Part of the Kubota Parts Manuals.
This is the factory parts catalog for the Kubota L185F tractor, publication 100K0128, covering 152 pages of exploded diagrams and numbered part lists for the whole machine. It documents the diesel engine, fuel system, clutch, transmission, rear axle, brakes, front wheel drive, hydraulics, and the power steering system.Each part page carries the reference number, Kubota part number, description, quantity, and the serial number range a part fits, so you can match components to your exact L185F before ordering. Remarks and country codes flag parts that differ between the USA and other markets.Owners and independent mechanics use it to identify hydraulic and transmission parts, power steering and front drive components, and clutch and brake wear items, and to confirm a replacement number when sourcing parts. This is a parts identification reference, not a repair procedure manual.
What's Inside This Kubota L185F Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Clutch & Transmission | Transmission Case | |
| 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, Head Cover, Camshaft, Piston, Crankshaft, Flywheel, Oil Filter 2 | |
| Electrical System | Dynamo, Starter, Battery, Mirror, Lamp | |
| 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 | 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 |
|---|---|---|
| Cylinder Liner Weight | 1.276 lb | p. 6 |
| 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
Weak or noisy hydraulics
Slow lift or erratic hydraulic operation on the L185F often traces to worn pump or valve parts, or low and contaminated fluid. The Oil Pressure 1 section identifies the hydraulic circuit parts for inspection and replacement.
Manual Section: Oil Pressure 1 p. 118PTO implement keeps coasting
An implement that keeps spinning after the PTO is disengaged points to worn overrun clutch and driveline parts. The Transmission Case section breaks down the transmission and PTO driveline components by number.
Manual Section: Transmission Case p. 79Hard or heavy power steering
Stiff steering usually comes from pump wear, low fluid, or leaking parts in the power steering circuit. The Power Steering section lists the pump and steering components for the repair.
Manual Section: Power Steering p. 139Brake wear and adjustment
Worn brake internals reduce stopping power and need periodic service. The Brake section identifies the drum, shoe, and actuating parts so you can rebuild the assembly.
Manual Section: Brake p. 102Front wheel drive wear
Play and noise at the front end come from wear in the four wheel drive front components. The Front Wheel Drive section breaks these parts down for inspection and replacement.
Manual Section: Front Wheel Drive p. 57Hydraulic control valve leaks
Loss of lift or drift often traces to worn seals in the hydraulic control valve. The Control Valve section shows the valve components and seals needed to service it.
Manual Section: Control Valve p. 133Frequently Asked Questions
Which tractor does this catalog cover?
It covers the Kubota L185F tractor, publication 100K0128. The catalog documents the complete machine from engine and fuel system to transmission, axles, brakes, front drive, hydraulics, and steering.
Does it show exploded diagrams and part numbers?
Yes. Each system has an exploded diagram tied to a numbered list with the reference number, Kubota part number, description, quantity, and the serial number range every part fits.
Does it cover the power steering parts?
Yes. The Power Steering section breaks the pump and steering components into numbered parts so you can order what a repair needs. p. 139
Can I find the front drive axle parts?
Yes. The Front Axle section and Front Wheel Drive pages identify the front axle and drive components used on the four wheel drive L185F. p. 59
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.



















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