Part of the Kubota Parts Manuals.
This is the Kubota parts catalog for the D782-E2B-BHTU-1 diesel engine, publication YOOF2161, covering units from serial number 11410001 up. This E2 emission-tier engine is supplied as the powerplant for the TB014, and the catalog is the official parts breakdown for it.It is organized by assembly group, each with an exploded figure and a matching parts list: crankcase, oil pan, cylinder head, gear case, head cover, oil filter and pump, main bearing case, camshaft, piston and crankshaft, flywheel, fuel camshaft and governor, injection pump, nozzle holder, glow plugs, fuel and oil filters, alternator, starter, water pump, radiator, thermostat, manifolds, air cleaner, and muffler. Part numbers, quantities, and interchangeability marks are listed for each item, with oversize and undersize options for pistons and bearings.With it you can find the exact Kubota part number, match rebuild oversizes and undersizes, and order the right component the first time.
What's Inside This Kubota D782-E2B-BHTU-1 Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Fuel System | Fuel Camshaft and Governor Shaft, Idle Apparatus, Stop Solenoid, Injection Pump, Speed Control Plate, Nozzle Holder and Glow Plug, Nozzle Holder, Fuel Filter, Fuel Pump, Air Cleaner | |
| Cooling System | Water Flange and Thermostat, Water Pump, Radiator, Water Pipe, Fan, Reserve Tank | |
| Engine | Crankcase 60, Oil Pan, Cylinder Head, Gear Case, Head Cover, Oil Filter, Dipstick and Guide, Oil Pump, Main Bearing Case, Camshaft and Idle Gear Shaft, Piston and Crankshaft, Flywheel, Valve and Rocker Arm, Inlet Manifold, Exhaust Manifold, Muffler | |
| Electrical System | Alternator and Pulley, Alternator, Starter, Oil Switch/Thermometer and Plug, Glow Lamp and Timer | |
| Decals & Accessories | Accessories and Service Parts, Label and Operator'S Manual | |
| Other Components | Fork Lever, Inlet Pipe |
Every system also includes remarks and a parts list.
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Piston Oversize | +0.25mm | p. 25 |
| Crankpin Metal Undersize | -0.20mm | p. 25 |
| Crankshaft Metal Undersize | -0.40mm | p. 25 |
| Side Metal Oversize | +0.20mm | p. 25 |
| Injection Pump Shim Thickness | 0.20mm | p. 35 |
| Nozzle Holder Adjusting Washer Thickness | 0.900mm | p. 41 |
| Fan Belt Length | 34.5IN | p. 51 |
| Screw Size | M 6X 16 | p. 3 |
Kubota D782-E2B-BHTU-1 Common Problems This Manual Covers
Worn pistons and bearings at overhaul
An engine down on compression or burning oil needs oversize pistons or undersize bearings. The Piston and Crankshaft group lists the +0.25 mm oversize piston and the -0.20 and -0.40 mm undersize metals.
Manual Section: Piston and Crankshaft p. 25Hard start with white smoke
Contaminated fuel or air in the system shows as hard starting and white smoke. The Fuel Filter group lists the fuel-side parts to renew.
Manual Section: Fuel Filter p. 45Injector fouling or nozzle wear
Injector-hole fouling and nozzle wear are recurring repairs on these engines. The Nozzle Holder and Glow Plug group lists the nozzle holders, glow plugs, and adjusting washers.
Manual Section: Nozzle Holder and Glow Plug p. 39Overheating from a clogged radiator
Debris-packed radiator fins let the engine run hot. The Radiator group gives the radiator and cooling parts breakdown.
Manual Section: Radiator p. 65No-crank starter fault
A slow or dead crank often ends in starter service. The Starter group provides the exploded view and part numbers.
Manual Section: Starter p. 55Engine will not shut off
A stop-solenoid fault can leave the engine running or interrupt fuel delivery. The Stop Solenoid group lists the solenoid and its parts.
Manual Section: Stop Solenoid p. 33Frequently Asked Questions
Which engine does this catalog cover?
The Kubota D782-E2B-BHTU-1 diesel engine, publication YOOF2161, for serial numbers 11410001 and up, supplied as the engine for the TB014.
Does it list rebuild oversizes?
Yes. The Piston and Crankshaft group shows the +0.25 mm oversize piston and the -0.20 mm crankpin and -0.40 mm crankshaft undersize metals. p. 25
Is the catalog in English?
Part names appear in both Japanese and English with Kubota part numbers, so you can identify components by their English description and order by number.
Will it help me order the right fuel parts?
Yes. The Fuel Filter group gives the filter parts and numbers, and the Injection Pump group lists shim thicknesses of 0.20 mm and 0.25 mm for pump timing. p. 45
How will I receive this Kubota D782-E2B-BHTU-1 Parts Catalog?
A download link for the 94-page searchable PDF is provided immediately after checkout. You can open the file on any laptop, tablet, or smartphone to bring it directly to the shop floor.
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