Operator Alerts - Jacobsen Super LF 1880 67955 Safety, Operation And Maintenance Manual

5.3

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.
Alert
1. Engine Oil Pressure - Oil pressure
light comes on. Oil pressure low.
2. Engine Coolant
Alarm sounds. Engine
temperature high.
3. Hydraulic fluid level - alarm
sounds and hydraulic fluid
warning light
Hydraulic fluid
recommended level.
Stop mower 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 mower back to a service area. NEVER operate engine with oil light
on, severe damage to the engine can occur.
Temperature Stop mower immediately, lower implements and shut off engine! Remove
coolant 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 mower 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.
Stop mower immediately, lower implements and shut off engine! Visually
inspect mower for obvious signs of leaks around connections, hoses and
hydraulic components. Return mower to service area for maintenance.
comes on.
CAUTION: Hydraulic fluid is under pressure. Turn engine off and allow fluid
is below
to cool before checking fluid level or adding oil to hydraulic tank.
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.
Action
CONTROLS
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