Kubota B2910 User Manual

1 ENGINE
82410· 82710· 82910 WSM, 12271
Push Rod Alignment
1. Place the push rod on V blocks.
2. Measure the push rod alignment.
3. If the measurement exceeds the allowable limit, replace the push
rod.
Push rod alignment Allowable limit
0.25 mm
0.0098 in.
00000F10150
00000F10160
12460810470
Oil Clearance between Tappet and Tappet Guide Bore
1. Measure the tappet 0.0. with an outside micrometer.
2. Measure the 1.0. of the tappet guide bore with a cylinder gauge,
and calculate the oil clearance.
3. If the oil clearance exceeds the allowable limit or the tappet is
damaged, replace the tappet.
Factory spec.
0.020 to 0.062 mm
Oil Clearance between
0.00079 to 0.00244 in.
tappet and tappet guide
0.07 mm
bore
Allowable limit
0.0028 in.
Tappet
0.0. Factory spec.
19.959 to 19.980 mm
0.78579 to 0.78661 in.
Tappet guide bore
1.0.
Factory spec.
20.000 to 20.021 mm
0.78740 to 0.78823 in.
00000810121
1-836

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