Pilot Lamps
Status of charge of the engine, thermo-start,
engine oil pressure is displayed with
illumination of the lamps.
- +
3
3
3
1
2
2
1
2
1
tjy2ah-003
Pilot Lamps_001
1
Charge
2
Thermo-start
3
Engine oil pressure
Charge
The lamp lights up when the ignition key is set
to the "ON" position before the engine starts.
It blacks out when the engine starts and the
alternator starts operating properly.
When the ignition key is set to the "ON"
position before the engine starts, the
alternator IG-terminal (yellow) is energized
and the L-terminal (brown = charger lamp
ground) is grounded through internal circuit of
the alternator and the lamp lights up.
After normal operation, the internal circuit
ground for L-terminal is disconnected and the
lamp blacks out.
Grounding is connected to the engine block.
If the charge lamp lights up during the engine
running, a failure in charging may occur due
to malfunction of the alternator drive belt or
the IC regulator inside of the alternator etc.
1
ir6eja-001
Charge_001
1
Alternator
Thermo-Start
When the ignition key is in the "GLOW"
position, the glow plug generates heat and at
the same time the thermo-start lamp turns on.
The thermo-start lamp is controlled by the
glow lamp timer, and turns off after
illuminating for 5 seconds.
The thermo-start lamp illumination time is a
guideline for the time required for warming up,
and is not related to the state of heat
generation of the glow lamp.
Engine Oil Pressure
The lamp turns on when the ignition key is set
to the "ON" position before the engine starts.
It turns off when the engine starts and engine
oil pressure is generated properly.
It is connected to an oil pressure switch
located in the engine block (beside the oil
element) and lights up if the oil pressure
drops during operation.
1
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Engine Oil Pressure_001
1
Oil pressure switch
LM531
Electrical System
Page 5-44
Electrical components
Содержание Baroness LM531
Страница 4: ...LM531 Introduction...
Страница 6: ...LM531 Contents...
Страница 12: ...LM531 Safety Page 1 6 Safety Signs and Instruction Signs...
Страница 40: ...LM531 Maintenance Standards and Maintenance Page 3 26 Lubrication...
Страница 55: ...Hydraulic System LM531 Hydraulic System Page 4 15 Hydraulic Circuit Configuration...
Страница 84: ...LM531 Hydraulic System Page 4 44 Measurement...
Страница 91: ...Electrical System LM531 Electrical System Page 5 7 General Inspection and Repair...
Страница 132: ...LM531 Electrical System Page 5 48 Electrical components...
Страница 152: ...LM531 Troubleshooting Page 7 8 Relating to Mower Unit...
Страница 153: ...Specifications Page 8 2 Maintenance Schedule Page 8 3 List of Consumables Page 8 8 Reference LM531 Reference Page 8 1...