Interlock System
The interlock system is a safety system to
prevent injury or accident caused by operator
inattentiveness using combined control with
multiple switches and sensors.
The seat switch, traveling pedal [Neutral] and
parking brake switch activate the relay to stop
the engine. They are linked to the knife rotation
switch.
The rotary knife rotation stop solenoid is linked
to relay operation by a proximity switch.
Interlock System Operation Requirements
Operation
Seat
Parking
brake
Rotary knife
rotation switch
Traveling
pedal
1
Start the
engine
Seated Applied
OFF
Move foot
away
(neutral)
2
Stop the
engine
Away
Released
-
-
3
Stop the
engine
Away
Applied
ON
-
The engine will not start unless you are
seated, the parking brake is applied, your
foot is away from the traveling pedal, and
the rotary knife rotation switch is [OFF].
The engine will stop if you release the
parking brake and leave the seat.
Note:
If you leave the seat while the engine is
running, apply the parking brake.
The engine will stop when the knife rotation
switch is [ON] even if you apply the parking
brake and leave the seat.
Note:
If you want to leave the seat while the
engine is running, apply the parking brake
and turn the knife rotation switch [OFF].
Confirming Operation of Interlock System
In the status of the engine start, check if the
engine will stop when even one of the
operation conditions on the seat, the
parking brake, the traveling pedal (neutral),
and the rotary knife rotation switch is not
met.
1.
2.
3.
1.
With the engine started and the rotary knife
rotating, shift the mower unit up/down lever
to the "UP" position to raise the mower
units, and then check the following.
When mower unit #4 is raised by 400 mm
(15.75 in), check that the rotary knives for
mower units #2, #3, and #4 stop rotating.
When mower unit #5 is raised by 400 mm
(15.75 in), check that the rotary knives for
mower units #1 and #5 stop rotating.
2.
[1]
[2]
Electrical system
GM2810
Electrical system
Page 5-7
Measurement
Содержание GM2810
Страница 1: ...5 Unit Rotary Mower Service Manual Serial No 10001 Ver 1 0...
Страница 4: ...GM2810 Contents...
Страница 10: ...GM2810 Safety Page 1 6 Safety Signs and Instruction Signs...
Страница 11: ...Waste Disposal Page 2 2 About the Waste disposal Page 2 2 Disposal GM2810 Disposal Page 2 1...
Страница 28: ...GM2810 Maintenance standards and maintenance Page 3 16 Greasing...
Страница 82: ...GM2810 Hydraulic system Page 4 54 General inspection and repair...
Страница 118: ...GM2810 Main body Page 6 4 Specifications...
Страница 150: ...GM2810 Operating Machine and Mower Units Page 7 32 Inspection and repair of each section...
Страница 164: ...GM2810 Troubleshooting Page 8 14 Relating to Operating Machine and Mower Unit...
Страница 184: ...GM2810 Reference Page 9 20 RT mechanical brake manual...