Greensmaster 3250--D
Page 5 -- 30
Electrical System
Turf Guardian
TM
Leak Detector System (If Equipped)
Operation
Theleakdetectorsystemisdesignedtoassistintheear-
ly detection of hydraulic oil system leaks. If the oil level
in the main tank is lowered by 4 to 5 ounces, the level
switch in the leak detection tank will close. After a 1 se-
cond delay, the alarm will sound alerting the operator.
Expansionofoilfromthenormalheatingofthehydraulic
oilduringmachineoperationwillcauseoiltotransferinto
theleakdetectiontank.Theoilisallowedtoreturntothe
main tank when the ignition switch is turned off (see
Figs. 37, 38 and 39).
Figure 37
BEFORE START (oil cold)
FILLER CAP
FLUID LEVEL
COLD
SOLENOID
RETURN
VALVE
OPEN
SIGHT
WINDOW
NO SOUND
FLOAT RAISED
SWITCH OPEN
Figure 38
NORMAL OPERATION (oil warm)
FLOAT RAISED
SWITCH OPEN
NO SOUND
FLUID LEVEL
WARM
SOLENOID
RETURN
VALVE
CLOSED
Figure 39
LEAK ALERT!
FLOAT DOWN, SWITCH CLOSED
(FLUID LEVEL DOWN 4 TO 5 OUNCES)
FLUID LEVEL
WARM
SOLENOID
RETURN
VALVE
CLOSED
WARNING
BUZZER
SOUNDS