Key facts
- Manuals
- 1
- Languages
- ZH
- Last added
- 2012-03-16
Featured PR50·20K manuals

Jiangxi Fenyi PR50 20K Service Manual
The manual describes the basic structure and working principle of the PR50 20K drive bridge, including the planetary gear set, reduction mechanisms and wet‑type multi‑plate clutch. Detailed diagrams illustrate the arrangement of the main components and the flow of power through the system.
It also provides step‑by‑step instructions for installation, regular maintenance, parts replacement and fault diagnosis, with tables of part numbers and specifications for easy reference. This manual is written in Chinese.
Covers: Basic Principles and Working Principle · Installation and Use · Periodic Maintenance · Common Fault Troubleshooting · Technical Specifications · Parts List
Latest PR50·20K manuals
Jiangxi Fenyi PR50 20K Service Manual
Service Manual 17 pages · 458 KB · ZHTechnical service manual for the PR50 20K drive bridge, covering principles, operation, maintenance and troubleshooting.
Which document do I need?
Service Manual
Disassembly, diagnostics and part numbers, for repair.
Questions answered in PR50·20K manuals
How often should periodic maintenance be performed?
The manual lists three levels of periodic maintenance (first, second, third) in Chapter 3, indicating scheduled inspections and part replacements.
What are common fault symptoms and their causes?
Common faults include abnormal friction, oil leakage, and seal wear; causes range from worn parts to improper oil levels, with corrective actions provided in Chapter 4.
