Part of the Kubota Parts Manuals.
This is the factory parts catalog for the Kubota B2100HSD, B1700HSD and B2400HSD compact diesel tractors, delivered as a downloadable PDF you can open on any device. Across 295 pages it maps every assembly on these machines to its exact Kubota part number, from the crank case and injection pump through the clutch, hydraulic pump, HST, front axle and full electrical wiring.
Each section pairs an exploded diagram with a numbered parts list and serial-number ranges, so you can identify the right component, confirm the range it fits, and order with confidence instead of guessing. Whether you are rebuilding the engine, chasing a no-start back to the stop solenoid, or replacing worn brake and front-axle parts, the catalog shows exactly what goes where.
This is a parts identification reference, not a step-by-step repair guide, but for owners and independent mechanics keeping a B-series Kubota running it is the fastest way to get accurate part numbers.
What's Inside This Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Clutch & Transmission | Clutch, Clutch Rod, Clutch Pedal, Clutch Housing, Transmission Case, Clutch Shaft/Proreller Shaft, HST, 2Nd Shaft/3Rd Shaft/4Th Shaft, Speed Change Lever, Range Gear Shift Lever, PTO Gear Shift Lever, Bi-Speed Turn Clutch, Bi-Speed Turn Shift Lever | |
| Fuel System | Fuel Camshaft and Governor Shaft, Stop Solenoid, Injection Pump, Governor, 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, Fan, Water Pipe, Radiator | |
| Engine | Oil Pan, Cylinder Head, Gear Case, Head Cover, 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, Bevel Gear Case | |
| Electrical System | Dynamo, Alternator, Starter, Battery, Panel Board, Head Light, Tail Light/Hazard Light/Working Light, Electrical Wiring | |
| Undercarriage & Travel | Steering Controller | |
| 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, Front Axle Case, Rear Wheel | |
| Front Axle & Steering | Front Wheel Propeller Shaft, Front Wheel Drive Lever, Front Differential, Front Axle, Front Drive Shaft, Drag Link, Tie Rod, Steering Handle, Front Wheel | |
| Hydraulics & 3-Point Hitch | Hydraulic Pump, Position Control Lever, Hydraulic Oil Line, Flow Divider Valve, Hydraulic Cylinder Case, Control Valve, Lift Rod, Lower Link, Top Link | |
| Body & Operator Station | Frame, Front Grille, Hood, Side Cover, Fender, Seat Support, Seat, Step, ROPS | |
| Decals & Accessories | Label, Accessories and Service Parts | |
| Other Components | Crank Case, Speed Set Lever, Bi-Speed Turn Lever, Bi-Speed Turn Case |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| B1700HSD, B2100HSD [A], B2400HSD [A] | ||
| Fuse Rating | 30A | p. 117 |
| Fuse Auto Rating (B1700HSD, B2100HSD [A], B2400HSD [A]) | 5A | p. 117 |
| B2100HSD | ||
| Piston Oversize | +0.50MM | p. 22 |
| Crankpin Metal Undersize | -0.20MM SET | p. 22 |
| Shim Injection Pump Thickness | 0.20MM | p. 31 |
| Light Bulb Power | 27W | p. 115 |
| Shim Thickness (5th Shaft) | 1.4MM | p. 150 |
| Gear Teeth Count (4WD) | 20T | p. 156 |
| Gear Teeth Count (Bevel) | 41T | p. 201 |
| B1700HSD, B2100HSD, B2400HSD | ||
| Fuse Rating | 30A | p. 117 |
| Fuse Auto Rating (B1700HSD, B2100HSD, B2400HSD) | 10A | p. 117 |
| Fuse Rating (Canada) | 50A | p. 119 |



















