KOBELCO K903 K904 K905 K908 K907 K909 K912 K916 II LC-II EXCAVATOR SERVICEMAN’S HANDBOOK MANUAL

KOBELCO K903 K904 K905 K908 K907 K909 K912 K916 II LC-II EXCAVATOR SERVICEMAN’S HANDBOOK MANUAL LANGUAGE: ENGLISH FORMAT: PDF PAGES: 347 FILE SIZE: 18.9MB MODEL COVERED: K903-II K904-II, K904L-II K905-II, K905LC-II K907-II, K907LC-II K909-II, K909LC-II K912-II, K912LC-II K916-II, K916LC-II PART NO: S7L00004E-02 ISSUED: JUNE, 1990 CONTENTS: SPECIFICATIONS PERFORMANCE WEIGHT OF COMPONENTS LUBRICATION CHART LUBRICATION HYDRAULIC PRESSURE HYDRAULIC CIRCUITS AND COMPONENTS PQ CURVE PUMP DIMENSIONS FOR ATTACHMENT CLEARANCE BETWEEN PIN AND BUSHING TRAVEL MAINTENANCE STANDARDS HYDRAULIC CYLINDER ELECTRIC SYSTEM DIAGRAM AIR SYSTEM WORKING RANGE OF ATTACHMENTS LIFTING CAPACITY COMPONENTS The KOBELCO K903, K904, K905, K907, K908, K909, K912, and K916 II LC-II Excavator Serviceman’s Handbook is a comprehensive technical guide designed for mechanics, field technicians, equipment owners, and maintenance personnel responsible for servicing and repairing these hydraulic excavators. The handbook provides detailed information on machine specifications, hydraulic systems, engine maintenance, electrical circuits, lubrication schedules, troubleshooting procedures, component disassembly and assembly, undercarriage service, hydraulic pump diagnostics, swing and travel motor repairs, preventive maintenance requirements, and safety guidelines. It also includes inspection procedures, adjustment specifications, wiring diagrams, and step-by-step repair instructions to help ensure reliable operation, reduced downtime, and extended equipment life. This manual is an essential resource for maintaining peak performance and carrying out professional repairs on Kobelco K900-series excavators in construction, excavation, mining, and earthmoving applications.