Part of the Kubota Parts Manuals.
Every part number for your HST-type B7500HSD lives in this 341-page Kubota catalog (OEM #100K0704), and the layout exists to help you find them fast. Exploded-view parts lists cover everything from crankcase to cab, and the hydraulic sections include the PS pump, control valve, and HST oil lines split into individual components. Engine internals, drivetrain, front axle, ROPS, and every wheel fitment get their own diagrams with factory numbers, and country-code variants [AU] and [Except AU] are marked throughout. Look up the front axle, for instance, and the bevel gear case, differential gear shaft, and front drive shaft each appear as separate assemblies down to individual seals. No more chasing numbers across three dealer catalogs. Bookmarked by system and searchable by keyword, it opens on any device so you order the right part the first time.
What's Inside This Kubota B7500HSD Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Fuel System | Engine Stop Lever, Stop Solenoid, Governor, Fuel Pump, Fuel Tank, Fuel Pipe, Fuel Filter, Speed Control Pedal | |
| Cooling System | Fan, Water Pipe, Radiator, Reserve Tank | |
| Engine | Crankcase, Oil Pan, Cylinder Head, Gear Case, Oil Filter, Main Bearing Case, Camshaft and Idle Gear Shaft, Muffler, Differential Gear Case, Bevel Gear Case, Hydraulic Piston/Lift Arm | |
| Electrical System | Starter, Battery, Switch, Panel Board, Head Light, Hazard Light, Tail Light, Electrical Wiring, Working Light Kit | |
| Clutch & Transmission | Clutch, Clutch Rod, Clutch Pedal, Clutch Housing, Clutch Shaft, Range Gear Shift Lever, PTO Gear Shift Lever | |
| Rear Axle, Differential & Brakes | Rear Axle, Brake, Brake Rod 1, Parking Brake Lever, Brake Pedal, Differential Lock Pedal, Rear Wheel | |
| Front Axle & Steering | Front Wheel Drive Lever, Front Axle Case, Front Axle, Steering Handle, Front Wheel | |
| Hydraulics & 3-Point Hitch | Hydraulic Control Lever, Hydraulic Pump, Hydraulic Oil Line, Hydraulic Cylinder, Feed Back Lever, Control Valve, 3-Point Linkage 2, 3-Point Linkage 1, Drawbar | |
| Body & Operator Station | Head Cover, Front Frame, Center Frame, Bonnet, ROPS, ROPS Kit | |
| Decals & Accessories | Label, Accessories and Service Parts | |
| Other Components | Dipstick and Guide, HST, Speed Set Lever, Neutral Holder Link, Front Drive Shaft, Lower Link, Check Chain, Hitch |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| FUSE (1G111-65720) | 30A | p. 130 |
| FUSE AUTO (48100-55880) | 10A | p. 130 |
| Crankcase Weight | 32 kgf | p. 7 |
Kubota B7500HSD Common Problems This Manual Covers
Kubota B7500HSD turns over but won't fire due to blown main electrical system fuses
Check the electrical wiring diagrams on page 129. Locate the main harness connections and verify the correct replacement part numbers. Replace the blown 30A main fuse listed on page 130. Cross-reference the specific fuse blocks with your serial number before ordering.
Manual Section: Electrical System p. 129Need replacement components for a stuck fuel shutoff solenoid preventing engine start
Inspect the stop solenoid exploded view starting on page 34. Identify the exact mounting hardware and solenoid assembly your fuel shutoff system needs. The injection pump takes the thickest 0.30mm shim on page 37 for proper clearance.
Manual Section: Engine System p. 34Can't locate the correct internal component part numbers for a slipping hydrostatic transmission
Review the HST component parts diagram on page 153. Match your worn internal parts against the exploded schematic to find exact replacement numbers. Order the correct clutch disk too; it carries a standard weight of 0.88 kgf, listed on page 29.
Manual Section: Transmission & Rear Axle p. 153Trying to identify missing cooling fan brackets and water pipe connections after a front end collision
Examine the water pipe component breakdown on page 95. Match your specific engine layout to find the correct hose clamps and pipe fittings. If you replace the entire front end assembly, note the bare cylinder head weighs 10.2 kgf, shown on page 11.
Manual Section: Cooling System p. 95Frequently Asked Questions
Where is the main fuse or safety interlock on a Kubota B7500HSD?
The "ELECTRICAL WIRING [HST TYPE]" section lists several fuses: a 30A FUSE (Part No. 1G111-65720), a 10A FUSE AUTO (Part No. 48100-55880), and a 15A FUSE AUTO (Part No. 52200-41620). The diagram on page 129 shows them on a panel. Safety interlock switches appear as "ASSY SWITCH SAFETY" (Part No. 6C040-55852) and "SWITCH SAFETY" (Part No. 52320-42900) in the "SWITCH [HST TYPE]" section on page 118. p. 130
What are the replacement specifications for fuel filter?
Part No. 6A320-59930 covers the replacement fuel filter, listed as "FILTER," quantity 1, weighing 0.025 kgf (0.055 lb). See the "FUEL FILTER [COMPONENT PARTS]" section on page 92. p. 92
What are the replacement specifications for oil filter?
Look for Part No. 15241-32090, the "ASSY CARTRIDGE OIL," quantity 1, at 0.35 kgf (0.77 lb). It appears in the "OIL FILTER" section on page 17. p. 17
How quickly can I access this manual after buying?
A 341-page Parts Catalog in searchable PDF, available the moment you finish checkout. View it on computer, tablet, or phone, with no shipping wait.
Am I able to print pages from this manual?
Yes. The PDF carries no DRM restrictions, so print any page or section you need for your shop. It works with any standard printer.
Does this Kubota B7500HSD manual include hydraulic schematics?
This is a parts catalog, so it shows exploded parts diagrams rather than circuit schematics. It includes exploded views of the hydraulic components, PS pump, control valve, cylinder, and HST oil lines, with OEM part numbers for the Kubota B7500HSD.
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