauge port
X1 (max)
Gauge port
X2 (min)
Port X4
Port X5
HO/HP control
Port X5
Gauge port
X2 (min)
Gauge port
X1 (max)
Port X4
Main port
A
Main port
B
HO/HP control
Controls and gauge ports
