Description

Kubota KX61-3 Parts Catalog

If you are rebuilding a Kubota KX61-3 excavator and need the exact part number for a crankcase plug or a solenoid, you have two options: guess and risk ordering the wrong piece, or use a factory parts catalog. This is the factory catalog. 290 pages of exploded diagrams, part numbers, and quantities direct from Kubota. No translations, no aftermarket reinterpretation – just the German OEM data that the assembly line used. Every fastener, seal, and hydraulic hose has a specific part number that matches what the dealer stocks.

Don’t waste time flipping through aftermarket cross-reference books that are outdated before they are printed. This is an original Kubota document, scanned from the actual parts manual used by dealerships. The table of contents alone runs through every system: from the Kurbelwellengehäuse (crankcase housing) to the Kabine (cab) and Beschriftung (decals). Each page lists the item number, part number, description, quantity, serial number applicability, and weight in kilograms and pounds. Yes, weights are included – handy when you’re shipping parts or calculating shipping costs.

Crankcase Housing (Kurbelwellengehäuse) – Page 1 Exploded View

Page 1 of the catalog shows the crankcase housing assembly with 23 items. Item 010 lists two different crankcase components split by serial number ranges: 16265-01012 for units up to serial 425160, and 16265-01015 from serial 425161 onward. That is the kind of detail that keeps you from ordering the wrong core. Seals, dowel pins, oil pressure switches – every part is there. The same precision carries through the entire 290 pages.

Oil Pan Assembly (Ölwanne) – Fastener Counts and Torque References

Page 2 covers the oil pan. Twenty-two bolts (item 030, part number 01023-50612) hold the pan to the crankcase. The catalog lists a weight of 0.005 kg each – trivial, but if you are ordering a full gasket set you need the right bolt count. The oil dipstick and its guide tube are split by serial number again, with different part numbers for tube assembly depending on whether you have a 425160 or 425161 machine. That sort of break is common on these Japanese-built machines. You will not find it in an aftermarket compilation.

290 Pages of Factory Part Data

Every major assembly is covered: piston/crankshaft (Kolben_Kurbelwelle), camshaft (Nockenwelle), cylinder head (Zylinderkopf), injector nozzle and glow plug (Düsenhalter_Glühkerze), starter and alternator (Kreiselrad_Anlasser, Dynamo), and the entire hydraulic control block with spool sections (Spulensektion) for travel, boom, arm, and bucket. There are separate sections for each oil line (Ölleitung) by function – tilt, swing, lock, etc. If you need a part number for a hose that goes from the travel right spool to the swivel, you will find it under “Ölleitung(fahren_RS)”. The catalog does not make you guess.

Hydraulic Control Valve Assembly – Spool and Sleeve Part Numbers

The spool section for the boom (Spulensektion(ausleger)) and bucket (Spulensektion(Kübel)) are listed with individual item numbers. The control valve housings (Kontrollventil(1), (3)) are broken down into subassemblies. Even the pilot pressure reducing valve (Vordusenventil) has its own section. When you are tearing down a valve bank to replace a worn spool, you need the factory part number for the spool, the sleeve, and the centering spring. This catalog gives you all three. Automotive Industry Overview might give you background on hydraulic systems, but it won’t give you the Kubota part number.

Undercarriage: Track Frames, Rollers, and Sprockets

Sections for Spurrahmen (track frame), Spannrad (idler), Laufrollen (rollers), and Laufketten (track chains) are included. Track chains are sold by pitch and link count – the factory catalog lists the exact chain assembly part number for the KX61-3. You will also find the turn table bearing (Lager_drehen) and the floor plates (Flurplatte) under the cab. If you are rebuilding a machine from the ground up, these sections save hours of cross-referencing.

Source Authenticity: OEM Data vs. Aftermarket Compilations

I have seen aftermarket parts catalogs that copy data from the Automotive Industry Overview and then slap a Kubota logo on it. That is not this. This PDF is a direct scan of the original German-language factory catalog. The page numbers match the factory print. The part numbers are the same ones the dealer uses. If you try to use a Chinese reprint or a third-party website that redraws diagrams, you risk getting the wrong part. Spend the money once on the real thing.

FAQ

Does this manual include the engine serial number ranges?

Yes, each section lists applicable serial numbers for part changes.

How do I find a part number for a hydraulic hose?

The catalog groups components by system. For example, the oil line sections (Ölleitung) list each hose by function – e.g., “Ölleitung(fahren_RS)” for travel right. The exploded diagram shows the hose routing and the part number directly below the item number. Cross-reference the item number with the table on the facing page to get the exact Kubota part number, quantity, and weight. This eliminates ordering the wrong length or fitting. The same method applies to every hose in the machine – there are over 30 different oil line sections.

You are wasting time and money if you are not using the factory document. Get the real parts data that matches what the dealer parts counter looks up. Kubota KX61-3 KX71-3 Workshop Manual and Kubota V3300-T-E2B-EPS-1 Parts Catalog – 53-Page OEM Parts Breakdown are also available if you need associated service information. Kubota YU4210, YW0981 Parts Catalog – 274-Page OEM Parts Breakdown covers other compact excavator models. Access the Factory Manual and start ordering parts with certainty.