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.