Sany SY50U Hydraulic Excavator Repair Service Manual
Excavator Model: SY50U
Documentation No: B06T03ENAO1-SY50U
Language: English & German
Format: PDF
Publication: Sany Service Manual
- Sany SY50U Hydraulic Excavator Repair Service Manual – 452 Pages (English)
- Sany SY50U Hydraulic Excavator Operation Manual – 169 Pages (German)
- Error Code – 33 Pages
- Yanmar Engine Manual – 394 Pages
Electrical and Hydraulics Schematics is included.
Repair Manual Table of Content:
- Introduction
- Shop Safety
- Specifications
- Structure and functions
- Standard Values
- Testing and adjusting
- Troubleshooting
- Disassembly and assembly
- System Schematics
How to Read the Manual
● Some attachments and optional parts in this shop manual may not be delivered to certain areas. If one of them is required, consult Sany distributors.
● Materials and specifications are subject to change without notice.
Sany SY50U Hydraulic Excavator Repair Service Manual organization
This manual contains the necessary technical information for services performed in a workshop. For ease of understanding, the manual is divided into the following sections.
This official workshop manual provides the most accurate technical information available for your machine. Created by the original manufacturer, it covers complete service procedures, mechanical adjustments, and parts identification. Each chapter is organized for easy reference, offering exploded diagrams, torque specifications, and safety guidelines. Whether you’re troubleshooting hydraulic issues, replacing filters, or overhauling major components, this guide ensures you perform every task correctly.
Designed for both professionals and DIY owners, it includes practical maintenance tips that prevent costly breakdowns. Keep your loader, tractor, or excavator running smoothly with this essential workshop companion—your ultimate source for expert-level repair knowledge and manufacturer-approved service procedures.







