Kubota BX1870 Workshop Manual

FRONT LOADER
BX1870,BX2370,BX2670,LA203A,LA243A,RCK48(P),RCK54(P),RCK60B,RCK60D,RCK54D, WSM
8-S9
Installing O-ring and Piston Seal
1. Place the slide jig (2) on the piston (4).
2. Install the O-ring (3) to the piston using the slide jig.
3. Install the piston seal (1) over the O-ring using the slide jig.
4. Compress the piston seal to the correct size by installing the
piston into the correcting jig (5).
NOTE
• Do not turn (roll) the piston seal as you install it.
9Y1210855FLS0012US0
(2) Side Frames, Front Guard and Main Frames
Side Frames
1. Remove the pins (2), (5).
2. Remove the side frames (1) from the boom assembly (3) and
the boom cylinder (4).
9Y1210855FLS0013US0
Front Guard
1. Remove the front guard (1).
9Y1210855FLS0014US0
Main Frames
1. Remove the main frame mounting screw (2) from the tractor
body.
2. Remove the main frame (1).
9Y1210855FLS0015US0
(1) Piston Seal
(2) Slide Jig
(3) O-ring
(4) Piston
(5) Correcting Jig
(1) Side Frame
(2) Pin
(3) Boom Assembly
(4) Boom Cylinder
(5) Pin
(1) Front Guard
Tightening torque
Main frame mounting screw
(M14)
147 N·m
15.0 kgf·m
108 lbf·ft
(1) Main Frame (2) Main Frame Mounting Screw
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