Kubota BX1870 Workshop Manual

ELECTRICAL SYSTEM
BX1870,BX2370,BX2670,LA203A,LA243A,RCK48(P),RCK54(P),RCK60B,RCK60D,RCK54D, WSM
6-S14
(6) Operator Presence Control (OPC) Switch
Seat Switch and Seat Turnover Switch Continuity Check
1. Disconnect the 2P connectors (2) from the seat turnover switch
(1) and the seat switch.
2. Remove the seat turnover switch (1).
3. Connect the circuit tester to the terminals (5).
(When switch is not pushed / When operator leave the seat)
1. Measure the resistance between terminals (5).
2. If continuity is not infinity, the switch is faulty. Replace it.
(When switch is pushed / When operator sits on the seat)
1. Measure the resistance between terminals (5).
2. If continuity is not 0 Ω, the switch is faulty. Replace it.
9Y1210855ELS0016US0
Resistance
When switch is not pushed
/ When operator leave the
seat
Infinity
When switch is pushed /
When operator sits on the
seat
0 Ω
(1) Seat Turnover Switch
(2) 2P Connector
(3) Seat Switch 2P Connector
(4) Seat
(5) Terminal
[A] Seat switch is not pushed.
[B] Seat switch is pushed.
KiSC issued 02, 2017 A

Kubota BX1870 Specifications

General

Engine Type	Diesel
Engine Power	18 hp
Transmission	Hydrostatic
Fuel Capacity	6.6 gallons
Wheelbase	55.1 inches
Type	Sub-Compact Utility Tractor
Engine	Kubota D722
PTO Power	13.5 hp
Number of Cylinders	3
Cooling	Liquid
Drive	4WD
Drive Type	4WD
Width	44.5 inches
Hydraulic System Type	Open center
PTO Speed	540 RPM
Displacement	0.719 L
Fuel Tank Capacity	6.6 gallons
Gears	Infinite (2-range) forward and reverse
Front Tire Size	18x8.5-10
Rear Tire Size	26x12-12