Zoumlion RT55 2013 Parts Catalog – 348 Pages of Factory Part Numbers

I’ve been working on heavy equipment for 28 years. In that time, I’ve seen parts orders go wrong because someone grabbed a reprint with wrong callouts. The Zoumlion RT55 2013 Parts Catalog is the official factory-issued spare parts book for the RT55 rough terrain crane. Published December 2013. 348 pages. This is not a scanned copy of a copy – it’s the original OEM document.

Each of the six major systems – crane, boom, chassis, electrical, hydraulic, and slewing – gets its own chapter with exploded assembly drawings. Every part has a reference number like D00755918500000000Y. You match the number to the description and order exactly what you need. No guesswork.

The catalog breaks down the crane into logical groups. Chapter 1 covers the overall crane configuration and general layout. Chapter 2 is the boom system, which includes the basic boom assembly, telescopic sections 1 through 3 with their respective pulley and support assemblies, the rooster sheave, and the main boom assembly. Each sub-assembly has its own parts list with exploded drawings. For example, the telescopic section 1 assembly (D00755918600000000Y) includes the pulley assembly and support assembly shown in separate views, and the part numbers are directly linked to the illustration. This level of detail prevents ordering the wrong seal or bolt.

Zoumlion RT55 2013 Parts Catalog: What You Get in 348 Pages

Chapter 3 handles the chassis – frame, undercarriage, and suspension components. Chapter 4 is the electrical system, with wiring harness part numbers and connector references. Chapter 5 lists 22 hydraulic system components, from pumps to valves to hoses. Chapter 6 covers the slewing (rotating) system, including the turntable bearing and swing drive.

Boom System: Exploded Views and Assembly Sequences

If you’re rebuilding the boom, this is the section you need. The boom system chapter includes detailed drawings of the basic boom, each telescopic section, and the main boom. Part numbers are tied directly to the drawings. The support assemblies and pulley assemblies are listed separately. You can trace the rope guide assembly and rooster sheave installation. Page references in the bookmark structure make navigation simple.

Hydraulic System Section: 22 Components Listed

The hydraulic chapter (number 5) contains 22 individual part listings. These range from the main pump (C_PS_00755911510000002Y) to control valves and cylinders. Each component has its own drawing and part breakdown. If you need to replace a seal kit or a hose assembly, the catalog shows you the exact part number and any applicable options like high-temperature or low-temperature variants.

Does the Chassis Section Cover the Frame and Undercarriage?

Yes. Chapter 3 – the chassis section – includes the frame itself, the undercarriage components, and the mounting hardware. Part numbers like C_PS_00757911700000000Y for the frame assembly are shown in exploded views. The catalog also lists the suspension components and the axle assemblies. If you’re repairing a cracked frame or replacing a stabilizer leg, this is where you find the right steel part number.

Why Factory Parts Catalogs Beat Aftermarket Rerints

Aftermarket parts catalogs often renumber parts or omit assembly relationships. This factory catalog uses the exact part numbering system from Zoumlion. The symbols table on page 3 of the manual tells you which parts are optional, exchangeable, displaceable, or non-removable. For example, an “▲” means Optional 1, “A” means exchangeable. You don’t get that from a knock-off PDF. The original file name includes the section and chapter, so you know it’s authentic.

If you need additional documentation, check the ZOUMLION RT55 Rough Terrain Crane Load Chart Manual for capacity data. For the boom assembly details, see ZOUMLION RT551 Rough Terrain Crane Spare Parts Catalog – Section: Chapter 2 Boom. Smaller models like the ZOUMLION RT35 Rough Terrain Crane Parts Catalog use similar part numbering conventions.

For a broader perspective on heavy equipment documentation standards, read the Automotive Industry Overview and also Automotive Industry Overview.

Frequently Asked Questions

Is this catalog for service repairs or just parts?

This is a parts catalog. It shows exploded views and part numbers, not repair procedures. For torque specs and disassembly steps, you need the service manual.

Does it include torque specifications for bolts?

No. Torque values are not in a parts catalog. They belong in the service manual. This catalog tells you what part to order, not how to install it.

How are part numbers organized in the catalog?

Each assembly has a base part number like D00755918500000000Y. The catalog groups parts by system: boom, chassis, hydraulic, etc. Exploded diagrams show each component with a reference number. You cross-reference that number with the list to get the description and part number. The optional symbols (▲, ▼, etc.) tell you if the part has alternatives for high-temperature or low-temperature use. This makes ordering for specific environments straightforward.

Can I use this catalog for an RT55 from 2010?

This edition is 2013. Earlier models may have different part numbers.

348 pages of factory data.

If you want to order the correct spare parts without wasting time on returns, download the factory manual.