
Replacement of Fuse
Important
To remove the fuse, use the tools in the tool
box.
sen9yf-004
Replacement of Fuse_001
Fuel Unit
The fuel unit is located at the top of the fuel
tank and connected to the fuel gauge.
It converts the amount of rise and fall of the
float to a resistance value, which is used to
compute the remaining amount of fuel.
1
2
y1ynmg-002
Fuel Unit_001
1
Fuel unit
2
Float
Buzzers
Water Temperature Buzzer
The water temperature buzzer is a warning
buzzer connected to the thermo switch on the
engine side.
When a specified temperature is reached,
there is conductivity between the thermo
switch and the engine block, causing a buzzer
to sound (intermittent tone).
The specified temperature is 105 degrees
Celsius (221 °F).
With the circuit in this machine, the engine will
not stop, even if the specified temperature is
exceeded.
The thermo switch is located on the flange of
the connector at the top of the radiator hose.
1
gypyy9-015
Water Temperature Buzzer_001
1
Thermo switch
General inspection and repair
Battery
Handling of the battery
For details on handling the battery, please
refer to the separate Battery Instruction
Manual.
For safe use of the battery, observe the
following precautions:
Danger
Danger
Do not use the battery near open flames or in
a poorly ventilated area. Keep the battery
away from lit cigarettes and other open
flames.
Do not short-circuit the battery.
If the positive and negative terminals are
connected to each other by a metallic tool, the
battery will short-circuit. And a short-circuit will
also occur if the positive terminal contacts
another metallic part (machine body etc.).
Keep the battery away from open flames.
Hydrogen gas may be generated from the
battery. Improper handling of the battery
could cause a fire or explosion.
1.
Electrical system
LM331
Electrical system
Page 5-23
General inspection and repair
Содержание LM331
Страница 1: ...3 Unit Surround Trim Mower Service Manual Serial No LM331 10001 Ver 1 0...
Страница 4: ...LM331 Contents...
Страница 10: ...LM331 Safety Page 1 6 Safety Signs and Instruction Signs...
Страница 26: ...LM331 Maintenance standards and maintenance Page 3 14 Mower Unit Layout...
Страница 74: ...LM331 Hydraulic system Page 4 48 Adjustment...
Страница 108: ...LM331 Electrical system Page 5 34 Adjustment...
Страница 136: ...LM331 Main body Page 6 28 Inspection and repair of each section...
Страница 159: ...Reference LM331 Reference Page 8 15 Electrical Circuit...