Safety Switch - Kubota WSM B2050 Workshop Manual

B2050, B2350, B2650, B3150, WSM
Model Without Mid PTO
HST Pedal Switch
or Shuttle Shift
Lever Switch
Neutral
(ON)
Forward or
Reverse
(OFF)
1 ON
2 ON
3 ON
4 ON
5 ON
6 ON
7 ON
8 ON
9 OFF
10 OFF
11 OFF
12 OFF
13 OFF
14 OFF
15 OFF
16 OFF

[3] SAFETY SWITCH

 Type of Safety Switch
There are two types of safety switches, normally closed type and normally open type.
Normally closed type switch is electrically closed in normal condition.
Normally open type switch is electrically opened in normal condition.
Safety switches adopted in this series tractors operate as sensor detecting the position of HST pedal, PTO select
lever, PTO clutch lever, seat and parking brake to OPC controller.
Normally Closed Type
PTO Select Lever Switch (Only Model With Mid PTO)
PTO Clutch Lever Switch (HST Model)
Shuttle Shift Lever Switch (Manual Transmission
PTO Clutch Lever Parking Brake
Switch Switch
Disengaged Lock
(ON) (ON)
Engaged Unlock
(OFF) (OFF)
ON ON
ON ON
ON OFF
ON OFF
OFF ON
OFF ON
OFF OFF
OFF OFF
ON ON
ON ON
ON OFF
ON OFF
OFF ON
OFF ON
OFF OFF
OFF OFF
Model)
Seat Switch
Sit
(ON)
Stand
(OFF)
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Normally Open Type
HST Pedal Switch (HST Model)
PTO Clutch Lever Switch (Manual Transmission Model)
Parking Brake Switch
9-M10
ELECTRICAL SYSTEM
Engine Start Engine Stop
Engine Stop
Cannot Start
(ON)
Engine does not
Start Stop
(OFF)
Start OFF
Start OFF
Start OFF
Start OFF
Cannot Start OFF
Cannot Start OFF
Cannot Start OFF
Cannot Start ON
Cannot Start OFF
Cannot Start ON
Cannot Start OFF
Cannot Start ON
Cannot Start OFF
Cannot Start ON
Cannot Start OFF
Cannot Start ON
9Y1210982ELM0011US0
Seat Switch
9Y1210982ELM0012US0
KiSC issued 03, 2014 A