Battery
The battery supplies power to the starter at
the start of the engine, as well as to all
electrical parts.
It is located in the front part of the main body
and in front of the radiator.
Glow lamp timer
This controls illumination of the thermo-start
lamp inside the pilot lamp.
When the ignition key switch is set and held
to "GLOW", the thermo-start lamp turns on
for 5 seconds.
It is located under the hood.
Safety switch [NC type (push to turn off)]
The safety switch is one of the safety
switches that constitute the interlock system.
It is located near the fulcrum of the parking
brake lever and that of the knife rotation
lever.
Fusible link 30 A
This functions as the fuse of the fuel
solenoid of the engine.
It is located under the hood and equipped
with a specialized fuse (30 A) cartridge.
Fusible link 50 A
This functions as the main fuse for the entire
electrical circuit and as the fuse for the
charge circuit.
It is located under the hood and equipped
with a specialized fuse (50 A) cartridge.
Solenoid valve HF78806-12
This valve is linked to the auto-return switch.
It switches the hydraulic path inside the
manifold and controls raising/lowering the
mower unit.
It is located in the rear right part of the main
body.
Neutral switch
Linked to the neutral lever attached to the
transmission shift lever of the piston pump
(traveling pump) , this detects the neutral
position of the transmission shift lever.
This is one of the safety switches that
constitute the interlock system. It is located
near the neutral lever of the frame.
Fuse Box
Each electrical device is connected through
the fuse block to the key switch.
Fuse standards are the same as those of
"mini fuses for automobiles."
It is located under the hood.
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Relay comp. (starter)
The relay comp. is one of the relays that
constitute the interlock system.
The starter motor can be started only when
the safety switch, seat switch, and the
alternator are working properly.
It is located under the hood.
Buzzer (water temperature)
This buzzer is linked to the thermo switch on
the water flange (to which the upper radiator
hose is connected). An intermittent buzzer
alarm will sound if the coolant temperature
reaches 105°C (221°F).
It is located under the hood.
Fuel supply pump
The fuel supply pump sends the fuel that has
passed through the fuel filter to the injection
pump.
It is located near the front right part of the
main body.
Starter switch
This is used to start, run or stop the engine.
It is located at the right end of the meter
panel.
Automatic return switch
The automatic return switch is used for
raising and lowering the mower unit.
When this switch is tilted down, the hydraulic
cylinder is activated to lower the mower unit,
and when this switch is tilted up, the
hydraulic cylinder is activated to raise the
mower unit.
If the switch is released, the position
becomes neutral and the hydraulic cylinder
stops in that position.
It is located at the right of the meter panel.
Pilot lamp
The pilot lamp displays the status of charge
of the engine, glow, and oil pressure with
illumination of the lamps.
It is located at the left of the meter panel.
Water temperature gauge
The water temperature gauge is connected
to the water temperature sensor on the
engine's cylinder head (front left). It indicates
the temperature of engine coolant.
It is located at the left of the meter panel.
Power relay 411
Relays, which constitute the interlock
system, include the fuel control relay, neutral
detection relay and sitting-on detection relay.
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GM1700
Electrical system
Page 5-4
Specifications
Содержание GM1700
Страница 1: ...Cover 3 Unit Mid Mount Rotary Mower Service Manual...
Страница 4: ...GM1700 Contents...
Страница 10: ...GM1700 Safety Page 1 6 Safety Signs and Instruction Signs...
Страница 11: ...Disposal Waste Disposal Page 2 2 About the Waste disposal Page 2 2 Disposal GM1700 Disposal Page 2 1...
Страница 74: ...GM1700 Hydraulic system Page 4 46 Inspection and repair of each section...
Страница 104: ...GM1700 Electrical system Page 5 30 General inspection and repair...
Страница 116: ...GM1700 Main body Page 6 12 Inspection and repair of each section...
Страница 192: ...Page 9 12 Consumable parts list...