Part of the Kubota Parts Manuals.
Need a part number for your L185 tractor without guessing? This factory Kubota L185F Parts Catalog (OEM #100K0128) runs 152 pages, crankcase through 3-point linkage. Numbered exploded-view assemblies span engine, transmission, hydraulic system, electrical, fuel, and chassis, each diagram cross-referenced so you pin down the exact part before calling the counter. Separate sections break out the injection pump, governor, nozzle holder, differential systems, power steering, control valve, and relief valve, one clean lookup per major subsystem. Crankshaft assembly: 22.22 lb; cylinder head assembly: 22 lb, OEM weights catalogued exactly as Kubota listed them, so your order comes back right. Order the wrong part and you lose a week. Search by assembly name, bookmark straight to the subsystem, and place the right order the first time.
What's Inside This Kubota L185F Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Fuel System | Air Cleaner, Nozzle Holder, Fuel Camshaft, Speed Control Plate, Governor, Injection Pump, Fuel Tank, Fuel Filter | |
| Cooling System | Radiator | |
| Engine | Crankcase, Cylinder Head, Gear Case, Bearing Case, Breather, Muffler, Valve, Rocker Arm, Camshaft, Piston, Crankshaft, Flywheel, Oil Filter 2 | |
| Electrical System | Dynamo, Starter, Battery, Mirror, Lamp | |
| Clutch & Transmission | Transmission Case | |
| Rear Axle, Differential & Brakes | Rear Axle, Brake, Brake Pedal | |
| Front Axle & Steering | Front Wheel Drive, Front Axle, Steering, Power Steering, Steering Joint | |
| Hydraulics & 3-Point Hitch | O/P Cylinder, O/P Lift Arm System, Oil Pressure Pump, Control Valve, Relief Valve, Flow Priority Valve, 3-Point Linkage | |
| Body & Operator Station | Head Cover, Bonnet | |
| Decals & Accessories | Name Plate, Accessories and Service Parts | |
| Other Components | Gear Drive Syster 3, Change Lever, Oil Pressure 1, Oil Pressure 2, Oil Pressure |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Assy Case, Gear Weight | 9.35 lb | p. 11 |
| Assy Cylinder Head Weight | 22 lb | p. 9 |
| Assy Muffler Weight | 19.8 lb | p. 19 |
| Assy Crank Shaft Weight | 22.22 lb | p. 29 |
| Cylinder Liner Weight | 1.276 lb | p. 6 |
| Assy Air Cleaner Weight | 3.08 lb | p. 17 |
| Assy Radiator Weight | 15.4 lb | p. 43 |
| Battery Weight | 13.2 lb | p. 62 |
| Clutch Housing Weight | 91.3 lb | p. 64 |
| Washer, Adjusting Thickness (100) | 1.00 MM | p. 50 |
Kubota L185F Common Problems This Manual Covers
Kubota L185F hydraulic or transmission fluid spec confusion, can't confirm correct type for combined system
Check the Accessories and Service Parts list on page 152 for the fluid part numbers approved for this tractor. Because the L185F shares one sump between the hydraulic and transmission circuits, fluid has to suit both. The Oil Pressure sections start at page 118, and the Oil Pressure Pump diagram sits on page 131; use them to pin down the filter and drain components before you order fluid or filters.
Manual Section: Oil Pressure 1 p. 118Can't identify correct seal or gasket part number for the hydraulic lift cylinder
Open the O/P Cylinder diagram on page 123. Locate your cylinder in the exploded view, then trace each seal position to the parts number list on the facing page. Verify the part numbers against your tractor's serial number range noted on the Name Plate section, page 44, before ordering. Seal kits for the lift arm system are separately listed in the O/P Lift Arm System section, pages 126-128.
Manual Section: O/P Cylinder p. 123Unsure which overrun clutch or PTO driveline components to order when implement won't stop spinning
Go to the Transmission Case diagram on page 79; it covers the full drivetrain, PTO drive components included. Note the exact part numbers for the PTO driveline parts shown in the Gear Drive System sections. The Accessories and Service Parts page (152) may carry overrun clutch assemblies as a catalog item, so look there before sourcing from the drivetrain views.
Manual Section: Transmission Case p. 79Need part number for oil filter but unclear which filter fits the hydraulic versus engine circuit
Find the engine oil filter circuit in the Oil Pressure sections, pages 118-122; the hydraulic-side filter is a separate assembly in Oil Filter 2, pages 129-130. Compare both filter sections and note how the part numbers differ. These filters are not interchangeable, so confirm each number in the parts-list column before you order.
Manual Section: Oil Filter 2 [Section Parts] p. 129Control valve or relief valve part numbers needed but can't tell which diagram covers which assembly
The Control Valve exploded view and parts list are on pages 133-134; the Relief Valve is a separate section on pages 135-136. Look up both diagrams and match your valve body by shape and port count visible in the illustrations. Cross-reference with the Flow Priority Valve on pages 141-142 if your tractor is equipped with power steering, since that circuit uses its own priority valve assembly with distinct part numbers.
Manual Section: Control Valve p. 133Front axle seal or wheel drive component part number unclear, unsure which diagram applies to this model
Confirm your tractor variant first (L185 two-wheel drive versus L185DT four-wheel drive), since the drivetrain assemblies differ between models. Front axle drive components sit in the Front Wheel Drive section, pages 57-58, and the Front Axle chassis diagram begins on page 59. The Name Plate section on page 44 tells you where to read the serial number that settles which variant and part numbers apply.
Manual Section: Front Wheel Drive p. 57Frequently Asked Questions
Does this Kubota L185F manual help me pick the right fluid for the hydraulic and transmission?
Yes. On the L185F the hydraulic and transmission circuits share one sump, so the fluid has to suit both systems. The manual's Oil Pressure sections start at page 118, and the approved fluid and filter part numbers are listed in the Accessories and Service Parts list on page 152. Use those pages to confirm the correct type before ordering fluid or filters. p. 118
Where do I find the hydraulic lift cylinder seal and gasket part numbers in this manual?
The O/P Cylinder exploded diagram is on page 123; locate your cylinder in that view and trace each seal position to the parts-number list on the facing page. Seal kits for the lift arm system are listed separately in the O/P Lift Arm System section on pages 126-128. Verify the part numbers against your tractor's serial-number range from the Name Plate section on page 44 before ordering. p. 123
Does this manual cover both the L185 two-wheel-drive and the L185DT four-wheel-drive front axle parts?
Yes, but the drivetrain assemblies differ between the L185 (two-wheel drive) and the L185DT (four-wheel drive), so confirm your variant first. Front-wheel-drive components are in the Front Wheel Drive section on pages 57-58, and the Front Axle chassis diagram begins on page 59. The Name Plate section on page 44 shows where to read the serial number that settles which variant and part numbers apply. p. 57
Are the engine and hydraulic oil filters the same part on the L185F?
No, they are not interchangeable. The engine oil filter circuit is in the Oil Pressure sections on pages 118-122, while the hydraulic-side filter is a separate assembly in Oil Filter 2 on pages 129-130. Compare the two filter sections and confirm each part number in the parts-list column before you order. p. 129
How quickly can I access this manual after buying?
A 152-page Parts Catalog in searchable PDF, ready the moment checkout completes. Open it on a computer, tablet, or phone. No shipping wait.
Can I print this manual?
Print whatever you need: single pages, full chapters, or the whole manual. The PDF is fully unlocked, with no restrictions.
Reviews
There are no reviews yet.