Description

Fiat-hitachi ZX500LC, ZX500LCH Parts Catalog – 464 Pages of Factory Part Numbers

If you are ordering parts for a Fiat-hitachi ZX500LC, ZX500LCH excavator and guessing part numbers because the aftermarket catalog you obtained has blurry scans and missing pages, you are wasting money. I have seen guys order the wrong fuel filter head three times because the third-party PDF had the illustration flipped. This is the real thing — a factory Parts Catalog from Hitachi, 464 pages, scanned from the original Japanese-English binder. Every part number, every interchange code, every exploded view is exactly what the dealer uses.

Engine and Fuel System Coverage

You need a new injection pump seal kit? The Engine section breaks down the pump device, fuel feed pump, fuel double filter, and all Fuel piping from tank to injectors. Page references are built into the table of contents — you can find the fuel tank assembly in under ten seconds. The manual also covers the pre-cleaner, air cleaner, muffler, and radiator support. No more cross-referencing aftermarket websites that list the wrong part for the LCH variant.

7 Systems Covered in This Parts Catalog

Upperstructure, Undercarriage, and Front-End Attachments are the three main divisions. Inside Upperstructure alone you get: frame (three sub-sections), counterweight (9.82t), swing device (left and right, each with two sub-sections), oil tank, suction/delivery/return/drain piping, main piping (three sections), pilot piping (seven sections), control valve, console, monitor, radio, control unit, electric parts (seven sections), air-conditioner (two sections plus compressor), heater, cab (multiple sections for LC and LCH variants), seat, seat belt, floor parts, covers (five sections), lubricator, and the electric grease gun. Undercarriage includes track frame, travel device, transmission, front idler, adjuster, upper/lower rollers, track-link options (600mm and 900mm), center joint, and travel piping. Front-End covers STD boom 7.0m, H boom 7.0m, BE boom 6.3m, multiple arm lengths (2.9m, 3.4m, 3.9m, 4.9m), buckets from 1.15m³ to 2.3m³, rock buckets, ripper bucket, one-point ripper, and the auto lubricate system with boom and arm piping.

Who Needs This Manual on the Bench

If you are a shop owner or a field mechanic rebuilding a ZX500LC that came in with a blown swing motor, you need the exact part numbers for the swing device (right) seals and bearings. The aftermarket catalogs will give you a generic seal kit that may or may not fit. This manual gives you the Hitachi part number, the quantity per machine, and the interchange code (Y, I, T, P) so you know if a superseded part is compatible. For the DIY owner who bought a used ZX500LCH at auction and wants to replace the cab glass or the seat belt, the cab sections (LC and LCH) show every fastener and trim piece. You will not be hunting for a bolt that does not exist.

Source Validity: OEM vs Aftermarket Documentation

I have been burned by aftermarket parts catalogs that list a part number that was discontinued in 2008 and never updated. This is an original Hitachi publication — the same one the dealer parts counter uses. The OCR excerpt on page 2 shows the Product Identification Number and Engine Type fields, and the foreword (page 4) explains the interchange symbols: Y means unconditional compatibility, I means the listed part can replace the original, T means combination compatibility, P means the part is prohibited and you must use the substitute. Aftermarket catalogs never include these codes. If you order a part marked P without checking, you are buying a paperweight. The manual also includes service codes like W (local work required), H (repair part), D (replace as assembly), K (service kit), and OP (optional). You will not find that level of detail in a third-party reprint.

Does This Manual Cover the Fuel System?

Yes. The Fuel section includes FUEL PIPING, FUEL TANK, FUEL DOUBLE FILTER, and FUEL FEED PUMP. Each assembly is shown in an exploded view with a parts list. The fuel tank drawing shows the sending unit, cap, strainer, and mounting brackets. If you need the part number for the fuel feed pump gasket, it is listed with the quantity and interchange status. For engine parts not in this catalog (pistons, rings, bearings), the foreword on page 3 directs you to the separate diesel engine parts catalog. That is standard for Hitachi — they keep the engine internals in a different book.

FAQ

Can I use this parts catalog to order parts for a ZX500LCH with a different serial number range?

Yes. The catalog covers ZX500LC and ZX500LCH models with serial numbers starting from 003001. Each page indicates which variant the parts apply to using or marks. Parts marked with no symbol apply to all models. Always check the interchange column for supersessions.

Does this manual include torque specs?

No. This is a parts catalog, not a service manual. It lists part numbers, quantities, and interchange codes. Torque values are in the separate service repair manual.

You have the part numbers. You have the exploded views. You have the interchange codes that keep you from ordering the wrong revision. Access the Factory Manual and start ordering the right parts on the first call.

Related Manuals:

• Hitachi ZAXIS 850-3 / 870H-3 Equipment Parts Catalog
• Hitachi ZX50U-2 Equipment Components Parts Catalog
• Hitachi ZAXIS 450 Series Equipment Components Parts Catalog

External references: Automotive Industry Overview, Internal Combustion Engine