Which part actually fits a given hydraulic excavator is settled by one source: the 864-page Kobelco SK115SR-1E, SK115SRL-1E parts catalog PDF, factory OEM ID S3YV00005ZE07, which lists both machines exactly as they left the line. Exploded views fill most of the book, with the superstructure taking the largest share and the undercarriage idlers, rollers, slewing ring, boom, arm, pumps, valves and regulators each broken down to numbered callouts. Wiring diagrams and hydraulic schematics let you trace a harness or a remote control line before ordering, and the filter list gathers every element your service kit calls for. Read the relief valve setting as 37.8 MPa at 30 L/min, and order sleeve ZA93S15000 for a 15 mm tube. A swing motor can sit stripped for days over one seal number. The bookmarked, text-searchable file prints cleanly, so the pages you need can go to the bench and soak up hydraulic oil.
What's Inside This Parts Manual
| System | Pages | Key Topics |
|---|
| Parts Manual | 1-7 | Preface |
| General Drawing | 8 | Bucket Cylinder, Arm Cylinder, Monitor Panel, Hydraulic Tank, Fuel Tank, Swing Motor |
| General Maintenance Items | 25-36 | Filter List, Nut & Sleeve Parts No, Paint Color |
| Superstructure | 37-364 | Frame Assy, Upp, Counterweight Assy, Engine Assy, Engine Instal, Muffler Assy, Radiator Instal, Radiator Assy |
| Undercarriage | 365-422 | Low Group, Idler Assy, Roller Assy, Slewing Ring, Shoe Assy, Rubber Crawler Belt |
| Attachments | 423-454 | Boom Assy, Hydraulic Lines, Bucket Assy, Arm Assy |
| Tools and Spare Parts | 455-542 | Tool and Accessory, Tool Box Assy, Element Kit |
| Name Plate | 543-566 | Instal, Machine Name, Attachments, Cab |
| Hydraulic Components | 605-756 | Valve Assy, Pump Assy, Regulator Assy, Cylinder Assy, Joint Assy, Section Assy |
| Engine Components | 757-864 | Engine Assy, Radiator Assy, Cleaner Assy, Muffler Assy, Pump Assy, Fuel Lines |
Quick Reference Specifications
| Specification | Value | Page |
|---|
| Tube Size 10mm Sleeve Part No. | ZA93S10000 | p. 32 |
| Tube Size 15mm Sleeve Part No. | ZA93S15000 | p. 32 |
| Set Pressure F1 | 20.6MPa at 70L/min | p. 620 |
| Set Pressure F1 (Relief Valve) | 37.8MPa at 30L/min | p. 634 |
| Set Pressure F2 | 18.6MPa at 50L/min | p. 620 |
| Set Pressure F2 (Relief Valve) | 39.2MPa at 30L/min | p. 634 |
| Set Pressure F3 | 19.6MPa at 50L/min | p. 620 |
| Set Pressure F3 (Relief Valve) | 22.6MPa at 30L/min | p. 634 |
| Set Pressure F4 | 19.6MPa at 30L/min | p. 620 |
| Set Pressure F4 (Relief Valve) | 30.9MPa at 30L/min | p. 634 |
| Set Pressure F5 | 20.6MPa at 50L/min | p. 620 |
| Set Pressure F5 (Relief Valve) | 31.9MPa at 30L/min | p. 634 |
