Description

Liugong CLG920E, 922E 2014 Parts Catalog

Listen, if you’re ordering parts for a Liugong CLG920E or 922E, you don’t want aftermarket parts lists that guess at numbers. This is the 2014 factory Parts Catalog – 449 pages of OEM part numbers, exploded diagrams, and the exact codes Liugong uses. I hate chasing wrong parts. This manual stops that.

Every assembly in this book is drawn with a corresponding parts list. The table of contents breaks it into major systems: 回转平台总成 (Swing Platform Assembly), 柴油机系统 (Diesel Engine System), 电气系统 (Electrical System), 空调系统 (Air Conditioning System), 工作装置系统 (Work Equipment System), and 驾驶室总成 (Cab Assembly). Plus a repeated section for 标准件规格表 (Standard Parts Specification Table) which covers all the fasteners and hardware you’ll need. That’s coverage you can trust.

What’s Inside the 449-Page Parts Catalog?

The manual starts with decals and nameplates (标志牌). Then each major system gets its own chapter. For example, the Diesel Engine System chapter lists every component – injectors, turbocharger lines, mounting brackets – with the exact Liugong part number, version (VER) code, and quantity per machine. The same logic applies to the Swing Platform, Hydraulic System (under Work Equipment), and the Electrical System including the full wiring harness breakdown. No generic diagrams.

Each illustration has an item number that ties directly to the parts list. The list includes PART NO, Part Name, Qty, and Service Code (S.C). That S.C column is critical – it tells you if a part is a weldment (W), an assembly that can’t be purchased separate (D), or a special service part (S). If you skip reading that column, you’ll order a part you can’t install.

3 Systems You’ll Reference Most Often

• Diesel Engine System – Complete fuel system, air intake, cooling, and mounting hardware. Part numbers for injectors, gaskets, and the water pump assembly.
• Electrical System – All wiring harnesses, sensors, switches, and the main control unit connections. Includes the battery box and alternator parts.
• Work Equipment System – The boom, arm, bucket, and hydraulic cylinders. Exploded views of the pin and bushing locations. You’ll need this when ordering rebuild kits.

Each system chapter follows the same layout: an exploded illustration, then the parts table. No flipping back and forth.

Use the Service Codes Correctly

On page 3 of the manual, Liugong explains the service codes in detail. W means you need to process the part before installation. H means it’s an accurate part – consult a dealer before removing or repairing. K means it comes in the spare parts box. C means the part has been modified. If you ignore these codes, you’ll order the wrong revision and end up with a part that doesn’t fit. I’ve seen it happen. Don’t be that guy. The version column (VER) starts at 000 and increments with design changes. Match the VER to your machine’s serial number.

Air Conditioning System: Factory Part Numbers

The AC system is under 空调系统. If you’re replacing a compressor, condenser, or evaporator coil, this chapter gives the exact factory number. Aftermarket cross-references are unreliable – they might match a different year. This catalog is from 2014, so it covers the production run for CLG920E and 922E machines built that year. The serial number range is listed in the book. Always verify your PIN before ordering.

Part numbering conventions in this catalog follow the same logic used across the Automotive Industry Overview – but Liugong has its own prefixes. Don’t try to decode them. Just look up the assembly name, find the item number, and read the PART NO directly from the table. That’s how you get the right part the first time.

This is an original OEM publication, not a reprint or a third-party compilation. The scan is clean, the pages are numbered, and the Chinese headers are paired with English explanations in the “How to Use This Manual” section. You get the same document a Liugong dealer would pull up. For a broader understanding of how OEM catalogs fit into heavy equipment maintenance, see the Automotive Industry Overview standards for documentation.

Having the right part number saves you from waiting a week for the wrong shipment. That’s the whole point.

Does this manual include torque specifications?

No. This is a parts catalog, not a service manual. It lists part numbers and assemblies only. You need the separate service manual for torque values.

How are parts identified in this catalog?

Each assembly has an exploded illustration with item numbers. The parts table lists PART NO, VER (version), Part Name, Qty, and Service Code (S.C). The Service Code tells you if the part is a weldment (W), non-separable assembly (D), special service part (S), optional (OP), oversize (OS), or undersize (US). Match the version to your machine serial number in the SERIAL NO column. Some assemblies have secondary assemblies indicated by “Z” in the S.C column – you’ll need to flip to that sub-assembly page for the full breakdown. This system prevents confusion between different production runs. Always check the PIN range at the beginning of each chapter to ensure compatibility.

If you’re maintaining a Liugong excavator, stop guessing part numbers. Access the Factory Manual and keep it on your tablet or print out the sections you need. One lookup from the table of contents and you’re done. Get it now.