
Proximity Sensors
There are two proximity sensors on mower arm
fulcrums #4 and #5.
These sensors detect the raised or lowered
positions of mower decks #4 and #5.
The information is related to controlling rotation
and stop of the rotary knives.
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Proximity Sensors_001
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Proximity sensors
Relays
The relay box is at the front of the right hood.
These relays control operation of the diff-lock
valve, rotation of the rotary knives, 2WD/4WD
selection and traction assist selection.
The operating condition can be checked by the
illumination of the LEDs.
LEDs
①
,
②
and
③
light up when the diff-lock
valve is in the "ON" position.
LED
④
lights up when the traction assist
switch is in the "ON" position.
LEDs
⑤
and
⑥
light up when the knife
rotation switch is in the "ON" position and the
mower deck is lowered.
LED
⑦
lights up when the knife rotation
switch is in the "ON" position, and then the
machine enters 4WD.
LED
⑧
lights up when the 2WD/4WD selector
switch is in the "4WD" position, and then the
machine enters 4WD.
・
・
・
・
・
2WD/4WD SOL
2WD/4WD SOL
Blade rotation SOL
Blade rotation SOL
Traction assist SOL
Differential-lock SOL
Differential-lock SOL
Differential-lock SOL
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Relay box
GM2810A
Description of Functions
Page 4-2
Proximity Sensors