Kubota BX1870 Workshop Manual

TRANSAXLE
BX1870,BX2370,BX2670,LA203A,LA243A,RCK48(P),RCK54(P),RCK60B,RCK60D,RCK54D, WSM
2-S38
(4) Assembling Shafts
Assembling Select Arms and HST Pump Shaft (PTO Clutch
Shaft)
1. Install the PTO select arm (1).
2. Install the range shift arm (2) and the front wheel drive shift arm
(3).
3. Install the idle gear shaft.
NOTE
• Install the rear PTO cover and the PTO select gear shaft
before installing HST pump shaft assembly.
4. After installing the rear PTO cover to the transaxle case, install
the PTO select gear shaft (6).
5. Install the HST pump shaft (PTO clutch shaft) (5).
(When reassembling)
• Be careful not to damage the O-rings on the arms.
9Y1210855TXS0050US0
(1) PTO Select Arm
(2) Range Shift Arm
(3) Front Wheel Drive Shift Arm
(4) Mid-PTO Idle Gear Shaft
(5) HST Pump Shaft
(PTO Clutch Shaft)
(6) PTO Select Gear Shaft
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