Description

Xuzhou Construction Machinery Works YL16, YL20 Parts Catalog

If you’re ordering parts for a Xuzhou Construction Machinery Works YL16 or YL20 pneumatic tyre roller without the factory parts catalog, you’re gambling with downtime. I’ve seen guys try to match bearings by eye — that ends with a roller sitting in the yard for a week. This is the OEM document, 151 pages of part numbers and exploded diagrams. Not a generic reprint. Not a photocopy of a photocopy. This is the original print from the Automotive Industry Overview side of heavy equipment — but that’s a tangent. The point: the part numbers are here, and they’re correct.

Frame Assembly — Page 7 and Page 15

Section 1 covers the YL16 frame assembly starting on page 7. Section 2 does the YL20 frame on page 15. Each exploded view includes a reference number grid and a table with the part number, description, and quantity. Need a lock washer for the steering pivot? It’s in the index. You don’t have to call the dealer and describe it; you give them the number from this catalog. Same goes for the rear wheel holder assembly (page 44 for YL16, page 53 for YL20). The drawings show how the pieces fit together, which matters when you’re rebuilding the suspension on a roller that’s been in the dirt for ten years.

Hydraulic Steering and Brake Systems — Sections 19 Through 24

Page 139 kicks off the YL16 hydraulic steering section. The YL20 steering starts on page 142. Following that, the foot brake system on page 153 (YL16) and page 163 (YL20). These aren’t generic schematics; they’re the original factory layouts with the correct seal part numbers, O-ring sizes, and spring part numbers. I’ve seen aftermarket catalogs list the wrong master cylinder piston — this one doesn’t. The sprinkling system and water pump assembly (page 168 for YL16, page 178 for YL20) is essential for dust control on the job site. Part numbers for the pump, impeller, and spray nozzles are all listed.

Why the OEM Parts Catalog Beats Aftermarket Lists

Aftermarket parts catalogs often renumber parts to match their inventory, or they skip the less common items. The original Xuzhou Construction Machinery Works catalog uses the factory part numbers that the assembly line used. When you call for a part, you read the number off the page. The dealer pulls it. No cross-referencing, no guessing. This is the document that the factory test bench used. For example, the diesel engine connecting mechanism for the YL16 (page 104) shows every bolt, spacer, and bracket. If you’re replacing a worn damper plate, you pull the number from the table. That’s it.

Who Needs This Catalog — Shop Mechanics and Equipment Owners

If you maintain a fleet of pneumatic tyre rollers, or you own a single YL16 and do your own service, this catalog belongs in your toolbox. It covers both models in one 151-page book. You get the gear and reverse control mechanism (page 54 for YL16, page 62 for YL20), the differential and control section (page 70 and 81), the gear box fittings and hand brake (page 84 and 94), plus the clutch assembly (page 120). Even the canopy assembly (page 245) and scrapers (page 243) are included. There’s no fluff — just exploded views and part tables. For related equipment, consider the Massey-Harris-Ferguson FF 30 GS Parts Catalog 1957 or the Futura Wear Technology Parts Catalog for similar parts breakdowns. Also check the LANDTRAC TRACTOR Parts Manual Models 410-550 DTC – Section: Numerical Index if you work on smaller tractors.

32 Systems Covered Across Both Models

Look at the table of contents: 35 sections, but many apply to both YL16 and YL20. The electrical equipment and lamps (pages 205 and 211), instrument box housing and tool box (pages 214 and 225), and hydraulic cylinders (pages 229 and 232) are all here. You don’t have to hunt for a separate book for the YL20 sprinkler — it’s section 33 on page 234. The catalog uses the original Chinese part numbers, but that’s what the factory uses. If you’re in North America, you may need to order through a dealer who can translate those numbers, but at least you have the right reference.

Does this catalog cover the YL20 sprinkler system?

Yes, Section 33 on page 234 lists the sprinkler with part numbers.

What torque specs are included in this parts catalog?

None. This is a parts list, not a service manual. It shows part numbers and exploded views, not bolt torques. You need the separate service manual for torque values. If you’re reassembling a frame, get the service manual first.

Can I use this catalog for the YL16 model only?

Yes. The catalog has separate sections for YL16 and YL20. For example, the YL16 frame assembly starts on page 7; the YL20 starts on page 15. You can ignore the YL20 pages if you only have the YL16, but you’re paying for both.

Are the part numbers in this catalog still current for machines built after the publication date?

Xuzhou Construction Machinery Works states on page 2 that they reserve the right to change specifications without notice. Some part numbers may have been superseded. But the catalog gives you the original part numbers. Contact a dealer to check for updates. Many numbers remain unchanged for years on these rollers.

You’ve got 151 pages of factory parts data. Each exploded diagram is linked to a parts table. The page numbers are exact — page 7 for the YL16 frame, page 104 for the diesel engine connecting mechanism. This catalog saves you the time of cross-referencing vague online listings. Access the Factory Manual now and put the correct part numbers in your order sheet before you pull another wrench.