Kubota BX1870 Workshop Manual

CONTENTS
1. TROUBLESHOOTING.................................................................................................................6-S1
2. SERVICING SPECIFICATIONS..................................................................................................6-S5
3. TIGHTENING TORQUES............................................................................................................6-S6
4. CHECKING, DISASSEMBLING AND SERVICING .....................................................................6-S7
[1] CHECKING AND ADJUSTING..............................................................................................6-S7
(1) Battery .............................................................................................................................6-S7
(2) Main Switch .....................................................................................................................6-S9
(3) Starter............................................................................................................................6-S10
(4) Glow Plug ......................................................................................................................6-S11
(5) Safety Switch.................................................................................................................6-S12
(6) Operator Presence Control (OPC) Switch.....................................................................6-S14
(7) Fuel Pump .....................................................................................................................6-S15
(8) Engine Stop Solenoid....................................................................................................6-S16
(9) Timer Relay ...................................................................................................................6-S16
(10)Charging System...........................................................................................................6-S17
(11)Combination Switch ......................................................................................................6-S17
(12)Gauge ...........................................................................................................................6-S23
(13)DC Outlet ......................................................................................................................6-S25
(14)Meter Panel...................................................................................................................6-S25
[2] DISASSEMBLING AND ASSEMBLING ..............................................................................6-S28
(1) Starter............................................................................................................................6-S28
(2) Alternator.......................................................................................................................6-S29
[3] SERVICING.........................................................................................................................6-S31
(1) Starter............................................................................................................................6-S31
(2) Alternator.......................................................................................................................6-S33
SERVICING
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