Hitachi EX135UR Excavator Operator's Manual (Serial No. 002392 and up)

Hitachi EX135UR Excavator Operator Documentation

• Covers 1999 Hitachi EX135UR Excavators, serial numbers 002392 and up, including standard bucket, arm, and hydraulic system controls
• Official Hitachi construction machinery publication P/N EM1ED-EN2-2, dated 1999
• Documents key operational controls through 249 pages of diagrams, safety warnings, and system descriptions
• Downloads to your account within seconds of checkout
• Your order stays downloadable from your account for life
• Laid out for standard letter and A4 printing
• OCR text layer lets you jump to a system spec by keyword
• This 1999 first edition is the primary resource for early-production units in the 002392+ serial range, documenting initial control layout and safety system integration

Operational Systems and Controls

The 1999 Hitachi EX135UR operator's manual provides extensive detail regarding machine operation and component naming. Major sections define safety alert symbols, signal words, and essential precautions for working near power lines or on slopes. Detailed walkthroughs describe the operator's station, including monitor panel indicators for engine oil pressure, coolant temperature, and fuel levels. Integrated systems like the auto-idle, economy mode, and bucket-cab collision prevention are explained for safe operation under varying site conditions.

Understanding how factory operator documentation is structured assists users in navigating daily start-up procedures, travel techniques, and emergency exit methods. Prose sections clarify the function of the pilot control shut-off lever, fuse box circuitry, and the cabin air conditioning controls. Maintenance summaries outline periodic service intervals, hydraulic system inspections, and proper storage protocols. The text emphasizes machine-specific safety, covering transport, towing, and hazardous fluid handling.

System Identification and Technical Data

Technical data preview sections document key system parameters for the 1999 Hitachi EX135UR. Engine break-in operation speed is set at 1000 RPM. Operating temperature parameters for the Hitachi EX135UR are defined between -20 and 40°C. Hydraulic swing internal gear capacity for the Hitachi EX135UR is 5 liters. Electrical system capacity is rated at 15 A for auxiliary loads. This operator's manual delivers authoritative operational guidance for the Hitachi EX135UR excavator, documenting controls, safety features, and maintenance procedures for machines within the documented serial number range.