CONTROLS 3
GB-9
3.3 OPERATOR ALERTS _______________________________________________________
The machine monitors vital machine systems. It uses an
audible alarm and warning lights to alert the operator of
conditions requiring immediate action. When an alert occurs
follow the general guidelines listed in the chart below, and
any specific actions outlined by the grounds superintendent
or service manager.
To test alarm system:
Turn ignition switch to RUN. Engine oil light will come on for
one second or more.
This system monitors:
1. Engine oil pressure
2. Engine coolant temperature
3. Hydraulic oil level
Alert Action
1. Engine Oil Pressure - Oil pressure
light comes on. Oil pressure low.
Stop tractor immediately, lower implements and shut off engine! Inspect oil
level in engine. If oil light remains on with oil at proper level, shut off engine and
tow or trailer tractor back to a service area. NEVER operate engine with oil light
on, severe damage to the engine can occur.
2. Engine Coolant Temperature
Alarm sounds. Engine coolant
temperature high.
Stop tractor immediately, lower implements and shut off engine! Remove
debris such as leaves and grass clippings that may be restricting air flow through
front screen and area between radiator and oil cooler. If engine continues to run
hot, return tractor to a service area.
CAUTION: Engine coolant is under pressure. Turn engine off and allow
fluid to cool before checking fluid level or adding coolant to radiator.
3. Hydraulic fluid level - alarm
sounds and hydraulic fluid
warning light comes on.
Hydraulic fluid is below
recommended level.
Stop tractor immediately, lower implements and shut off engine! Visually
inspect tractor for obvious signs of leaks around connections, hoses and
hydraulic components. Return tractor to service area for maintenance.
CAUTION: Hydraulic fluid is under pressure. Turn engine off and allow fluid
to cool before checking fluid level or adding oil to hydraulic tank.
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