Description

FIAT Kobelco MD140BLC 1989 Parts Catalog

Getting the wrong part for a 30-year-old hydraulic excavator costs you time and money. I’ve seen it more times than I care to count – a junior tech orders a seal kit based on a generic online listing, and it doesn’t match the serial number range. Shutdown for three days while you chase the right part. That’s where the FIAT Kobelco MD140BLC 1989 Parts Catalog earns its keep. It’s the same binder the dealer parts counter used, 224 pages of OEM part numbers, exploded views, and application data. No guesswork about which pump shaft fits your machine.

This book covers machines with serial numbers starting YPU-0001~ through the 1989 production year. If you’re working on an MD140BLC that falls in that range, this catalog is the only source you need. Don’t trust a third-party reprint – I’ve seen aftermarket catalogs transpose digits in part numbers. That ends with a $400 return and a week of downtime.

What a Parts Catalog Actually Does for You

Two years ago a shop in Houston called me about a 1990 MD140BLC with a failed travel motor. The local supplier sold them a “compatible” unit based on make and model only. It didn’t account for the mid-year design change. The factory catalog lists every design variation and the serial number break where the change happened. Page 1 of this manual shows the exact machine coverage: MD140BLC with serial YPU-0001 and up. You don’t guess – you confirm your machine’s serial number and then order from the right group.

How to Read the Parts List – The Item System

Open to any group page and you’ll see a column called ITEM. The manual uses a hierarchical numbering system: major assembly items have no symbol, then sub-assemblies get numbers 1, 2, 3, and deeper sub-assemblies get 1-1, 1-2, 1-1A, etc. For example, if you see ITEM 1-2A, that means it’s a sub-component of ITEM 1-2. The REMARKS column uses arrows to show supersession – an arrow from A to B means you can use either part, but if the arrow points only from A to (B) with parentheses, then B replaces A entirely. I’ve used this system on Caterpillar and Deere manuals for years; it’s the same logic. If you ignore the superscript asterisks in the footnotes, you’ll order the wrong revision.

Applicable Machine Numbers and Separate Engine Manual

The catalog explicitly states on page 1: “Applicable MD140BLC …… YPU-0001~” and also notes that engine parts are in a separate engine parts manual. This is important because aftermarket sellers often lump engine internals into the main catalog, but FIAT Kobelco kept them separate. If you need pistons or cylinder head components for the engine, you’ll need the engine manual as well. The main catalog covers everything else: swing mechanism, control valve, travel gearbox, undercarriage, hydraulic tanks, and the ROPS structure. Each section has its own group number, and the part numbers are original Kobelco numbers – not re-stamped “alternate” numbers.

3 Reasons to Stick with This OEM Manual

First, every part number in this catalog matches the original Kobelco parts system. Second, the compatibility marks prevent ordering a part that was superseded five years ago. Third, the QTY column tells you exactly how many per assembly – I’ve seen guys order one seal when they needed a set of four. The manual also includes a “NOTICE” section on page 5 explaining how to order parts correctly: mention the machine model, machine number, part number, part name, quantity, and shipping address. Follow that pattern and you’ll get the right box.

Does This Manual Cover Your MD140BLC Serial Number?

Only if your machine is YPU-0001 or later from the 1989 production year. The catalog was issued in May 1989 and covers that initial production range. If your machine is a later model (e.g., MD140BLC-2 or a 1990 year), you’ll need the corresponding later manual. Check your machine’s serial plate – it’s usually on the right side of the cab or on the frame rail near the swing motor. The manual explicitly says “Applicable MD140BLC…… YPU-0001~” – no asterisks, no fine print.

When you’re rebuilding the hydraulic pump or tracking down a leaking swing motor, this catalog gives you the exploded view and the part number you need to call the dealer with. You don’t have to pull the old part and measure it against a generic chart. The factory drawing already shows the correct O-ring groove location and the proper O-ring size.

I’ve been a master technician for 28 years, and I still keep a paper catalog on my bench for the old iron. Digital scans are fine for reference, but a printed parts catalog doesn’t glitch when you’re under pressure. This one is the real deal – original Kobelco file from 1989, 224 pages, no reprint distortions. If you’re serious about keeping that MD140BLC in the field, you need this factory document.

Related Manuals

• FIAT Kobelco ED150, ED150-IE 2013 Parts Catalog OEM
• FIAT Kobelco ED150, ED150-2 2009 Parts Catalog OEM Manual
• FIAT Kobelco LK650-II 1992 Parts Catalog – OEM Factory Specs

For a broader understanding of why OEM documentation matters in the Automotive Industry Overview, check the link. This catalog is not a repair manual – it’s a parts location tool. But without the right part number, you can’t start the repair. Access the Factory Manual and have the correct data at your fingertips.

Frequently Asked Questions

Does this catalog include torque specifications or repair procedures?

No. This is strictly a parts catalog – it lists part numbers, item codes, quantity per assembly, and application serial numbers. For repair steps and torque values, you need the separate service manual.

Can I use this catalog to find part numbers for the engine?

No. The catalog explicitly states on page 1 that engine parts are covered in a separate Engine Parts Manual. This catalog covers the excavator structure and systems only.

My MD140BLC has a serial number starting YPX-1000. Is it covered?

Check the front cover: this catalog applies to machines with serial YPU-0001~. If your machine’s serial prefix is YPX, it is not covered. You need the manual for that specific serial range.

How do I read the compatibility arrows in the REMARKS column?

An arrow A → B means parts A and B are interchangeable. An arrow A → (B) with B in parentheses means B supersedes A – order B only. The asterisk footnotes at the bottom of each page explain any exceptions. Cross-reference your machine’s serial number before ordering.

Access the Factory Manual now and get the correct OEM part numbers for your FIAT Kobelco MD140BLC 1989 backhoe loader.