Kubota B2910 User Manual

82410· 82710· 82910 WSM, 12271
TROUBLESHOOTING
[2WD Model]
6 FRONT AXLE
Symptom
Probable Cause
Solution
Reference
Page
FrontWheelsWander • Clearance between center pin and pin support
Replace
6-89
to Right or Left
excessive (2WD)
• Improper toe-in adjustment (improper
Adjust
-
alignment)
• Knuckle shaft bushing worn (2WD)
Replace
6-89
• Tire pressure uneven
Adjust
G-41
[4WD Model]
FrontWheelsWander
• Tire pressure uneven
Adjust
G-41.
to Right or Left • Improper toe-in adjustment (improper
Adjust 6-86
alignment) 6-811
• Clearance between front axle case boss and
Replace
front axle bracket bushing (front, rear)
excessive
6-86
• Front axle rocking force too small
Adjust
6-88, S12
• Tie-rod end loose
Tighten
-
• Air sucked in power steering circuit
Bleed
Front Wheels Can • Front wheel driving gears in front axle gear
Replace 6-813
Not Be Driven
case broken
• Universal joint broken
Replace
-
• Front wheel drive gears in transmission broken
Replace 3-826
• Front differential gear broken
Replace 6-816
• Coupling displaced
Reassembling
-
Noise
• Gear backlash excessive
Adjust or replace
6-814
• Oil insufficient
Replenish 6-810
• Bearings damaged or broken
Replace
-
• Gears damaged or broken
Replace
-
• Spiral bevel pinion shaft turning force improper
Adjust 6-824
[BI-SPEED TURN Type]
Bi-speed Turn • Bi-speed turn clutch friction torque too low
Adjust
6-827
System Does Not • 8hift fork spring weaken or damaged
Replace 6-828
Operate or Slipping • Shift fork deformed, worn
or broken
Replace 6-828
• Change fork deformed or broken
Replace 6-821
• Shift cam rusted
Repair or replace 6-820
• Shift roller worn
Replace 6-820
• Clutch disc worn
Replace
6-822
• Friction plate worn or deformed Replace 6-S22
• Gear broken
Replace 6-821
• 8hifter collar worn
Replace 6-822
• Wrong assembly of shift cam
Reinstall
6-820
• Wrong linkage adjustment
Readjust 6-87
Bi-speed Turn Does
• Shift fork deformed Replace
6-822
Not Return to
• 8hift cam deformed Replace
6-830
Standard 4WD
• Wrong linkage adjustment
Readjust
6-87
Position
12271860010
6-S1

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