Section 9: Troubleshooting
HRS3025 Hydraulic Reservoir System 316-271M
1/16/20
37
Troubleshooting Chart
Problem
Cause
Solution
Hydraulic fluid is operating at
too high a temperature.
One or more hydraulic hoses are twisted,
kinked, or pinched.
Locate twist, kink, or pinch points and
remove.
Reservoir does not have an oil cooler.
Add a Land Pride oil cooling system to the
reservoir.
The power on/off red toggle switch at the
control box is not turned on.
Turn power toggle switch on.
Temperature switch for the oil cooler is
malfunctioning.
Replace temperature switch.
Fan motor is malfunctioning.
Replace fan motor.
Hydraulic Reservoir System
does not develop enough oil
pressure to power the front
loader attachment.
Attachment requires more than
43 horsepower to operate.
Only use with attachments not requiring
more than 43 horsepower to operate.
Tractor power take-off is not operating at
540 rpm.
Increase power take-off speed to 540 rpm.
One or more hydraulic hoses are twisted,
kinked, or pinched.
Locate twist, kink, and/or pinch points and
remove.
Oil filter is plugged.
Replace oil filter.
Hydraulic pump is worn.
Replace hydraulic pump.
Attachment requires more than 3,000 PSI
to operate.
Do not use attachments with an operating
pressure rating exceeding 3,000 PSI.
Hydraulic hose leaks oil.
Fittings are not tight.
Tighten fittings.
Hydraulic hose has developed a pin hole
or has become damaged from being
twisted, kinked, or pinched.
Replace hydraulic hose and make sure
hose cannot become twisted, kinked, or
pinched.
Hydraulic motor at the
attachment runs backward.
Manual valve lever is activated in the
wrong direction.
Activate manual valve lever in the other
direction.
Wiring at the solenoid is hooked up
backwards.
Switch connections at the solenoid
terminals.
No control valve & no oil cooler:
Pressure hose from the attachment is not
connected to the reservoir tee located
below the relief valve.
Reconnect pressure hose from the
attachment to the reservoir tee located just
below the pressure relief valve and return
line to the oil filter elbow. Refer to page 11.
No control valve & with oil cooler:
Pressure hose from the attachment is not
connected to the reservoir tee located
below the relief valve.
Reconnect pressure hose from the
attachment to reservoir tee located below
the pressure relief valve and return line to
oil cooler elbow. Refer to page 13.
Hydraulic cylinder at the
attachment operates
backwards.
Wiring at the solenoid is hooked up
backwards.
Switch connections at the solenoid
terminals.
Manual valve lever is activated in the
wrong direction.
Activate manual valve lever in the other
direction.
Hydraulic cylinder operates
only in one direction.
System is not set-up with a manual
operated valve or a solenoid operated
valve.
Add a manual operated or solenoid
operated valve to the hydraulic reservoir.
Driveline is bent.
Tractor power take-off shaft
should be repaired or replaced
if bent.
Driveline is contacting draw bar or is
bottoming out.
Reposition drawbar. Replace driveline
profiles and cut profiles to correct length.
Pump oil seal leaking.
Hydraulic hose between the pump and
attachment has been pinched or is
collapsed.
Replace lower seal of pump. Check
hydraulic hose for twists, kinks, pinch
points, or collapsed condition.
Tractor battery discharges
electricity when switch key is
turned off.
Toggle Switches on the control box are not
in neutral position (off).
Turn all toggle switches at the control box
to neutral position (off).
Electrical wiring harness has a short.
Repair wiring harness or replace.
Section 9: Troubleshooting