TurfDefenderTM Leak Detector (Optional)
The optional TurfDefender
TM
is an electronic hydraulic
4. Turn the ignition switch to the RUN position, but do
not start machine.
fluid leak detection device that fits inside the hydraulic
reservoir of your machine (Fig. 12). It is a pressure
based system which requires a sealed hydraulic reser-
voir to function properly. Very small changes to the oil
level in the sealed reservoir result in movement of the
leak detector’s internal float. The internal microproces-
TM
analyzes the float movement
and determines if there is a leak in the hydraulic system.
D Turn ignition switch to “ON” position to start the sys-
tem. The system will reset itself whenever the igni-
tion switch is moved to “OFF”. Wait 5 seconds, then
move switch to “ON” position to restart the system.
NOTE: Red text on the overlay decal refers to inputs
and green text refers to outputs.
5.
The red “Inputs Displayed” LED (Light Emitting
Diode), on lower right column of the Diagnostic Display,
should be illuminated (Fig. 14). If green “Outputs Dis-
played” LED is illuminated, press and release thetoggle
button, on the Diagnostic Display, to change LED to “In-
puts Displayed”. Do not hold toggle button down.
sor of the TurfDefender
D When the machine is started, the alarm should give
one short beep to indicate that everything is operat-
ing properly. If the alarm makes no noise at all, see
TM
Operation in this section.
3
Checking TurfDefender
D If the alarm gives 4 short beeps, a system problem
has been detected and it should be checked by a
technician.
2
NOTE: The 4 short beep signal may occur if the ma-
chine is started on a slope. Move machine to a level
surface, move ignition switch to “OFF” position, wait
5
start the system. Repeat this cycle twice.
seconds, then move switch to “ON” position to re-
D Ifthealarmgives aloudcontinuous beepwhilemow-
ing and the cutting units are shut off, a hydraulic leak
has been detected. On the traction unit, the diagnos-
tic light on the control panel will also blink indicating
the ECM has shut off the cutting units.
4
1
Figure 12
3.
4.
1.
2.
Leak detector
Loopback harness
Hydraulic symbol tag
Loopback connector
Checking TurfDefender
TM
Operation
TURFDEFENDER V1.0
DIAGNOSTICACE
When any of the following conditions occur, the opera-
tion of the TurfDefender should be checked:
TM
OUTPUT / INPUT
VALVE ON /
FLOAT LEVEL
INPUT / OUTPUT
TANK LEVEL HIGH /
FLOAT LOW
(TOP)
VALVE OPEN CIRCUIT /
FLOAT LEVEL 2
TANK LEVEL OK /
RESET TOO OFTEN
A. No beeps are heard when ignition switch is
turned “ON”.
VALVE SHORT CIRCUIT/
FLOAT LEVEL 3
TANK LEVEL LOW /
(UNUSED)
ALARM ON /
FLOAT LEVEL 4
(UNUSED) /
DRIP--DROP
B. Any time the machine gives a series of 4 short
beeps.
ALARM OPEN CIRCUIT /
FLOAT LEVEL 5
(UNUSED) / (UNUSED)
(UNUSED) / (UNUSED)
(UNUSED) / (UNUSED)
(UNUSED) / (UNUSED)
INPUTS DISPLAYED
OUTPUTS DISPLAYED
ALARM SHORT CIRCUIT/
FLOAT LEVEL 6
SELF DIAGNOSTIC /
FLOAT LEVEL 7
C. False alarms are observed.
DATA LINE /
FLOAT LEVEL 8
RATE TOO HIGH /
FLOAT LEVEL 9
1.
Park machine on a level surface, lower cutting units,
stop engine and engage parking brake.
CUMULATIVE RATE /
FLOAT
LEVEL
(BOTTOM)
2.
Raisehydraulicreservoircover.Locateleakdetector
wire harness loopback connector identified with a green
hydraulic symbol tag (Fig. 12). Carefully unplug loop-
back connector from harness connector.
94--5386
Figure 13
3.
ConnecttheDiagnosticDisplayconnectortothecor-
rect harness loopback connector. Install TurfDefender-
overlay decal (supplied with TurfDefender kit) onto
TM
TM
the Diagnostic Display (Fig. 13).
Reelmaster 5010 Series
Page 5 -- 15
Electrical System
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
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|
| Document Type | Catalog, Service Manual |
| Language | English |
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| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
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