Description

Fiat-hitachi LX110-7 Parts Catalog – 458 Pages of OEM Parts Data

If you are wrenching on a Fiat-hitachi LX110-7 wheel loader and you do not have the factory parts breakdown, you are guessing. Guessing costs you time, money, and sometimes a pissed-off customer who watches you order the wrong seal three times. I have been turning wrenches since before some of you were born, and I can tell you straight: aftermarket parts catalogs are only good for lining the bottom of a toolbox drawer. This Fiat-hitachi LX110-7 Parts Catalog is the real deal—458 pages of exploded views, part numbers, and serial number splits that let you order exactly what fits.

Engine and Fuel System Breakdowns – Serial-Specific

This manual covers the Engine section with separate mount, control, generator, radiator, and fuel system splits. The FUEL SYSTEM is broken by serial number: (-2100) and (2101-). If you order a fuel line for a 2100-series machine and your loader is 2101+, you will be holding the wrong part. The catalog also includes the AIR INTAKE & EXHAUST PARTS chapter—critical when you are replacing a turbo or intake boot. Page numbers are not my focus here; the structure is. You get the exact part number, quantity, and illustration number for every component in the engine bay.

Electrical and Wiring – Full Factory Schematics

Chasing a short on a wheel loader without a wiring diagram is like bleeding brakes with a crescent wrench—it can be done, but it is stupid. The ELECTRICAL section dives into WIRING (FRONT FRAME), WIRING (COCKPIT) (1/2) and (2/2), and WIRING (REAR FRAME) with both (-2100) and (2101-) splits. There is a dedicated BATTERY CABLE and BATTERY chapter, plus INSTRUMENT PANEL and CLUSTER METER. If you need to trace a wire from the front frame to the cockpit, this catalog shows the harness routing with connector callouts. The ELECTRICAL PARTS (RELAY & MOTOR) and ELECTRICAL PARTS (SWITCH) chapters cover every relay and switch by position. Do not trust aftermarket wiring diagrams—they often miss the ground points. This is OEM data straight from Hitachi.

Powertrain and Brake Systems – Torque Converter to Brake Valves

The POWER TRAIN section covers the drive unit in three parts, transmission control valves, clutch packs (forward/reverse, 1st/2nd, 3rd/4th), and the torque converter. You also get the CHARGING PUMP, DRIVE AXLE (FRONT) (1/3 to 3/3), and DRIVE AXLE (REAR). The BRAKE section includes the pedal assembly, brake lines, split cylinders, parking brake, and stop valve. Every part number in these sections matches the factory bill of materials. If you are rebuilding a transmission, you need the part numbers for the clutch discs, seals, and bearings—this catalog has them.

Steering, Frame, and Hydraulics – Full Coverage

STEERING covers the steering wheel unit, steering valve, priority valve, and steering cylinder. The FRAME section is massive: front and rear frame, balance weight, cockpit, seat mounts, ROPS cab with doors (RH and LH) and electrical, plus optional cabs like steel cab, low cab, and air conditioner kits. The HYDRAULIC section includes valve control (1/2 and 2/2), control valve, and control valve bucket/boom sections with serial breaks up to -1324. If you are replacing a spool or a seal in the main control valve, you need the part number from this catalog—not a generic cross-reference.

Who Needs This Catalog and Why It Matters

This is for the shop owner or field mechanic who orders parts for an LX110-7. If you are a beginner, you can still use it—the exploded views show you how everything goes together. But the real value is for the guy who has the machine torn apart and needs to know which bearing race goes where, and exactly which part number to order. The serial number breaks tell you when a part changed. For example, the FUEL SYSTEM split at serial 2100 means you cannot just order “fuel injection pump”—you need the serial-specific number. The WIRING splits are the same. Without this catalog, you are rolling the dice.

Source Validity – OEM, Not Aftermarket Reprint

This is a scan of the original Hitachi factory parts catalog. It is not a recompiled PDF from a third party. The page count (458 pages) matches the original printed document. The table of contents matches what Hitachi printed. Every part number in the ENGINE, FUEL, ELECTRICAL, WIRING, and POWER TRAIN sections is from the Hitachi database. Aftermarket catalogs sometimes merge serial numbers incorrectly—I have seen that cost a shop $800 on a wrong axle seal. Do not be that shop. Use the factory data.

Frequently Asked Questions

Does this catalog include torque specifications for the LX110-7?

No. This is a parts catalog, not a service manual. You get part numbers, exploded views, and serial number breaks. For torque values, you need the factory service manual.

The wiring diagrams in this catalog—are they complete enough to trace a no-start condition?

They show harness routing and connector locations, but they are not full schematic diagrams. They give you the physical layout of wires from the front frame to the cockpit and rear frame. If you need to know which pin on a relay gets power, you will still need a wiring schematic. What this catalog gives you is the part numbers for every connector, wire, and relay. That alone saves you the headache of ordering a harness by guesswork.

Stop hunting for part numbers in a blurry aftermarket PDF that does not match your serial number. This is the OEM Fiat-hitachi LX110-7 Parts Catalog with 458 pages of factory data. Access the Factory Manual from AutoRepairManuals and get the right part the first time.

Related manuals: HITACHI LX110-7 Parts Catalog, Fiat-hitachi 850-3, 850LC-3, 870H-3, 870LCH-3 Parts Catalog, Fiat-hitachi ZX50U-2 Parts Catalog – 120 Pages of OEM Specs.

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