This is the most complete service repair manual for the Hyundai Robex 28-7 Mini Excavator. This manual contains service,repair procedures,assembling,disassembling, wiring diagrams and everything you need to know. Service Repair Manual Covers: 1. Precautions on Maintenance 2. Outline 3. Attachment 4. Engine 5. Main Pump 6. Hydraulic Oil Filter 7. Control Valve 8. Joystick (Pilot Valve) 9. Pilot Valve (1) (Travel) 10. Pilot valve (2) (Swing, PTO) 11. Pilot Valve (3) (Dozer) 12. Slew Motor 13. Travel Motor 14. Hydraulic Cylinder 15. Swivel Joint 16. Crawler 17. Spring Case and Grease Cylinder 18. Idler 19. Sprocket 20. Track Roller 21. Carrier Roller 22. Electrical Equipment 23. Troubleshooting ================================================== High Quality PDF Manual,All pages are printable. Instant Download No Shipping Cost No Need to Wait For A CD-ROM File Format: PDF Language: English Compatible: All Versions of Windows & Mac Requirements: Adobe PDF Reader & WinZip Thanks for visiting.