Part of the Kubota Parts Manuals.
This Kubota B2400HSE Parts Catalog PDF maps every component on your HSE-spec tractor across 255 pages, from crankcase internals to ROPS hardware. Exploded-view parts lists span engine, fuel system, cooling, electrical, drivetrain, steering, and hydraulic circuits, while hydraulic schematics trace fluid routing through the pump, control valve, HST loop, oil cooler line, and steering cylinder. Every listing carries Kubota factory part numbers with quantity callouts, serial-number applicability breakpoints, and country-code cross-references for the AU, CA, and GR market variants. Ordering pistons? The catalog separates STD from oversized options and identifies each fuse by exact amperage: 5A, 10A, and 15A auto fuses plus the 30A main. A wrong part means a second trip to the dealer. Download it, bookmark your system, and have the right number before you pick up the phone.
What's Inside This Kubota B2400HSE Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Fuel System | Fuel Camshaft and Governor Shaft, Stop Solenoid, Injection Pump, Governor, Speed Control Plate, Nozzle Holder and Glow Plug, Nozzle Holder, Air Cleaner, Accelerator Lever, Fuel Tank, Fuel Pipe, Fuel Filter, Speed Control Pedal | |
| Cooling System | Water Flange and Thermostat, Water Pump, Fan, Water Pipe, Radiator | |
| Engine | Oil Pan, Cylinder Head, Gear Case, Main Bearing Case, Camshaft and Idle Gear Shaft, Piston and Crank Shaft, Flywheel, Valve and Rocker Arm, Inlet Manifold, Exhaust Manifold, Upper Gasket Kit, Lower Gasket Kit, Muffler, Differential Gear Case | |
| Electrical System | Dynamo, Alternator, Starter, Battery, Panel Board, Head Light, Tail Light/Hazard Light/Working Light, Electrical Wiring | |
| Clutch & Transmission | Clutch, Clutch Rod, Clutch Pedal, Clutch Housing, Transmission Case, Clutch Shaft/Propeller Shaft, Range Gear Shift Lever, PTO Gear Shift Lever | |
| PTO | 5th Shaft/PTO Shaft, Mid PTO | |
| Rear Axle, Differential & Brakes | Rear Axle Case, Rear Differential, Rear Axle, Brake, Parking Brake Lever, Brake Pedal, Differential Lock Pedal, Rear Wheel | |
| Front Axle & Steering | Front Wheel Drive Lever Plug, Front Axle Frame, Front Wheel Hub, Drag Link/Tie Rod, Steering Handle, Steering Controller, Front Wheel | |
| Hydraulics & 3-Point Hitch | Hydraulic Pump, Position Control Lever, Hydraulic Oil Line, Flow Divider Valve, Hydraulic Cylinder Case, Control Valve, Lift Rod, Top Link | |
| Body & Operator Station | Head Cover, Frame, Front Grille, Hood, Side Cover, Fender, Extension Fender, Seat Support, Seat, Step, ROPS | |
| Decals & Accessories | Label, Accessories and Service Parts | |
| Other Components | Crank Case, HST, 2nd Shaft/3rd Shaft/4th Shaft, Speed Change Lever, Speed Set Lever, Lower Link, Extension Stopper |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| FUSE AUTO replacement value | 5A | p. 115 |
| FUSE replacement value | 30A | p. 115 |
| SOLENOID STOP weight | 0.35 kgf | p. 29 |
| PISTON size | STD | p. 22 |
| ASSY PISTON RING size | STD | p. 22 |
| Injection Pump Shim Thickness (0.20MM) | 0.20MM | p. 31 |
| Injection Pump Shim Thickness (0.25MM) | 0.25MM | p. 31 |
| Injection Pump Shim Thickness (0.30MM) | 0.30MM | p. 31 |
| Nozzle Holder Washer Adjusting (0.10MM) | 0.10MM | p. 43 |
| Nozzle Holder Washer Adjusting (0.80MM) | 0.80MM | p. 43 |
| Upper Gasket Kit Weight | 0.23 kgf | p. 57 |
| Lower Gasket Kit Weight | 0 kgf | p. 59 |
Kubota B2400HSE Common Problems This Manual Covers
Kubota B2400HSE won't start or cranks without firing, need the correct fuel stop solenoid part number
Open the Stop Solenoid exploded view on page 27. The complete assembly weighs 0.35 kgf per the spec on page 29 and is listed with all sub-components across pages 27-29. Cross-reference the part number against your serial number range using the parts index before ordering, since numbers may vary by production year.
Manual Section: Stop Solenoid p. 27Tractor won't start after sitting, need to identify blown fuse part numbers in the electrical system
Turn to the Electrical Wiring diagram on page 114. Page 115 lists three auto-fuse ratings on the fuse block: 5A, 10A, and 30A. On CA-spec machines, also check page 116 and page 117 for the 50A main fuse. Match each fuse slot to its circuit before ordering the replacement part number.
Manual Section: Electrical Wiring p. 114Engine needs rebuilding due to compression loss, unsure which oversize piston and ring part numbers apply
Pull up the Piston and Crank Shaft exploded view on page 21. Verify the sizes you need against page 22: pistons and piston ring assemblies come in STD and +0.50MM oversize, and crankpin bearings in STD, -0.20MM, and -0.40MM undersize sets. Measure your bore and journal first, then order by the correct size designation.
Manual Section: Piston and Crank Shaft p. 21Injection pump removed for service, need to identify correct shim part numbers and available thicknesses
Check the Injection Pump parts list on page 30. Page 31 stocks shims in three thicknesses, 0.20MM, 0.25MM, and 0.30MM, each with a distinct part number. Cross-reference the component parts exploded view on page 32 to confirm how many shims your pump takes and which position they occupy before ordering.
Manual Section: Injection Pump p. 30Cylinder head gasket failed, need to confirm which gasket kit covers the full engine head set
Compare the Upper Gasket Kit exploded view on page 56 against your engine serial range, confirming the kit weight of 0.23 kgf listed on page 57. For bottom-end gaskets, locate the Lower Gasket Kit on page 58. Order both kits together on a full overhaul to cover every sealing surface.
Manual Section: Upper Gasket Kit p. 56Frequently Asked Questions
What are the replacement specifications for fuses?
The manual lists several fuse specifications for replacement. For the standard electrical wiring, fuses include a 30A fuse (Part No. 1G111-65720), 5A auto fuses (Part No. 66426-80010), a 10A auto fuse (Part No. 36730-75550), and a 15A auto fuse (Part No. 35820-75560). For the [CA] electrical wiring, there is a 50A fuse (Part No. 17478-60080), along with the same 5A, 10A, and 15A auto fuses. p. 115
Which piston and ring sizes are listed for the B2400HSE engine overhaul?
The Piston and Crank Shaft section on page 21 lists pistons and piston ring assemblies in STD and +0.50MM oversize. Crankpin bearings come in STD, -0.20MM, and -0.40MM undersize sets (page 22). Measure your bore and journal first, then order by the correct size designation. p. 21
What injection pump shim thicknesses are available for the B2400HSE?
The Injection Pump parts list on page 30 stocks shims in three thicknesses: 0.20MM, 0.25MM, and 0.30MM, each with a distinct Kubota part number (page 31). The exploded view on page 32 shows how many shims your pump takes and which position they occupy. p. 30
Does the catalog cover both upper and lower gasket kits for a full engine overhaul?
Yes. The Upper Gasket Kit on page 56 covers all head-end sealing surfaces (kit weight 0.23 kgf, page 57). The Lower Gasket Kit is on page 58. Order both kits together on a full overhaul to cover every sealing surface. p. 56
How quickly can I access this manual after buying?
A 255-page Parts Catalog in searchable PDF format, available the moment you complete checkout. View on computer, tablet, or phone — no shipping wait.
Is this Kubota B2400HSE Parts Catalog printable?
Yes. The PDF has no DRM restrictions — print any page or section you need for your shop. Works with any standard printer.
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