Kobelco SK70SR-1E Hydraulic Excavator Shop Repair Manual (S/N YT02-04001, YT03-05432 and Up)

Kobelco shop manual for the SK70SR-1E, book code S5YT0002E. Issued January 2002, revised October 2003.

The 7 ton short-tail is a favourite with groundworkers and it gets used hard, with breakers, grabs and tilt buckets hung off it all day. If yours has started to creep, run hot or drop pressure, this is the place to start.

Compatibility and quick facts

• Make: Kobelco
• Model: SK70SR-1E
• Serial numbers: YT02-04001 and up, YT03-05432 and up
• Book code: S5YT0002E
• Edition: First issued 2002-01, revised 2003-10
• Manual type: Factory shop manual
• Length: 966 pages
• Format: PDF, download link right after checkout

What is inside

• Specifications
• Maintenance
• Time schedule (standard labour times)
• Maintenance standards and test procedures
• Hydraulic and electrical systems
• Mechatro control system
• Component systems
• Disassembling and assembling
• Troubleshooting
• Engine

Good to know before you buy

For YT02 machines from 04001 and YT03 from 05432.

The original SK70SR, serial YT00101 on, has a separate manual, S5YT0001E.

This PDF is a scan of the printed manual. Diagrams zoom in clearly, but text search will not work, so use the index pages to find your section.