Kubota BX1870 Workshop Manual

STEERING
BX1870,BX2370,BX2670,LA203A,LA243A,RCK48(P),RCK54(P),RCK60B,RCK60D,RCK54D, WSM
4-S9
[4] SERVICING
Steering Cylinder I.D.
1. Measure the steering cylinder I.D. with a cylinder gauge.
2. If the cylinder I.D. exceed the allowable limit, replace the
cylinder barrel.
9Y1210855STS0011US0
Clearance between Rod and Guide
1. Measure the rod guide I.D. with a cylinder gauge.
2. Measure the rod O.D. with an outside micrometer, and calculate
the clearance.
3. If the clearance exceeds the allowable limit, replace as a unit.
9Y1210855STS0012US0
Steering cylinder I.D.
Factory specification
40.000 to 40.062 mm
1.5748 to 1.5772 in.
Allowable limit
40.100 mm
1.5787 in.
Clearance between rod
and guide
Factory specification
0.020 to 0.070 mm
0.00079 to 0.0027 in.
Allowable limit
0.200 mm
0.00787 in.
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