Hitachi ZX300LC-6 & ZX300LCN-6 Excavator Repair Manuals PDF

Hitachi ZX300LC-6 & ZX300LCN-6 Excavator Repair Manuals PDF

The Hitachi DDN50 service-manual set identifies ZX300LC-6 and ZX300LCN-6 excavators. Its workshop and technical volumes provide separate routes to component repair information, system explanations and troubleshooting.

Included documents and coverage

• WDDN50-EN workshop manual: 663 pages for machine maintenance and component work.
• TODDN50-EN operational-principle manual: 470 pages covering general information, controller and control functions, the engine system, hydraulics and electrics.
• TTDDN50-EN troubleshooting manual: 544 pages for performance tests, diagnosis and adjustment.
• A 15-page electrical and hydraulic circuit reference accompanies the service books.

Choosing the correct reference

Compare the complete LC or LCN -6 designation with the machine plate and manual cover. The DDN50 publication family is for the ZX300 models named here. Circuit applicability can differ with equipment such as the boom arrangement, so follow the model and configuration notes on the relevant sheet. Use the operating explanation to trace how the system works, then consult the diagnostic or workshop section for the task. Separately coded engine books and additional optional-circuit publications are not added to the document inventory in this listing.