Ordering the wrong part for a 4JH-DT, 4JH-DTZ, 4JH-DTZA, 4JH-DTZY, or JH-DTZP engine usually traces back to a guessed reference number. This Kubota P-TB210R-AEXA Parts Catalog closes that gap across 95 pages. Its 46 exploded-view figures map the crankcase, piston-and-crankshaft assemblies, injection pump, nozzle holder, alternator, and hydraulic pump component parts down to individual line items. The 46 pages of itemized parts lists carry reference numbers, interchangeability marks, and effective machine number callouts, so you can confirm which part fits which serial range. Injector adjustment washers span 0.900mm to 1.950mm across the available increments, and injection shims are listed at 0.175mm, which lets you match the exact fit instead of estimating. Every assembly is bookmarked by system and searchable by keyword, so pulling up a figure on your tablet at the parts counter takes seconds.
What's Inside This Kubota P-TB210R-AEXA Parts Manual
| System | Pages |
|---|---|
| Crankcase | 4-5 |
| Oil Pan | 6-7 |
| Cylinder Head | 8-9 |
| Gear Case | 10-11 |
| Head Cover | 12-13 |
| Oil Filter | 14-15 |
| Dipstick And Guide | 16-17 |
| Oil Pump | 18-19 |
| Main Bearing Case | 20-21 |
| Camshaft And Idle Gear Shaft | 22-23 |
| Piston And Crankshaft | 24-25 |
| Flywheel | 26-27 |
| Fuel Camshaft And Governor Shaft | 28-29 |
| Idle Apparatus | 30-31 |
| Stop Solenoid | 32-33 |
| Injection Pump | 34-35 |
| Speed Control Plate | 36-37 |
| Nozzle Holder And Glow Plug | 38-41 |
| Fork Lever (Governor) | 42-43 |
| Fuel Filter | 44-45 |
| Fuel Pump (Electrical) | 46-47 |
| Fuel Pump Cover | 48-49 |
| Alternator And Pulley | 50-53 |
| Starter | 54-57 |
| Oil Switch/Thermometer And Plug | 58-59 |
| Water Flange And Thermostat | 60-61 |
| Water Pump | 62-63 |
| Radiator | 64-65 |
| Water Pipe | 66-67 |
| Fan | 68-69 |
| Reserve Tank | 70-71 |
| Valve And Rocker Arm | 72-73 |
| Inlet Manifold | 74-75 |
| Exhaust Manifold | 76-77 |
| Air Cleaner | 78-79 |
| Muffler | 80-81 |
| Hydraulic Pump | 82-85 |
| Glow Lamp And Timer | 86-87 |
| Accessories And Service Parts | 88-89 |
| Label And Operator's Manual | 90-91 |
| Metal Kit (Option) | 92-93 |
| Piston Kit (Option) | 94-95 |
Every system also includes a parts list.
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Injector adjustment washer thickness (range) | 0.900mm to 1.950mm | p. 41 |
| Screw Size | M6x16 | p. 1 |
| Injection Shim Thickness | 0.175mm | p. 35 |
| Washer Adjusting Thickness | 0.900mm | p. 41 |
Kubota P-TB210R-AEXA Common Problems This Manual Covers
Kubota P-TB210R-AEXA fuel filter part number lookup for scheduled service replacement p. 44
Open the Fuel Filter exploded view on page 44. Locate the filter element and housing assembly in the parts list on page 45. Cross-reference the part numbers against your serial number range before ordering. The Accessories And Service Parts list on page 88 may include a service kit that bundles the filter with related consumables at better pricing than individual components.
Manual Section: Fuel FilterCan't identify correct injector nozzle holder part number, need to match washer adjusting thickness p. 38
Check the Nozzle Holder And Glow Plug exploded view starting on page 38; the parts list separates nozzle holder assemblies from their individual components. Adjusting washers come in three thicknesses, 0.900mm, 1.000mm, and 1.950mm (page 41). Order the washer matching what you pulled during disassembly, not a generic replacement.
Manual Section: Nozzle Holder And Glow PlugStarter motor part number needed, unsure which sub-components to order versus full assembly p. 54
Review the Starter exploded views on pages 54-57. Across Figure 26 and Figure 27, the starter splits into its outer housing and internal sub-assemblies, so decide whether you need brushes, the solenoid, or the full unit before calling the dealer. Ordering the solenoid alone instead of a complete starter can cut your parts cost noticeably when the motor itself tests good.
Manual Section: StarterThermostat and water flange part numbers needed after cooling system teardown p. 60
Pull the Water Flange And Thermostat parts list on page 61. Its exploded view (page 60) lists the flange, thermostat, and every associated gasket and seal as separate line items. Add the gasket when you order the thermostat: it has its own part number and does not ship with the thermostat. If you removed both assemblies together, cross-check the Water Pump parts on page 62.
Manual Section: Water Flange And ThermostatInjection pump components hard to identify, need shim part numbers for correct pressure calibration p. 34
Go to the Injection Pump section on page 34. The parts list on page 35 breaks injection shims into four thickness variants, 0.175mm, 0.200mm, 0.250mm, and 0.300mm, each a separate part number. Measure the shim you removed with a micrometer before ordering so you confirm the exact thickness instead of guessing from symptoms.
Manual Section: Injection PumpHydraulic pump seal or internal part number unknown after disassembly p. 82
Refer to the Hydraulic Pump exploded diagrams on pages 82-85. Figure 40 and Figure 41 show the pump in two views, the outer assembly and the internal gear and seal stack. Find your failed component in the diagram and match it to the reference parts list. For a full rebuild, page 88 (Accessories And Service Parts) sometimes lists a hydraulic pump kit as one line item.
Manual Section: Hydraulic PumpFrequently Asked Questions
What are the replacement specifications for fuel filter?
You need element KRA211-51280 (quantity 1) for the fuel filter on the P-TB210R-AEXA. If you are replacing the whole unit, the complete fuel filter assembly is part number KRA211-51270.
What are the replacement specifications for air filter?
Order element K1G659-11220 for the air cleaner; one unit covers the P-TB210R-AEXA. The full air cleaner assembly carries part number K1G657-11010 if you would rather swap the complete unit.
What do I get after purchasing this Kubota P-TB210R-AEXA manual?
After checkout you download a 95-page searchable PDF. It opens on any device, so you can pull it up on your phone while you are under the hood. Nothing ships, nothing to wait for.
Am I able to print pages from this Kubota P-TB210R-AEXA manual?
Yes. Print as many copies as you like, with no restrictions. Plenty of mechanics run off just the section they need and carry it out to the shop floor.
Document Quality
This is a scanned PDF document with an OCR text layer, so you can search and copy text throughout. The text quality is generally readable, though some parts appear slightly faded or blurry from the original scan. Diagrams and illustrations are raster images, which means they may pixelate when magnified, but their labels are mostly clear. Pages are relatively clean, with minor scan artifacts and occasional slight skewing, and there are numerous blank pages interspersed throughout the document.
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