Description

Fiat-hitachi EX220-2, EX220LC-2 Parts Catalog

You are ordering parts for an EX220-2 or EX220LC-2 excavator. The wrong part number means the machine sits. That costs you money and your customer’s time. Fiat-hitachi EX220-2, EX220LC-2 Parts Catalog is the only document you should trust for part identification and ordering. It’s 461 pages of factory-originated data – no aftermarket re-draws, no translation errors, no guesses.

This manual came straight from Hitachi’s parts engineering group. Every exploded view, every part number, every alternative component note is printed in the same format the dealership parts counter uses. The OCR excerpt on page 1 even shows the original Japanese alongside the English headings – that is your guarantee of authenticity. The table of contents splits the machine into Upperstructure, Undercarriage, Front-End Attachments, and a separate River Maintenance Front section for water-related hydraulic repairs. You also get Optional Parts, Tools and Spare Parts, a Name-Plate section for serial number verification, and a full Parts Index at the back.

Upperstructure Parts: Swing Drive and Control Components

Pages from the Upperstructure section cover the swing motor, swing circle, main control valve, pilot system, and the entire cab assembly. Each component is drawn with leader lines pointing to the exact part number. The quantity column tells you how many of each item a single machine takes. If you are looking for the swing motor seal kit, you find it listed under the swing motor sub-assembly – not hidden in a generic “seals” category. The service code column flags parts marked “D” (must replace as assembly), “H” (precision part – dealer repair only), or “K” (part of a kit). That single column saves you ordering a bearing that you cannot install without specialized tooling.

Undercarriage: Track Frame and Final Drive Parts

Undercarriage sections cover the track frame, sprocket, idler, track rollers, carrier rollers, and final drive assembly. Each item gets a part number and a note on whether it is standard track (EX220-2) or LC (long-carriage) configuration. The manual explicitly separates the two in the part name: “× (STANDARD TRACK)” or “× (LC TRACK)”. No confusion. The quantity column tells you exactly how many track shoes per side – 45 or 46 depending on model. Need the final drive housing gasket? Flip to the final drive exploded view, find the gasket labeled with a part number, and cross-check with the parts index on the last few pages. That index lists every number alphabetically and numerically. It will point you to the exact page.

Front-End Attachments: Boom, Arm, Bucket

The Front-End Attachments chapter shows the boom, arm, bucket linkage, pins, bushings, and cylinders. Hitachi included optional attachments such as a quick coupler and a ripper. Each sub-assembly is broken down with levels of indentation (single dot for direct components, double dot for components of assemblies). If the bucket pin has a “R” service code, it means the number of shims varies by machine – the manual does not guess a quantity for you. That is the difference between an OEM catalog and a third-party listing. You also get the “F” prefix in the applicability column for front attachment serial numbers, so you can match the part to your specific boom group.

River Maintenance Front: When Water Gets Involved

One section stands out in the TOC: “RIVER MAINTENANCE FRONT”. That is not a typo. Hitachi built certain EX models for work near water – this section lists the seals, O-rings, and special corrosion-resistant hardware for the boom and arm cylinders in those applications. If your machine came from a coastal dealer or you added the river package, the standard boom cylinder seal kit will not fit. This manual gives you the correct part numbers. Without it, you order the wrong seals and the cylinder leaks within a month. Page numbers for this section are not printed in the PDF preview, but the TOC places it between Front-End Attachments and Optional Parts. Use the Parts Index to locate specific items quickly.

3 Reasons to Stick with the Factory Parts Catalog

First, aftermarket parts websites frequently merge multiple model years into one generic diagram. This catalog distinguishes between EX220-2 and EX220LC-2 at every line item. Second, the interchangeability column (symbols I, P, T, Y) tells you exactly which parts can be substituted – and which cannot. For example, an “I” means you can use the alternative part instead of the original, but do not go backward. A “P” means the original is prohibited – use the new number. Third, the service code column avoids costly mistakes: a “D” code means you cannot buy the seal separate; you buy the entire assembly. That information is not present in generic catalogs. If you want to keep your excavator running without repeated returns to the parts counter, this is the document you need.

Does This Manual Cover Diesel Engine Components?

No. The engine (Hino H06C-T) is covered in a separate parts catalog referenced in the foreword. This manual focuses on the excavator-specific undercarriage, upperstructure, and front-end components. You must order the engine parts catalog separately. But for everything else – swing motor, travel motor, hydraulic pumps, control valve, track chain – it is all here.

FAQ

Q: Are the part numbers printed in English or Japanese?

Part numbers are alphanumeric and language-independent. Descriptions and headings appear in both English and Japanese. You do not need to read Japanese to use the catalog – the part numbers, quantities, and service codes are standardized.

Q: How do I find the correct part for my machine’s serial number?

Each page includes an “Applicable Machine No.” column at the top. That column shows the serial number range (e.g., 08001 and up in this manual). If your machine’s serial number falls outside that range, you need the later edition. Within the range, each part line may have an additional “Mfg. No.” note. A part without a specific note applies to all machines in that range. If a part has a “D” prefix followed by a date (e.g., D90/10), it means that part is used from October 1990 onward. You must check the serial number of your machine’s major components (engine, transmission, pump) – these are stamped on separate nameplates. Cross-reference with the service code column to see if the part is a “precision part” (H) that requires dealer replacement. This level of detail is why the factory catalog runs 461 pages instead of the 50-page condensed aftermarket versions that omit all applicability data.

Related Manuals: Check the HITACHI EX220-2 EX220LC-2 Parts Catalog for your machine’s full parts breakdown. For other models, see Fiat-hitachi 850-3, 850LC-3, 870H-3, 870LCH-3 Parts Catalog and Fiat-hitachi ZX50U-2 Parts Catalog – 120 Pages of OEM Specs. For background on heavy equipment documentation standards, read this Automotive Industry Overview. Another perspective on OEM vs aftermarket is available at Automotive Industry Overview.

Stop wasting time on parts that do not fit. Access the Factory Manual now and get the exact OEM part numbers for your Fiat-hitachi EX220-2 or EX220LC-2 excavator.