190 exploded-view parts lists fill 404 bookmarked, searchable pages, organized system by system. Start at the crankcase (50 kgf, page 8) and work through piston and crankshaft assemblies, the HST hydrostatic unit, front differential, 3-point linkage, and ROPS. Every numbered part sits in its own callout, so you can pin down what you need before calling a dealer. Hydraulic coverage goes deep: suction and delivery lines, steering circuits, HST oil circuits, control and relief valves, plus the cylinder and lift arm assembly, each with its own exploded view, part numbers, and quantity columns. I/C codes and serial number applicability (S.No.) run along every page, confirming which part fits your build. Bookmarked by system and keyword-searchable on any device. Pin down the part number, place the order, get back to work.
What's Inside This Kubota B2910HSD Parts Manual
| System | Pages |
|---|---|
| Crankcase | 7-10 |
| Oil Pan | 11-12 |
| Cylinder Head | 13-14 |
| Gear Case | 15-17 |
| Head Cover | 18-21 |
| Oil Filter | 22-23 |
| Dipstick and Guide | 24-25 |
| Main Bearing Case | 26-27 |
| Camshaft and Idle Gear Shaft | 28-29 |
| Piston and Crankshaft | 30-31 |
| Flywheel | 32-33 |
| Fuel Camshaft and Governor Shaft | 34-35 |
| Idle Apparatus | 36-38 |
| Injection Pump | 39-40 |
| Governor | 41-44 |
| Speed Control Plate | 45-46 |
| Nozzle Holder and Glow Plug | 47-51 |
| Nozzle Holder [Component Parts] | 52-55 |
| Fuel Pump(Mechanical) | 56-57 |
| Water Flange and Thermostat | 58-59 |
| Water Pump | 60-61 |
| Valve and Rocker Arm | 62-63 |
| Inlet Manifold | 64-67 |
| Exhaust Manifold | 68-69 |
| Air Cleaner | 70-71 |
| Muffler | 72-74 |
| Upper Gasket Kit | 75-78 |
| Lower Gasket Kit | 79-82 |
| Accelerator Lever | 83-84 |
| Fuel Tank | 85-87 |
| Fuel Pipe | 88-91 |
| Fuel Filter [Component Parts] | 92-93 |
| Fan | 94-95 |
| Water Pipe | 96-97 |
| Radiator [Except [Au]] | 98-100 |
| Radiator [Au] | 101-103 |
| Reserve Tank | 104-105 |
| Stop Solenoid | 106-110 |
| Dynamo | 111-113 |
| Dynamo [Component Parts] | 114-115 |
| Starter | 116-118 |
| Starter [Component Parts] | 119-120 |
| Battery | 121-122 |
| Switch | 123-126 |
| Panel Board | 127-128 |
| Panel Board [Component Parts] | 129-130 |
| Head Right | 131-133 |
| Hazard Light | 134-137 |
| Tail Light | 138-139 |
| Winker Lamp | 140-141 |
| Electrical Wiring | 142-146 |
| Clutch | 147-148 |
| Clutch Rod | 149-150 |
| Clutch Pedal | 151-152 |
| Clutch Housing | 153-154 |
| Center Frame | 155-156 |
| Sub Frame | 157-159 |
| Transmission Case | 160-162 |
| Differential Gear Case | 163-164 |
| Rear Axle Case | 165-166 |
| Clutch Shaft | 167-168 |
| Propeller Shaft | 169-170 |
| HST | 171-172 |
| HST [Component Parts] | 173-178 |
| Front Shaft | 179-180 |
| PTO Shaft | 181-182 |
| Mid PTO | 183-184 |
| Rear Differential | 185-186 |
| Front Wheel Propeller Shaft | 187-188 |
| 2Nd Shaft | 189-190 |
| 3Rd Shaft | 191-192 |
| 4Th Shaft | 193-194 |
| Rear Axle | 195-196 |
| Brake | 197-198 |
| Brake Rod | 199-200 |
| Parking Brake Lever [Except [Au]] | 201-202 |
| Parking Brake Lever [Au] | 203-204 |
| Cruise Control Lever | 205-206 |
| Cruise Control Base | 207-209 |
| Cruise Control Clutch | 210-211 |
| Neutral Holder Link | 212-213 |
| Speed Control Pedal | 214-215 |
| HST Release Arm | 216-217 |
| Range Gear Shift Lever | 218-219 |
| Front Wheel Drive Lever | 220-221 |
| PTO Gear Shift Lever | 222-224 |
| Hydraulic Control Lever | 225-226 |
| Brake Pedal | 227-228 |
| Differential Lock Pedal | 229-230 |
| Front Axle Frame | 231-232 |
| Front Axle Case | 233-244 |
| Front Differential | 236-238 |
| Differential Gear Shaft | 239-240 |
| Bevel Gear Case | 241-242 |
| Front Axle | 245-246 |
| Front Drive Shaft | 247-249 |
| Drag Link | 250-251 |
| Tie Rod | 252-253 |
| Steering Handle | 254-255 |
| Steering Post | 256-257 |
| Tilt Lever | 258-259 |
| Hydraulic Pump(Ps) | 260-261 |
| Hydraulic Pump(Ps) [Component Parts] | 262-263 |
| Hydraulic Pump | 264-266 |
| Hydraulic Pump [Component Parts] | 267-270 |
| Hydraulic Oil Line(Suction) | 271-273 |
| Hydraulic Oil Line(Delivery) | 274-275 |
| Hydraulic Oil Line(Steering) | 276-278 |
| Hydraulic Oil Line(T/M) | 279-280 |
| Hydraulic Oil Line(Hst) | 281-282 |
| Hydraulic Oil Line(Oil Cooler) | 283-285 |
| Hydraulic Oil Line(F/M) | 286-287 |
| Hydraulic Cylinder | 288-290 |
| Hydraulic Piston/Lift Arm | 291-292 |
| Feed Back Lever | 293-294 |
| Control Valve | 295-296 |
| Control Valve [Component Parts] | 297-298 |
| Relief Valve | 299-300 |
| 3-Point Linkage 2(Lift Rod) | 301-302 |
| Lower Link | 303-304 |
| Stabilizer | 305-306 |
| 3-Point Linkage 1(Top Link) | 307-308 |
| Hitch/Drawbar | 309-310 |
| PTO Protector [Except [Au]] | 311-312 |
| PTO Protector [Au] | 313-314 |
| Front Grille [Except [Au]] | 315-316 |
| Front Grille [Au] | 317-318 |
| Bonnet | 319-320 |
| Panel Cover | 321-322 |
| Side Cover | 323-324 |
| Shutter Plate [Except [Au]] | 325-327 |
| Shutter Plate [Au] | 328-330 |
| Fender [Except [Au]] | 331-332 |
| Fender [Au] | 333-334 |
| Fender Stay | 335-336 |
| Floor Seat | 337-338 |
| Seat Support | 339-342 |
| Seat Suspension | 343-344 |
| Step | 345-346 |
| Rops(Rigid Type) | 347-350 |
| Rops(Foldable Type) | 351-352 |
| Smv Emblem [Except [Au]] | 353-354 |
| Front Wheel(7-12) [Except [Au]] | 355-358 |
| Front Wheel(23*8.50-12) [Except [Au]] | 359-360 |
| Front Wheel(23*8.50-14R4) [Except [Au]] | 361-362 |
| Front Wheel(24*8.50-14) [Except [Au]] | 363-364 |
| Front Wheel(6-12) [Au] | 365-366 |
| Front Wheel(24*8.50-12) [Au] | 367-368 |
| Rear Wheel(12.4-16) [Except [Au]] | 369-370 |
| Rear Wheel(13.6-16) [Except [Au]] | 371-376 |
| Rear Wheel(12.4-16R4) [Except [Au]] | 373-374 |
| Rear Wheel(12.4-16) [Au] | 377-378 |
| Rear Wheel(13.6-16) [Au] | 379-380 |
| Label [Except [Au]] [English] | 381-383 |
| Label [Except [Au]] [French] | 384-386 |
| Label [Au] | 387-389 |
| Accessories and Service Parts | 390-391 |
| Alternator Kit [Option] | 392-393 |
| Alternator [Component Parts] [Option] | 394-395 |
| Warking Light Kit [Option] | 396-398 |
| Power Steering Hose Kit [Option] | 399-400 |
| ROPS Kit(Foldable Type) [Option] | 401-404 |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| HST SHIM DIFF.SIDE thickness | 0.5mm | p. 174 |
| PISTON size | +0.5mm | p. 31 |
| ASSY PISTON RING size | +0.5mm | p. 31 |
| COMP.CRANKCASE weight | 50 kgf | p. 8 |
| COMP.OIL PAN weight | 1.7 kgf | p. 12 |
| COMP.CYLINDER HEAD weight | 11.5 kgf | p. 14 |
| ASSY CASE GEAR weight | 3.46 kgf | p. 17 |
| COMP.FLYWHEEL weight | 17.3 kgf | p. 33 |
| ASSY PUMP INJECTION weight | 1.38 kgf | p. 40 |
| ASSY RADIATOR weight | 3.5 kgf | p. 100 |
| ASSY DYNAMO weight | 1.33 kgf | p. 113 |
| ASSY STARTER weight | 3.2 kgf | p. 118 |
Kubota B2910HSD Common Problems This Manual Covers
Kubota B2910HSD loses drive or slips under load, need correct HST and transmission component part numbers p. 173
Open the HST Component Parts diagram at page 173. Differential-side shims come in 0.5mm and 0.2mm thicknesses (page 174), so measure your existing shim stack before ordering. Cross-check the Transmission Case section at page 160 and the Propeller Shaft diagram at page 169 to catch every drivetrain part tied to the loss of drive.
Manual Section: HST [Component Parts]Engine teardown reveals worn pistons and crankshaft bearings, can't identify correct oversize replacement part numbers p. 30
Refer to the Piston and Crankshaft diagram at page 30. Oversize pistons run +0.5mm; crankpin bearings come in -0.2mm and -0.4mm undersizes, so match the size to your bore measurement before ordering. The Lower Gasket Kit at page 79 lists the full bottom-end seal set to order alongside new bearings.
Manual Section: Piston and CrankshaftEngine cranks slowly or won't start, need starter motor assembly and component part numbers p. 116
Locate the Starter diagram at page 116, where the complete ASSY STARTER (3.2 kgf) is listed for a full swap. For a rebuild, flip to the Starter Component Parts exploded view at page 119, which breaks out brushes, solenoid, and drive gear. Also review the Stop Solenoid section at page 106, since a failed solenoid mimics starter failure.
Manual Section: StarterInjection pump removed for rebuild, need correct fuel injection component part numbers and pump assembly p. 39
Check the Injection Pump diagram at page 39. The complete pump assembly (ASSY PUMP INJECTION, 1.38 kgf) appears at page 40; for seals and individual components, see the Nozzle Holder Component Parts at page 52 and the Fuel Pump (Mechanical) section at page 56. Verify line fittings against the Fuel Pipe diagram at page 88.
Manual Section: Injection PumpRadiator leaking or overheating parts needed, can't find correct radiator and water pump part numbers p. 98
Start with the Radiator diagram at page 98 (non-Au) or page 101 (Au). The complete ASSY RADIATOR is listed at 3.5 kgf (page 100). Review the Water Pump section at page 60 and Water Flange and Thermostat at page 58 to round up every cooling-circuit part before you order.
Manual Section: Radiator [Except [Au]]Frequently Asked Questions
What are the torque specs for Kubota B2910HSD wheel bolts or lug nuts?
Part numbers, quantities, and weights for front and rear wheel bolts are listed here, but torque specs are not. For torque values, you'll need a separate service manual.
What are the replacement specifications for filters?
Oil filter replacement is ASSY CARTRIDGE OIL, part number 16271-32092, weighing 0.4 kgf (0.88 lb). Fuel filter is ASSY FILTER FUEL, part number 6A320-58862, at 0.09 kgf (0.198 lb).
What are the replacement specifications for hydrostatic transmission components?
HST components are listed with part numbers and weights. ASSY HST (part number 6C150-11603) weighs 16 kgf (35.2 lb); BEARING BALL (part number 37410-57190) weighs 0.14 kgf (0.308 lb). Differential-side shims come in 0.5mm and 0.2mm thicknesses. Detailed replacement procedures are not included; this is a parts identification catalog only.
How quickly can I access this Kubota B2910HSD manual after buying?
Instant PDF download. The full 404-page searchable Parts Catalog lands in your hands right after payment. Open it on a laptop, tablet, or phone, right at the bench.
Can I print specific sections of this Kubota B2910HSD Parts Catalog?
No DRM or copy protection. Print the whole catalog or just the pages you need. Any home or office printer works.
Can I find hydraulic circuit diagrams in this Kubota B2910HSD manual?
Yes. The catalog includes hydraulic system diagrams, circuit schematics, and component part numbers for suction lines, delivery lines, steering circuits, and HST oil circuits.
Document Quality
This document is a scanned PDF, but it includes an OCR layer, so you can search and copy text from all pages. The text quality is generally crisp and readable, though some original print imperfections are visible. Diagrams and illustrations are raster images, which means they may pixelate when highly magnified, but labels remain readable at typical viewing sizes. Pages are mostly clean, with only minor scan artifacts like slight skewing or faint lines on a few pages. There are no blank or filler pages in this document.
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