KOBELCO MD120LC HYDRAULIC EXCAVATOR WORKSHOP SERVICE REPAIR SHOP MANUAL

KOBELCO MD120LC HYDRAULIC EXCAVATOR WORKSHOP SERVICE REPAIR SHOP MANUAL
LANGUAGE: ENGLISH
FORMAT: PDF
PAGES: 470
FILE SIZE: 31.6MB

MODEL COVERED:

KOBELCO MD120LC HYDRAULIC EXCAVATOR

PART NO:

S5YP0004E-01 NA

REPLACES S5YP0004E-00 NA

APPLICABLE:

MD120LC - YP-0417 AND HIGHER

ISSUED:

APRIL, 1987

REVISED - JULY, 1987
 

CONTENTS:

SPECIFICATION

OPERATION AND CONTROLS

LOCATION AND WEIGHT OF COMPONENTS

MAINTENANCE STANDARDS AND TEST PROCEDURES

TROUBLESHOOTING

PREVENTIVE MAINTENANCE

WORKING STANDARDS

FLAT RATE

KOBELCO MD120LC Hydraulic Excavator Workshop Service Repair Shop Manual is a complete professional-grade repair and maintenance guide designed for technicians, operators, mechanics, and workshop owners working on the MD120LC crawler excavator. This comprehensive manual includes detailed step-by-step repair procedures, hydraulic system diagnostics, engine servicing instructions, electrical wiring diagrams, troubleshooting charts, component disassembly and assembly procedures, torque specifications, lubrication schedules, inspection standards, and preventive maintenance information to ensure maximum machine performance and reliability. The manual is ideal for rebuilding hydraulic pumps, swing motors, travel motors, undercarriage systems, and performing full excavator servicing with factory-level accuracy. Whether you are handling routine maintenance or major overhauls, this workshop service manual provides all the technical information needed to keep your KOBELCO MD120LC hydraulic excavator operating efficiently in construction, excavation, mining, and heavy-duty job site applications.