KOBELCO MARK IV SK SERIES HYDRAULIC EXCAVATOR SERVICEMAN’S HANDBOOK MANUAL

KOBELCO MARK IV SK SERIES HYDRAULIC EXCAVATOR SERVICEMAN’S HANDBOOK MANUAL
LANGUAGE: ENGLISH
FORMAT: PDF
PAGES: 325
FILE SIZE: 41.4MB

MODEL COVERED:

SK100 - YMU1001-

SK120 - LPU1001-

SK120LC - YPY1001-

SK150LC - YMU1001-

SK200 - YNU0201-

SK200LC - YQU2001-

SK220 - LQU0101-

SK220LC - LLU1201-

SK270LC - LBU1001-

SK300 - LCU00001-

SK330LC - YCU00301-

SK400 - LSJ00001-

SK400LC - YSJ00002-

SK110 - YMU1001-

SK130 - LPU1001-

SK130LC - YPY1001-

SK160LC - YMU1001-

SK210 - YNU0201-

SK210LC - YQU2001-

SK250 - LQU0101-

SK250LC - LLU1201-

SK250NLC - LLU5001-

SK330 - LCU00001-

SK330LC - YCU00301-

SK460 - LSJ00001-

SK460LC - YSJ00002-

PART NO:

KSOH-IV-USA-REV.0-04/99

SK4100460A-USA-1R

ISSUED:

MARCH, 2004

MAY, 1993
 

CONTENTS:

GENERAL SPECIFICATIONS

MEASURING & ADJUSTING PRESSURES

HYDRAULIC CYLINDER

SWING PERFORMANCE

HYDRAULIC MOTORS

MECHATRONICS

SERVICE BULLETIN

TRAVEL PERFORMANCE

ELECTRICAL SCHEMATICS

HYDRAULIC SCHEMATICS

AIR SCHEMATIC - SK400-SK460 ONLY

The KOBELCO Mark IV SK Series Hydraulic Excavator Serviceman’s Handbook Manual is a comprehensive technical guide designed for mechanics, technicians, operators, and workshop professionals responsible for maintaining and repairing Kobelco SK Series hydraulic excavators. This handbook provides detailed servicing procedures, hydraulic system diagnostics, electrical troubleshooting, component specifications, maintenance schedules, operational guidelines, and repair instructions for the Mark IV generation excavators. It covers essential systems including the engine, hydraulic pumps, travel motors, swing systems, undercarriage components, cooling systems, and control valves to ensure accurate maintenance and efficient machine performance. The manual also includes wiring diagrams, service data, safety procedures, inspection methods, and step-by-step repair information that helps reduce downtime and improve reliability in demanding construction, mining, and earthmoving applications. Ideal for professional workshops and heavy equipment owners, this Kobelco serviceman’s handbook is an essential resource for extending equipment lifespan and maintaining peak operating condition of Kobelco Mark IV SK Series hydraulic excavators.