KOBELCO SK220, SK220LC HYDRAULIC EXCAVATOR SERVICE REPAIR SHOP MANUAL

KOBELCO SK220, SK220LC HYDRAULIC EXCAVATOR SERVICE REPAIR SHOP MANUAL
LANGUAGE: ENGLISH
FORMAT: PDF
PAGES: 3,915
FILE SIZE: 322MB

MODEL COVERED:

KOBELCO SK220, SK220LC HYDRAULIC EXCAVATOR

PART NO:

S5LLU0003E

S5LQ0006E

S5LQ0004E-2

S5LQ0005E-2

APPLICABLE MACHINES:

SK220 - LQU-00001 AND HIGHER

SK220LC - LLU-00601 AND HIGHER

LQ-03075 AND HIGHER

LL-02081 AND HIGHER

ISSUED:

JULY, 2003

DECEMBER, 1991

NOVEMBER, 1990
 

CONTENTS:

GENERAL

SYSTEMS

COMPONENTS

PROCEDURE

The KOBELCO SK220 and SK220LC Hydraulic Excavator Service Repair Shop Manual is a complete workshop guide designed for professional technicians, mechanics, contractors, and equipment owners who need detailed repair, maintenance, troubleshooting, and overhaul procedures for these powerful hydraulic excavators. This manual covers every major system, including the diesel engine, hydraulic system, travel motors, swing mechanism, electrical components, undercarriage, cooling system, fuel system, and operator controls. It provides step-by-step instructions, technical specifications, diagnostic procedures, hydraulic and electrical schematics, component disassembly and assembly methods, inspection guidelines, adjustment procedures, and preventive maintenance schedules to ensure maximum machine performance and reliability. Whether performing routine servicing, major repairs, or complete rebuilds, this workshop manual helps reduce downtime, improve operational efficiency, and maintain factory-level service standards for KOBELCO SK220 and SK220LC excavators. The SK220LC series is known for its heavy-duty construction, approximately 20–25 ton operating class, powerful hydraulic performance, and excellent digging capability, making it widely used in construction, excavation, mining, and earthmoving applications worldwide.