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. Of those pages, 150 hold exploded-view parts lists running crankcase to cab, while 25 map the hydraulic system: 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 |
|---|---|
| Crankcase | 6-7 |
| Oil Pan | 8-9 |
| Cylinder Head | 10-11 |
| Gear Case | 12-13 |
| Head Cover | 14-15 |
| Oil Filter | 16-17 |
| Dipstick and Guide | 18-19 |
| Main Bearing Case | 20-21 |
| Camshaft and Idle Gear Shaft | 22-23 |
| Clutch | 28-29 |
| Engine Stop Lever | 32-33 |
| Stop Solenoid | 34-39 |
| Governor | 40-42 |
| Fuel Pump (Mechanical) | 49-50 |
| Muffler | 75-77 |
| Fuel Tank | 84-86 |
| Fuel Pipe | 87-90 |
| Fuel Filter [Component Parts] | 91-92 |
| Fan | 93-94 |
| Water Pipe | 95-96 |
| Radiator [Except[AU]] | 97-99 |
| Radiator [AU] | 100-102 |
| Reserve Tank | 103-104 |
| Starter | 107-108 |
| Starter [Component Parts] | 109-110 |
| Battery [Except[AU]] | 111-113 |
| Battery [AU] | 114-116 |
| Switch [HST Type] | 117-118 |
| Panel Board | 119-120 |
| Panel Board [Component Parts] | 121-122 |
| Head Light | 123-124 |
| Hazard Light [Old Type] | 125-126 |
| Tail Light | 127-128 |
| Electrical Wiring [HST Type] | 129-130 |
| Clutch Rod | 131-132 |
| Clutch Pedal | 133-134 |
| Clutch Housing | 135-136 |
| Front Frame | 137-138 |
| Center Frame [HST Type] | 139-140 |
| Differential Gear Case | 143-144 |
| Clutch Shaft | 147-148 |
| HST [Component Parts] [HST Type] | 153-155 |
| Rear Axle | 178-179 |
| Brake [HST Type] | 180-181 |
| Brake Rod 1 [HST Type] | 182-183 |
| Parking Brake Lever [HST Type] [Except[AU]] | 184-185 |
| Parking Brake Lever [HST Type] [AU] | 186-187 |
| Speed Set Lever [HST Type] | 188-189 |
| Neutral Holder Link [HST Type] | 190-191 |
| Speed Control Pedal [HST Type] | 192-193 |
| Range Gear Shift Lever [HST Type] | 194-195 |
| Front Wheel Drive Lever | 196-197 |
| PTO Gear Shift Lever | 198-199 |
| Hydraulic Control Lever | 200-201 |
| Brake Pedal | 202-203 |
| Differential Lock Pedal [HST Type] | 204-205 |
| Front Axle Case | 206-211 |
| Bevel Gear Case | 212-213 |
| Front Axle | 216-217 |
| Front Drive Shaft [HST Type] | 218-220 |
| Steering Handle | 227-228 |
| Hydraulic Pump (PS) | 231-232 |
| Hydraulic Pump (PS) [Component Parts] | 233-234 |
| Hydraulic Oil Line (Suction) | 235-236 |
| Hydraulic Oil Line (Delivery) | 237-238 |
| Hydraulic Oil Line (Steering) | 239-240 |
| Hydraulic Oil Line (HST) [HST Type] | 241-242 |
| Hydraulic Oil Line (Oil Cooler) [HST Type] | 243-245 |
| Hydraulic Oil Line (F/M) [HST Type] | 246-247 |
| Hydraulic Cylinder | 248-250 |
| Hydraulic Piston/Lift Arm | 251-252 |
| Feed Back Lever | 253-254 |
| Control Valve | 255-256 |
| Control Valve [Component Parts] | 257-258 |
| 3-Point Linkage 2 (Lift Rod) | 259-260 |
| Lower Link | 261-262 |
| 3-Point Linkage 1 (Lower Link) | 263-264 |
| Check Chain | 265-266 |
| Drawbar | 267-268 |
| Hitch | 269-270 |
| Bonnet | 279-280 |
| ROPS | 303-304 |
| Front Wheel (6-12) [Except[AU]] | 307-308 |
| Front Wheel (21*8.00-10) [Except[AU]] | 309-310 |
| Front Wheel (23*8.50-12) [Except[AU]] | 311-314 |
| Front Wheel (6-12) [AU] | 315-316 |
| Front Wheel (22*8.50-12) [AU] | 317-318 |
| Rear Wheel (9.5-16) [Except[AU]] | 319-320 |
| Rear Wheel (31*15.5-15) [Except[AU]] | 321-322 |
| Rear Wheel (33*12.5-15) [Except[AU]] | 323-324 |
| Rear Wheel (12-16.5) [Except[AU]] | 325-326 |
| Rear Wheel (9.5-16) [AU] | 327-328 |
| Rear Wheel (31*13.5-15) [AU] | 329-330 |
| Label [HST Type] [A] | 331-332 |
| Label [HST Type] [CA] | 333-334 |
| Label [HST Type] [AU] | 335-336 |
| Accessories and Service Parts | 337 |
| Working Light Kit [Option] | 338-339 |
| ROPS Kit [Option] | 340-341 |
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 p. 129
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 SystemNeed replacement components for a stuck fuel shutoff solenoid preventing engine start p. 34
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 SystemCan't locate the correct internal component part numbers for a slipping hydrostatic transmission p. 153
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 AxleTrying to identify missing cooling fan brackets and water pipe connections after a front end collision p. 95
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 SystemFrequently 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.
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.
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.
How quickly can I access this Kubota B7500HSD 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 Kubota B7500HSD 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.
Document Quality
This document is a scanned PDF with an OCR layer, allowing you to search and copy the full text. The text is generally crisp and easy to read, despite some minor scan artifacts. Diagrams and illustrations are clear raster images, with all labels readable, though they will pixelate at high zoom levels. Pages are mostly clean, with occasional slight skewing that does not hinder readability. There are no blank or filler pages present.
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