Hydrostatic transmission hesitating under load, a 3-point hitch that barely lifts, or an engine refusing to crank: locate the exact OEM part number before wasting a shop visit on the wrong component.
Finding the exact factory part number for your tractor before calling the supplier is the primary focus of this 427-page Kubota L2800DT/HST Parts Catalog PDF. The manual contains 160 parts lists spanning 18 systems, covering everything from crankcase and injection pump internals to HST drivetrain components, hydraulic cylinder assemblies, front and rear axles, and electrical wiring. Every section pairs an exploded-view figure with a numbered reference table. Where Kubota revised the design mid-production, dedicated OLD PARTS figures cross-reference the superseded components so your serial number matches the right piece. If you are matching pistons, the factory oversize is +0.25mm, while injection pump shims run 0.20mm. Stop waiting on a dealer to look up numbers. Bookmarked by system and keyword-searchable, this file lets you jump straight to what you need and place your order with the correct part number in hand.
What's Inside This Kubota L2800DT/HST Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Crankcase | 8-9 | Figure: CRANKCASE, Table: Crankcase |
| Oil Pan | 10-12 | Figure: OIL PAN, Table: OIL PAN, Figure: OLD PARTS |
| Cylinder Head | 13-14 | Figure: Cylinder Head, Table: Cylinder Head |
| Gear Case | 15-17 | Figure: GEAR CASE, Table: GEAR CASE, Figure: OLD PARTS |
| Head Cover | 18-20 | Figure: HEAD COVER, Table: Head Cover, Figure: OLD PARTS |
| Main Bearing Case | 21-22 | Figure: Main Bearing Case, Table: Main Bearing Case |
| Camshaft and Idle Gear Shaft | 23-24 | Figure: Camshaft and Idle Gear Shaft, Table: Camshaft and Idle Gear Shaft |
| Piston and Crankshaft | 25-27 | Figure: Piston and Crankshaft, Table: Piston and Crankshaft, Note: Order By Ref.No.010 And 040 New Part, Figure: OLD PARTS |
| Flywheel | 28-29 | Figure: FLYWHEEL, Table: FLYWHEEL |
| Fuel Camshaft | 30-32 | Figure: Fuel Camshaft, Table: Fuel Camshaft, Figure: OLD PARTS |
| Engine Stop Lever | 33-34 | Figure: Engine Stop Lever, Table: Engine Stop Lever |
| Injection Pump | 35-37 | Figure: Injection Pump, Table: Injection Pump, Figure: OLD PARTS |
| Governor | 38-39 | Figure: GOVERNOR, Table: GOVERNOR |
| Speed Control Plate | 40-41 | Figure: Speed Control Plate, Table: Speed Control Plate |
| Nozzle Holder and Glow Plug | 42-44 | Figure: Nozzle Holder and Glow Plug, Table: Nozzle Holder and Glow Plug, Figure: OLD PARTS |
| Nozzle Holder [Component Parts] | 45-47 | Figure: Nozzle Holder [Component Parts], Table: Nozzle Holder [Component Parts] |
| Water Flange and Thermostat | 48-49 | Figure: Water Flange and Thermostat, Table: Water Flange and Thermostat |
| Water Pump | 50-51 | Figure: WATER PUMP, Table: Water Pump |
| Valve and Rocker Arm | 52-53 | Figure: Valve and Rocker Arm, Table: Valve and Rocker Arm |
| Inlet Manifold | 54-55 | Figure: Inlet Manifold, Table: Inlet Manifold |
| Exhaust Manifold/Muffler | 56-57 | Figure: Exhaust Manifold/Muffler, Table: Exhaust Manifold/Muffler |
| Air Cleaner | 58-59 | Figure: AIR CLEANER, Table: Air Cleaner |
| Upper Gasket Kit | 60-62 | Figure: Upper Gasket Kit, Table: Upper Gasket Kit, Figure: OLD PARTS |
| Lower Gasket Kit | 63-64 | Figure: Lower Gasket Kit, Table: Lower Gasket Kit |
| Accelerator Lever [Except HST Type] | 65-67 | Figure: Accelerator Lever [Except HST Type], Table: Accelerator Lever [Except HST Type], Figure: OLD PARTS |
| Accelerator Lever [Hst Type] | 68-69 | Figure: Accelerator Lever [Hst Type], Table: Accelerator Lever [Hst Type] |
| Accelerator Linkage [Except HST Type] | 70-71 | Figure: Accelerator Linkage [Except HST Type], Table: Accelerator Linkage [Except HST Type] |
| Fuel Tank | 72-73 | Figure: FUEL TANK, Table: FUEL TANK |
| Fuel Pipe and Fuel Filter [Except HST Type] | 74-76 | Figure: Fuel Pipe and Fuel Filter [Except HST Type], Table: Fuel Pipe and Fuel Filter [Except HST Type], Figure: OLD PARTS |
| Fuel Pipe and Fuel Filter [Hst Type] | 77-79 | Figure: Fuel Pipe and Fuel Filter [Hst Type], Table: Fuel Pipe and Fuel Filter [Hst Type], Figure: OLD PARTS |
| Fuel Filter [Component Parts] | 80-81 | Figure: Fuel Filter [Component Parts], Table: Fuel Filter [Component Parts] |
| Fan | 82-83 | Figure: FAN, Table: FAN |
| Water Pipe | 84-85 | Figure: WATER PIPE, Table: Water Pipe |
| Radiator [Except HST Type] | 86-88 | Figure: Radiator [Except HST Type], Table: Radiator [Except HST Type], Figure: OLD PARTS |
| Radiator [Hst Type] | 89-91 | Figure: Radiator [Hst Type], Table: Radiator [Hst Type], Figure: OLD PARTS |
| Reserve Tank [Hst Type] | 92-93 | Figure: Reserve Tank [Hst Type], Table: Reserve Tank [Hst Type] |
| Alternator | 94-95 | Figure: ALTERNATOR, Table: Alternator |
| Alternator [Component Parts] | 96-97 | Figure: Alternator [Component Parts], Table: Alternator [Component Parts] |
| Starter | 98-99 | Figure: STARTER, Table: STARTER |
| Starter [Component Parts] | 100-101 | Figure: Starter [Component Parts], Table: Starter [Component Parts] |
| Battery [Except HST Type] | 102-104 | Figure: Battery [Except HST Type], Table: Battery [Except HST Type], Figure: OLD PARTS |
| Battery [Hst Type] | 105-106 | Figure: Battery [Hst Type], Table: Battery [Hst Type] |
| Switch/Relay | 107-108 | Figure: Switch/Relay, Table: Switch/Relay |
| Switch /Sensor [Except HST Type] | 109-110 | Figure: Switch /Sensor [Except HST Type], Table: Switch /Sensor [Except HST Type] |
| Switch/Sensor [Hst Type] | 111-113 | Figure: Switch/Sensor [Hst Type], Table: Switch/Sensor [Hst Type], Figure: OLD PARTS |
| Panel Board | 114-116 | Figure: PANEL BOARD, Table: Panel Board, Figure: OLD PARTS |
| Panel Board [Component Parts] | 117-119 | Figure: Panel Board [Component Parts], Table: Panel Board [Component Parts], Figure: OLD PARTS |
| Head Light [Old Type] | 120-121 | Figure: Head Light [Old Type], Table: Head Light [Old Type], S.No.;<=52580 |
| Head Light [New Type] | 122-123 | Figure: Head Light [New Type], Table: Head Light [New Type], S.No.;>=52581 |
| Hazard Light | 124-125 | Figure: Hazard Light, Table: Hazard Light |
| Rear Lamp | 126-127 | Figure: REAR LAMP, Table: REAR LAMP |
| Electrical Wiring [Except HST Type] | 128-130 | Figure: Electrical Wiring [Except HST Type], Table: Electrical Wiring [Except HST Type], Figure: OLD PARTS |
| Electrical Wiring [Hst Type] | 131-132 | Figure: Electrical Wiring [Hst Type], Table: Electrical Wiring [Hst Type] |
| Clutch | 133-134 | Figure: CLUTCH, Table: CLUTCH |
| Clutch Lever [Except HST Type] | 135-136 | Figure: Clutch Lever [Except HST Type], Table: Clutch Lever [Except HST Type] |
| Clutch Lever [Hst Type] | 137-139 | Figure: Clutch Lever [Hst Type], Table: Clutch Lever [Hst Type], Figure: OLD PARTS |
| Clutch Pedal | 140-142 | Figure: Clutch Pedal, Table: Clutch Pedal, Figure: OLD PARTS |
| Clutch Housing [Except HST Type] | 143-145 | Figure: Clutch Housing [Except HST Type], Table: Clutch Housing [Except HST Type], Figure: OLD PARTS |
| Clutch Housing [Hst Type] | 146-147 | Figure: Clutch Housing [Hst Type], Table: Clutch Housing [Hst Type] |
| Hst(Input Shaft) [Component Parts] [Hst Type] | 148-149 | Figure: HST [Component Parts] [Hst Type], Table: HST [Component Parts] [Hst Type] |
| Hst(Pump Shaft) [Component Parts] [Hst Type] | 150-151 | Figure: HST [Component Parts] [Hst Type], Table: HST [Component Parts] [Hst Type] |
| Hst(Motor Shaft) [Component Parts] [Hst Type] | 152-153 | Figure: HST [Component Parts] [Hst Type], Table: HST [Component Parts] [Hst Type] |
| Hst(Valve) [Component Parts] [Hst Type] | 154-155 | Figure: HST [Component Parts] [Hst Type], Table: HST [Component Parts] [Hst Type] |
| Transmission Case [Except HST Type] | 156-158 | Figure: Transmission Case [Except HST Type], Table: Transmission Case [Except HST Type], Figure: OLD PARTS |
| Transmission Case [Hst Type] | 159-160 | Figure: Transmission Case [Hst Type], Table: Transmission Case [Hst Type] |
| Main Shaft [Except HST Type] | 161-162 | Figure: Main Shaft [Except HST Type], Table: Main Shaft [Except HST Type] |
| Countershaft [Except HST Type] | 163-164 | Figure: Countershaft [Except HST Type], Table: Countershaft [Except HST Type] |
| Reverse Shaft [Except HST Type] | 165-166 | Figure: Reverse Shaft [Except HST Type], Table: Reverse Shaft [Except HST Type] |
| Range Gear Shaft [Except HST Type] | 167-169 | Figure: Range Gear Shaft [Except HST Type], Table: Range Gear Shaft [Except HST Type], Figure: OLD PARTS |
| Range Gear Shaft [Hst Type] | 170-171 | Figure: Range Gear Shaft [Hst Type], Table: Range Gear Shaft [Hst Type] |
| Spiral Bevel Pinion [Except HST Type] | 172-173 | Figure: Spiral Bevel Pinion [Except HST Type], Table: Spiral Bevel Pinion [Except HST Type] |
| Spiral Bevel Pinion [Hst Type] | 174-175 | Figure: Spiral Bevel Pinion [Hst Type], Table: Spiral Bevel Pinion [Hst Type] |
| Rear Differential | 176-177 | Figure: Rear Differential, Table: Rear Differential |
| PTO Countershaft [Except HST Type] | 178-179 | Figure: PTO Countershaft [Except HST Type], Table: PTO Countershaft [Except HST Type] |
| PTO Countershaft [Hst Type] | 180-181 | Figure: PTO Countershaft [Hst Type], Table: PTO Countershaft [Hst Type] |
| PTO Countershaft [Hst Type] [Old Type] | 182-183 | Figure: PTO Countershaft [Hst Type] [Old Type], Table: PTO Countershaft [Hst Type] [Old Type], S.No.;<=57744 |
| PTO Countershaft [Hst Type] [New Type] | 184-185 | Figure: PTO Countershaft [Hst Type] [New Type], Table: PTO Countershaft [Hst Type] [New Type], S.No.;>=57745 |
| PTO Shaft | 186-188 | Figure: PTO SHAFT, Table: PTO SHAFT, Figure: OLD PARTS |
| Main Gear Shift Fork [Except HST Type] | 189-190 | Figure: Main Gear Shift Fork [Except HST Type], Table: Main Gear Shift Fork [Except HST Type] |
| Range Gear Shift Fork [Except HST Type] | 191-193 | Figure: Range Gear Shift Fork [Except HST Type], Table: Range Gear Shift Fork [Except HST Type], Figure: OLD PARTS |
| Range Gear Shift Fork [Hst Type] | 194-195 | Figure: Range Gear Shift Fork [Hst Type], Table: Range Gear Shift Fork [Hst Type] |
| PTO Gear Shift Fork [Except HST Type] | 196-197 | Figure: PTO Gear Shift Fork [Except HST Type], Table: PTO Gear Shift Fork [Except HST Type] |
| Differential Lock Shift Fork [Except HST Type] | 198-199 | Figure: Differential Lock Shift Fork [Except HST Type], Table: Differential Lock Shift Fork [Except HST Type] |
| Differential Lock Shift Fork [Hst Type] | 200-201 | Figure: Differential Lock Shift Fork [Hst Type], Table: Differential Lock Shift Fork [Hst Type] |
| Main Gear Shift Lever [Except HST Type] | 202-203 | Figure: Main Gear Shift Lever [Except HST Type], Table: Main Gear Shift Lever [Except HST Type] |
| Cruise Control Lever [Hst Type] | 204-205 | Figure: Cruise Control Lever [Hst Type], Table: Cruise Control Lever [Hst Type] |
| Cruise Control Cable [Hst Type] | 206-207 | Figure: Cruise Control Cable [Hst Type], Table: Cruise Control Cable [Hst Type] |
| Neutral Holder Arm [Hst Type] | 208-209 | Figure: Neutral Holder Arm [Hst Type], Table: Neutral Holder Arm [Hst Type] |
| Speed Control Pedal [Hst Type] | 210-211 | Figure: Speed Control Pedal [Hst Type], Table: Speed Control Pedal [Hst Type] |
| Range Gear Shift Lever [Except HST Type] | 212-214 | Figure: Range Gear Shift Lever [Except HST Type], Table: Range Gear Shift Lever [Except HST Type], Figure: OLD PARTS |
| Range Gear Shift Lever [Hst Type] | 215-216 | Figure: Range Gear Shift Lever [Hst Type], Table: Range Gear Shift Lever [Hst Type] |
| Range Gear Shift Rod [Except HST Type] | 217-218 | Figure: Range Gear Shift Rod [Except HST Type], Table: Range Gear Shift Rod [Except HST Type] |
| PTO Gear Shift Lever [Except HST Type] | 219-220 | Figure: PTO Gear Shift Lever [Except HST Type], Table: PTO Gear Shift Lever [Except HST Type] |
| PTO Clutch Control Lever [Hst Type] | 221-223 | Figure: PTO Clutch Control Lever [Hst Type], Table: PTO Clutch Control Lever [Hst Type], Figure: OLD PARTS |
| Front Wheel Drive Lever [Except HST Type] | 224-225 | Figure: Front Wheel Drive Lever [Except HST Type], Table: Front Wheel Drive Lever [Except HST Type] |
| Front Wheel Drive Lever [Hst Type] | 226-227 | Figure: Front Wheel Drive Lever [Hst Type], Table: Front Wheel Drive Lever [Hst Type] |
| Rear Axle | 228-229 | Figure: REAR AXLE, Table: REAR AXLE |
| Brake [Except HST Type] | 230-232 | Figure: Brake [Except HST Type], Table: Brake [Except HST Type], Figure: OLD PARTS |
| Brake [Hst Type] | 233-234 | Figure: Brake [Hst Type], Table: Brake [Hst Type] |
| Brake Pedal [Except HST Type] | 235-236 | Figure: Brake Pedal [Except HST Type], Table: Brake Pedal [Except HST Type] |
| Brake Pedal [Hst Type] | 237-238 | Figure: Brake Pedal [Hst Type], Table: Brake Pedal [Hst Type] |
| Parking Brake Lever | 239-240 | Figure: Parking Brake Lever, Table: Parking Brake Lever |
| Front Axle Frame [Except HST Type] | 241-243 | Figure: Front Axle Frame [Except HST Type], Table: Front Axle Frame [Except HST Type], Figure: OLD PARTS |
| Front Axle Frame [Hst Type] | 244-245 | Figure: Front Axle Frame [Hst Type], Table: Front Axle Frame [Hst Type] |
| Propeller Shaft | 246-247 | Figure: Propeller Shaft, Table: Propeller Shaft |
| Front Wheel Drive Shaft | 248-249 | Figure: Front Wheel Drive Shaft, Table: Front Wheel Drive Shaft |
| Front Differential Case | 250-251 | Figure: Front Differential Case, Table: Front Differential Case |
| Front Differential | 252-253 | Figure: Front Differential, Table: Front Differential |
| Front Axle Case Lh | 254-255 | Figure: Front Axle Case Lh, Table: Front Axle Case Lh |
| Front Axle Case Rh | 256-257 | Figure: Front Axle Case Rh, Table: Front Axle Case Rh |
| Differential Gear Shaft | 258-259 | Figure: Differential Gear Shaft, Table: Differential Gear Shaft |
| Front Axle | 260-261 | Figure: FRONT AXLE, Table: Front Axle |
| Steering Handle | 262-264 | Figure: Steering Handle, Table: Steering Handle, Figure: OLD PARTS |
| Universal Joint | 265-266 | Figure: Universal Joint, Table: Universal Joint |
| Steering | 267-268 | Figure: STEERING, Table: STEERING |
| Steering [Component Parts] | 269-270 | Figure: Steering [Component Parts], Table: Steering [Component Parts] |
| Steering Linkage (Tie Rod) | 271-272 | Figure: Steering Linkage, Table: Steering Linkage |
| Hydraulic Pump | 273-275 | Figure: Hydraulic Pump, Table: Hydraulic Pump, Figure: OLD PARTS |
| Hydraulic Pump [Component Parts] | 276-277 | Figure: Hydraulic Pump [Component Parts], Table: Hydraulic Pump [Component Parts] |
| Hydraulic Oil Line(Inlet) [Except HST Type] | 278-279 | Figure: Hydraulic Oil Line [Except HST Type], Table: Hydraulic Oil Line [Except HST Type] |
| Hydraulic Oil Line(Inlet) [Hst Type] | 280-281 | Figure: Hydraulic Oil Line [Hst Type], Table: Hydraulic Oil Line [Hst Type] |
| Hydraulic Oil Line(Delivery) | 282-284 | Figure: Hydraulic Oil Line, Table: Hydraulic Oil Line, Figure: OLD PARTS |
| Hydraulic Oil Line(Power Steering) [Except HST Type] | 285-287 | Figure: Hydraulic Oil Line [Except HST Type], Table: Hydraulic Oil Line [Except HST Type], Figure: OLD PARTS |
| Hydraulic Oil Line(Power Steering) [Hst Type] | 288-289 | Figure: Hydraulic Oil Line [Hst Type], Table: Hydraulic Oil Line [Hst Type] |
| Hydraulic Outlet Block [Except HST Type] | 290-292 | Figure: Hydraulic Outlet Block [Except HST Type], Table: Hydraulic Outlet Block [Except HST Type], Figure: OLD PARTS |
| Hydraulic Outlet Block [Hst Type] | 293-294 | Figure: Hydraulic Outlet Block [Hst Type], Table: Hydraulic Outlet Block [Hst Type] |
| Hydraulic Pipe(Hst) [Hst Type] | 295-296 | Figure: Hydraulic Pipe [Hst Type], Table: Hydraulic Pipe [Hst Type] |
| Oil Cooler [Hst Type] | 297-298 | Figure: Oil Cooler [Hst Type], Table: Oil Cooler [Hst Type] |
| Hydraulic Cylinder | 299-301 | Figure: Hydraulic Cylinder, Table: Hydraulic Cylinder, Figure: OLD PARTS |
| Cylinder Front Cover | 302-303 | Figure: Cylinder Front Cover, Table: Cylinder Front Cover |
| Lift Arm | 304-305 | Figure: LIFT ARM, Table: LIFT ARM |
| Feed Back Lever | 306-307 | Figure: Feed Back Lever, Table: Feed Back Lever |
| Control Valve [Old Type] | 308-309 | Figure: Control Valve [Old Type], Table: Control Valve [Old Type], S.No.;<=57744 |
| Control Valve [New Type] | 310-311 | Figure: Control Valve [New Type], Table: Control Valve [New Type], S.No.;>=57745 |
| Control Valve [Component Parts] [Old Type] | 312-313 | Figure: Control Valve [Component Parts] [Old Type], Table: Control Valve [Component Parts] [Old Type], S.No.;<=53276[Note:Order by Fig.No.H405 Ref.No.010 New Parts.] |
| Control Valve [Component Parts] [New Type] | 314-315 | Figure: Control Valve [Component Parts] [New Type], Table: Control Valve [Component Parts] [New Type], S.No.;>=57745 |
| Position Control Lever | 316-318 | Figure: Position Control Lever, Table: Position Control Lever, Figure: OLD PARTS |
| Top Link | 319-320 | Figure: TOP LINK, Table: TOP LINK |
| 3-Point Linkage 1 (Lower Link) | 321-322 | Figure: 3-Point Linkage 1, Table: 3-Point Linkage 1 |
| 3-Point Linkage 2 (Lift Rod) | 323-324 | Figure: 3-Point Linkage 2, Table: 3-Point Linkage 2 |
| Drawbar | 325-326 | Figure: DRAWBAR, Table: DRAWBAR |
| PTO Protector | 327-328 | Figure: PTO Protector, Table: PTO Protector |
| Front Grille | 329-331 | Figure: Front Grille, Table: Front Grille, Figure: OLD PARTS |
| Hood(Bonnet) Front Support [Except HST Type] | 332-334 | Figure: Hood Front Support [Except HST Type], Figure: OLD PARTS |
| Hood(Bonnet) Front Support [Hst Type] | 335-336 | Bonnet Under, Bonnet Front Lh, Bonnet Front Rh, Bolt Flange, Support Front, Bolt, Bracket, Bolt Wing |
| Hood(Bonnet) | 337-339 | Figure: Hood Front Support [Except HST Type], Figure: OLD PARTS |
| Hood(Bonnet) Side | 340-341 | Bonnet Side Lh, Bonnet Side Rh, Bolt Flange, Nut Flange, Bracket, Sponge Bonnet Side, Shield |
| Hood(Bonnet) Side Cover | 342-343 | Cover, Bolt Flange, Washer Plain, Assy Cover Rh, Rubber Release Rod, Bolt Wing |
| Shutter Plate [Except HST Type] | 344-346 | Shutter Plate, Shield, Nut Cushion, Bolt Flange, Support Shutter, Support Bonnet Rear, Plate, Washer Plain |
| Shutter Plate [Hst Type] | 347-348 | Shutter Plate, Shield, Nut Cushion, Bolt Flange, Support Shutter, Support Bonnet Rear, Plate Shutter, Cushion Tank |
| Hood(Bonnet) Rear | 349-351 | Kit Bonnet Rear, Nut Spring, Label Start Caution, Assy Bonnet Rear Rh, Clamp Cord, Screw Tapping, Screw With Washer |
| Fender | 352-354 | Old Parts, Kit Fender Rh(a), Kit Fender Rh(b), Label Rops Warning, Label Shuttle, Label Parking Warni., Kit Fender Lh(a) |
| Fender Support [Except HST Type] | 355-357 | Fender Support, Holder, Bolt, Washer Plain, Nut, Support Fender Lh, Support Fender Rh, Stay Fender |
| Fender Support [Hst Type] | 358-359 | Fender Support, Holder, Bolt, Washer Plain, Nut, Stay Fender, Support Seat |
| Floor Seat Cover [Except HST Type] | 360-361 | Floor Seat Cover, Cover Floor Seat, Bolt Flange |
| Floor Seat Cover [Hst Type] | 362-363 | Floor Seat Cover, Bolt Flange |
| Seat | 364-366 | Bracket Seat Rh, Bracket Seat Lh, Pin, Assy Adjuster Seat, Cushion, Spring Seat, Assy Suspension Seat |
| Step [Except HST Type] | 367-369 | Comp.step Rh, Cover Accel.pedal, Step Lh, Step Aid Lh, Bracket Step Fron.lh, Bracket Step Fron.rh, Bracket Step Rear, Cover Center |
| Step [Hst Type] | 370-372 | Comp.step Rh, Comp.step Lh, Step Aid Lh, Bracket Step Fron.lh, Bracket Step Fron.rh, Bracket Step Rear, Bracket Step Rear Rh, Cover Center |
| ROPS (Rigid Type) | 373-375 | Kit Rops Replacement, Assy Belt Seat, Cover Belt Seat, Bracket Seat Belt Rh, Bracket Seat Belt Lh, Nut Flange, Bolt Flange, Frame Lh |
| ROPS (Foldable Type) | 376-378 | Rops, Assy Belt Seat, Cover Belt Seat, Bracket Seat Belt Rh, Bracket Seat Belt Lh, Nut Flange, Bolt Flange, Frame Lower Lh |
| Smv Emblem | 379-381 | Sign Smv, Socket Smv Sign, Socket-mtg Smv, Bolt Square Neck, Nut, Spade Smv Sign, Vis, Washer Spring |
| Front Wheel (7-16) | 382-383 | Assy Front Wheel Rh, Tire, Wheel, Label Rh, Assy Front Wheel Lh, Label Lh, Stud Wheel, Nut |
| Front Wheel (25*8.50-14) | 384-385 | Tire, Wheel, Stud Wheel, Nut |
| Front Wheel (27*8.50-15) | 386-387 | Tire, Wheel, Label Rh, Label Lh, Stud Wheel, Nut |
| Rear Wheel (11.2-24) | 388-389 | Assy Rear Wheel Rh, Tire, Rim, Disk, Bolt, Washer Spring Lock, Nut, Label Rh |
| Rear Wheel (13.6-16) | 390-391 | Assy Rear Wheel, Tire, Wheel, Label Tire, Washer Spring, Nut, Stud, Bolt |
| Rear Wheel (15-19.5) | 392-393 | Assy Rear Wheel, Tire, Wheel, Label Tire Rh, Label Tire Lh, Bolt, Nut, Stud |
| Label 1 (Front) [Except HST Type] | 394-395 | HST Type |
| Label 1 (Front) [Hst Type] | 396-397 | HST Type |
| Label 2 (Rear) [Except HST Type] | 398-399 | HST Type |
| Label 2 (Rear) [Hst Type] | 400-401 | HST Type |
| Working Light Kit(W/G No.M9551) [Option] | 404-405 | Figure: WORKING LIGHT KIT(W/G No.M9551) [OPTION], Table: WORKING LIGHT KIT(W/G No.M9551) [OPTION] |
| Front Bumper(W/G No.Mx8068) [Option] | 406-407 | Figure: FRONT BUMPER(W/G No.MX8068) [OPTION], Table: FRONT BUMPER(W/G No.MX8068) [OPTION] |
| Front Weight [Option] | 408-409 | Figure: FRONT WEIGHT [OPTION], Table: FRONT WEIGHT [OPTION] |
| Rear Wheel Weight [Option] | 410-411 | Figure: REAR WHEEL WEIGHT [OPTION], Table: REAR WHEEL WEIGHT [OPTION] |
| Control Valve (With Draft) [Option] | 412-413 | Figure: CONTROL VALVE (WITH DRAFT) [OPTION], Table: CONTROL VALVE (WITH DRAFT) [OPTION] |
| Control Valve (With Draft) [Component Parts] [Option] | 414-415 | Figure: DRAFT CONTROL VALVE (WITH DRAFT) [COMPONENT PARTS] [OPTION], Table: DRAFT CONTROL VALVE (WITH DRAFT) [COMPONENT PARTS] [OPTION] |
| Draft Control Lever (With Draft) [Option] | 416-417 | Figure: DRAFT CONTROL LEVER (WITH DRAFT) [OPTION], Table: DRAFT CONTROL LEVER (WITH DRAFT) [OPTION] |
| Draft Control Valve (With Draft) [Component Parts] [Option] | 418-419 | Figure: DRAFT CONTROL VALVE (WITH DRAFT) [COMPONENT PARTS] [OPTION], Table: DRAFT CONTROL VALVE (WITH DRAFT) [COMPONENT PARTS] [OPTION] |
| Top Link Holder (With Draft) [Option] | 420-421 | Figure: TOP LINK HOLDER (WITH DRAFT) [OPTION], Table: TOP LINK HOLDER (WITH DRAFT) [OPTION] |
| Stabilizer(W/G No.L8430) [Option] | 422-423 | Figure: STABILIZER(W/G No.L8430) [OPTION], Table: STABILIZER(W/G No.L8430) [OPTION] |
| Swinging Drawbar [Option] | 424-425 | Figure: SWINGING DRAWBAR [OPTION], Table: SWINGING DRAWBAR [OPTION] |
Every system also includes interchangeability symbols.
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| FUSE | 5A | p. 130 |
| Piston oversize | +0.25mm | p. 27 |
| Crankpin bearing undersize | -0.20mm | p. 27 |
| Injection pump shim thickness | 0.20mm | p. 37 |
| Nozzle holder washer thickness | 0.900mm | p. 46 |
| Headlight bulb power | 25W | p. 97 |
| Fuse rating | 5A | p. 130 |
| Main gear shaft tooth count | 23T | p. 162 |
| Differential gear tooth count | 12T | p. 177 |
| Hydraulic pump gear drive tooth count | 18T | p. 275 |
| Hydraulic outlet block shim thickness | 0.4mm | p. 292 |
Kubota L2800DT/HST Common Problems This Manual Covers
No-crank or intermittent starting in cold weather leaves the tractor unable to turn over. p. 130
Review the electrical parts breakdown on page 130 to identify the main fuse block components. Replace any blown 5A fuses shown in the assembly list. Verify the correct relay part numbers for the starter circuit before ordering replacements for your machine.
Manual Section: Electrical SystemHydrostatic transmission drives weakly, hesitates under load, and completely loses forward motion on steep inclines. p. 148
Examine the HST input shaft exploded view on page 148 to find replacement part numbers for the drive components. Match your serial number to the correct assembly list. Cross-reference the hydraulic pump gear drive on page 275 to order the correct 18T replacement gear if the splines show wear.
Manual Section: Clutch/Transmission SystemRear implement lift is slow or nonresponsive when trying to raise the 3-point hitch attachment. p. 292
Consult the hydraulic outlet block diagram on page 290 to locate the correct pressure relief components. Order the required 0.4mm shims listed on page 292 to restore proper valve seating. Verify the lower link replacement pins match the linkage assembly drawings on page 321.
Manual Section: Hydraulic SystemEngine runs rough, produces excess white smoke, and lacks power during heavy PTO load operation. p. 35
Inspect the injection pump component breakdown on page 35 to identify the correct governor linkage parts. Order the exact 0.20mm shim thickness specified on page 37 to adjust the injection timing. Verify your engine serial number against the parts index before buying replacement delivery valves.
Manual Section: Engine SystemFrequently Asked Questions
What are the replacement specifications for fuses?
This catalog lists several fuses with specific current ratings for replacement. Options include 5A (Part No. T1060-30430), 10A (Part No. T1060-30440), 15A (Part No. T1060-30450), 30A (Part No. T1060-30510), and 40A (Part No. T1060-30520). These specifications appear in the Electrical Wiring sections for both HST and non-HST models.
What are the replacement specifications for relays?
The manual provides part numbers for specific relays. For instance, the 'RELAY STARTER' has Part No. T1060-33720, and the 'RELAY GLOW' has Part No. T1060-33710. However, detailed electrical specifications such as voltage or current ratings for these relays are not provided in this parts book.
What headlight bulb wattage does this Kubota L2800DT/HST use?
The parts catalog lists a 25W headlight bulb for the L2800DT/HST (page 97). Use this wattage when ordering a direct replacement so the bulb matches the original electrical load. The headlight assemblies are split into an old type and a new type by serial number, so confirm your serial range before buying.
My L2800 HST drives weakly or loses forward motion on hills, what does this manual cover to fix it?
This catalog covers the hydrostatic drive train so you can find and order the correct worn parts. Start with the HST input shaft exploded view on page 148 and match the assembly to your serial number. If the splines are worn, cross-reference the hydraulic pump gear drive on page 275 to order the correct 18T replacement gear.
The 3-point hitch lifts slowly or won't raise an implement, what parts does this catalog show?
For a slow or nonresponsive rear lift, the catalog shows the hydraulic outlet block diagram on page 290 to locate the pressure relief components. It also lists the 0.4mm hydraulic outlet block shims on page 292 used to restore proper valve seating. The lower-link replacement pins for the 3-point linkage are detailed on page 321.
My engine runs rough and smokes white under PTO load, which parts does this catalog identify?
The catalog breaks down the injection pump on page 35 so you can identify the governor linkage parts involved. It specifies a 0.20mm injection pump shim thickness on page 37 used to set the injection timing. Verify your engine serial number against the parts index before ordering replacement components.
Document Quality
This document is a mix of native digital text and scanned images. The part number lists and initial pages are native digital, offering crisp, searchable text that you can easily copy. However, all exploded view diagrams are scanned raster images, which appear clear at normal view but show pixelation when magnified, though their labels remain readable. The overall page condition is clean, free from scan artifacts or skewed content, and all pages contain relevant information.
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