Kubota B2910 User Manual

8 HYDRAULIC SYSTEM
11900P80130
B2410· B2710· B2910 WSM, 12271
Clearance between Hydraulic Arm Shaft and Bushing
1. Measure the hydraulic arm shaft 0.0. with an outside
micrometer.
2. Measure the bushing 1.0. with a cylinder gauge, and calculate
the clearance.
3. If the clearance exceeds the allowable limit, replace the bushing.
Factory spec.
0.020 to 0.110 mm
Clearance between
0.0008 to 0.0043 in.
hydraulic arm shaft
and bushing
Allowable limit
0.30 mm
0.0118 in.
Right
37.925 to 37.950 mm
Hydraulic arm shaft
Factory
1.4931 to 1.4941 in.
0.0.
spec.
33.925 to 33.950 mm
Left
1.3356 to 1.3366 in.
Right
37.970 to 38.035 mm
Bushing 1.0. Factory
1.4949 to 1.4974 in.
(after press fitted)
spec.
Left
33.970 to 34.035 mm
1.3374 to 1.3400 in.
12490S80150
8-814

Kubota B2910 Specifications

General

Fuel Type	Diesel
Transmission Type	Hydrostatic
Hydraulic System	Open center
3-Point Hitch	Category I
Lift Capacity	1, 323 lbs (600 kg)
Drive	4WD
Engine Type	Diesel, 4-cycle, liquid-cooled
Horsepower	30 hp
Number of Gears	Infinite (3 ranges)
Wheelbase	63 inches
PTO Horsepower	22 hp