This comprehensive service manual covers the KOBELCO SK115SR-1E and SK135SR-1E series hydraulic excavators. These machines are engineered for robust performance and reliability in demanding construction environments. The manual details models including the SK115SR-1E (serial numbers YV02-01701 & up, YV03-02194 & up), SK135SR-1E (serial numbers YY02-03001 & up, YY03-04464 & up), SK135SRLC-1E (serial numbers YH02-01301 & up, YH03-02077 & up), and SK135SRL-1E (serial numbers LK02-01041 & up, LK03-01107 & up). These excavators are powered by a 4.3L 4-cylinder, water-cooled, turbocharged ISUZU BB-4BG1-T diesel engine, known for its efficiency and durability.
This workshop service repair manual provides in-depth information essential for maintaining and repairing your KOBELCO excavator. It includes detailed sections on general information, safety notices, specifications, maintenance standards, tightening torques, special tools, component locations, and working standards. Furthermore, it covers critical systems such as the hydraulic system, upper structure, power take-off, radiator and fuel lines, travel system, crawler and slide plate, front idler and sprocket, slewing bearing, attachments, boom-arm-bucket, swing-dozer blade, and hydraulic piping. The manual also addresses control systems, electrical equipment, hydraulic pumps, valves, motors, cylinders, and the complete engine system, including disassembly, assembly, fuel, air induction, turbocharger, fuel injection, electrical, cooling,
KOBELCO SK115SR-1E SK135SR-1E HYDRAULIC EXCAVATOR WORKSHOP SERVICE REPAIR MANUAL
THIS MANUAL IS COMPATIBLE WITH THE FOLLOWING COMPUTER OPERATING SYSTEMS:
# ALL WINDOWS OPERATING SYSTEM
# ALL MAC OPERATING VERSION
YOU NEED THE ADOBE ACROBAT READER TO VIEW THE DOCUMENT AS THE MANUAL IS PDF FORMAT. IF YOUR COMPUTER DON'T HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM Adobe Acrobat website
AS THIS MANUAL IS COMING TO YOU IN ZIP FORMAT, YOU NEED TO EXTRACT THE FILE BEFORE USE BY USING WINZIP OR WINRAR SOFTWARE. IF YOUR COMPUTER DON'T HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM zip website
MODEL COVERED:
SK115SR-1E SERIAL NUMBER: YV02-01701 & UP
SK135SR-1E SERIAL NUMBER: YY02-03001 & UP
SK135SRLC-1E SERIAL NUMBER: YH02-01301 & UP
SK135SRL-1E SERIAL NUMBER: LK02-01041 & UP
SK115SR-1E SERIAL NUMBER: YV03-02194 & UP
SK135SR-1E SERIAL NUMBER: YY03-04464 & UP
SK135SRLC-1E SERIAL NUMBER: YH03-02077 & UP
SK135SRL-1E SERIAL NUMBER: LK03-01107 & UP
FULL ENGINE WORKSHOP MANUAL SEPARATELY INCLUDED
ENGINE COVERED:
4.3L 4-CYLINDER, 4-CYCLE, WATER-COOLED, TURBOCHARGED, ISUZU BB-4BG1-T DIESEL
CONTENTS:
GENERAL INFORMATION
SAFETY NOTICE
SPECIFICATIONS
MAINTENANCE STANDARD
TIGHTENING TORQUE
SPECIAL TOOL LIST
COMPONENT LOCATION
WORKING STANDARD
HYDRAULIC SYSTEM
UPPER STRUCTURE
COUNTERWEIGHT SYSTEM
AIR CLEANER SYSTEM
POWER TAKE-OFF SYSTEM
RADIATOR & FUEL LINE
TRAVEL SYSTEM
CRAWLER & SLIDE PLATE
LOWER ROLLER
FRONT IDLER & SPROCKET
SLEWING BEARING
ATTACHMENTS
BOOM-ARM-BUCKET
SWING-DOZER BLADE
HYDRAULIC PIPING
CONTROL SYSTEM
OPERATOR CONTROL SYSTEM
ENGINE CONTROL SYSTEM
ELECTRICAL EQUIPMENT
ELECTRICAL SYSTEM
HYDRAULIC PUMP
CONTROL VALVE
SOLENOID VALVE SYSTEM
PILOT VALVE SYSTEM
ANTI-CAVITATION VALVE
RELIEF VALVE SYSTEM
HYDRAULIC MOTOR
SWIVEL JOINT
HYDRAULIC CYLINDER
ENGINE SYSTEM
DISASSEBLE THE ENGINE
ENGINE ASSEMBLY
ENGINE FUEL SYSTEM
AIR INDUCTION SYSTEM
TURBOCHARGER SYSTEM
FUEL INJECTION SYSTEM
ENGINE ELECTRICAL
COOLING SYSTEM
LUBRICATION SYSTEM
STARTING & CHARGING SYSTEM
TROUBLESHOOTING
HYDRAULIC DIAGRAMS
ELECTRIC DIAGRAMS
THIS MANUAL PRESENTED FOR YOU IN ELECTRONIC FORMAT YOU CAN JUST PRINT OUT THE PAGE YOU NEED THEN DISPOSE OF IT WHEN YOU HAVE COMPLETED YOUR TASK. THIS MANUAL HAS DETAILED ILLUSTRATIONS AS WELL AS STEP BY STEP WRITTEN INSTRUCTIONS WITH THE NECESSARY DIAGRAMS OR PICTURES. THESE MANUALS ARE YOUR NUMBER ONE SOURCE FOR REPAIR AND SERVICE INFORMATION & SPECIFICALLY WRITTEN FOR THE DO-IT-YOURSELF AS WELL AS THE EXPERIENCED MECHANICS WORLDWIDE USED TO USE THIS FACTORY MANUAL TO FIX YOUR MACHINE. USING THIS REPAIR MANUAL IS AN INEXPENSIVE WAY TO KEEP YOUR MACHINE WORKING PROPERLY. IT IS THIS LEVEL OF DETAIL, ALONG WITH ILLUSTRATED, THAT GUIDE THE READER THROUGH EACH SERVICE, REPAIR & MAINTENANCE PROCEDURE.
NOTE: I ALSO HAVE LOTS OF MANUAL WHICH ARE NOT ADVERTISED IN MY STORE, IF YOU NOT FOUND YOUR DESIRED MANUAL IN MY STORE, PLEASE MASSAGE ME AND I WILL TRY MY BEST TO PROVIDE YOU THAT MANUAL.
KOBELCO SK115SR-1E SK135SR-1E HYDRAULIC EXCAVATOR WORKSHOP SERVICE REPAIR MANUAL
THIS MANUAL IS COMPATIBLE WITH THE FOLLOWING COMPUTER OPERATING SYSTEMS:
# ALL WINDOWS OPERATING SYSTEM
# ALL MAC OPERATING VERSION
YOU NEED THE ADOBE ACROBAT READER TO VIEW THE DOCUMENT AS THE MANUAL IS PDF FORMAT. IF YOUR COMPUTER DON'T HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM Adobe Acrobat website
AS THIS MANUAL IS COMING TO YOU IN ZIP FORMAT, YOU NEED TO EXTRACT THE FILE BEFORE USE BY USING WINZIP OR WINRAR SOFTWARE. IF YOUR COMPUTER DON'T HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM zip website
MODEL COVERED:
SK115SR-1E SERIAL NUMBER: YV02-01701 & UP
SK135SR-1E SERIAL NUMBER: YY02-03001 & UP
SK135SRLC-1E SERIAL NUMBER: YH02-01301 & UP
SK135SRL-1E SERIAL NUMBER: LK02-01041 & UP
SK115SR-1E SERIAL NUMBER: YV03-02194 & UP
SK135SR-1E SERIAL NUMBER: YY03-04464 & UP
SK135SRLC-1E SERIAL NUMBER: YH03-02077 & UP
SK135SRL-1E SERIAL NUMBER: LK03-01107 & UP
FULL ENGINE WORKSHOP MANUAL SEPARATELY INCLUDED
ENGINE COVERED:
4.3L 4-CYLINDER, 4-CYCLE, WATER-COOLED, TURBOCHARGED, ISUZU BB-4BG1-T DIESEL
CONTENTS:
GENERAL INFORMATION
SAFETY NOTICE
SPECIFICATIONS
MAINTENANCE STANDARD
TIGHTENING TORQUE
SPECIAL TOOL LIST
COMPONENT LOCATION
WORKING STANDARD
HYDRAULIC SYSTEM
UPPER STRUCTURE
COUNTERWEIGHT SYSTEM
AIR CLEANER SYSTEM
POWER TAKE-OFF SYSTEM
RADIATOR & FUEL LINE
TRAVEL SYSTEM
CRAWLER & SLIDE PLATE
LOWER ROLLER
FRONT IDLER & SPROCKET
SLEWING BEARING
ATTACHMENTS
BOOM-ARM-BUCKET
SWING-DOZER BLADE
HYDRAULIC PIPING
CONTROL SYSTEM
OPERATOR CONTROL SYSTEM
ENGINE CONTROL SYSTEM
ELECTRICAL EQUIPMENT
ELECTRICAL SYSTEM
HYDRAULIC PUMP
CONTROL VALVE
SOLENOID VALVE SYSTEM
PILOT VALVE SYSTEM
ANTI-CAVITATION VALVE
RELIEF VALVE SYSTEM
HYDRAULIC MOTOR
SWIVEL JOINT
HYDRAULIC CYLINDER
ENGINE SYSTEM
DISASSEBLE THE ENGINE
ENGINE ASSEMBLY
ENGINE FUEL SYSTEM
AIR INDUCTION SYSTEM
TURBOCHARGER SYSTEM
FUEL INJECTION SYSTEM
ENGINE ELECTRICAL
COOLING SYSTEM
LUBRICATION SYSTEM
STARTING & CHARGING SYSTEM
TROUBLESHOOTING
HYDRAULIC DIAGRAMS
ELECTRIC DIAGRAMS
THIS MANUAL PRESENTED FOR YOU IN ELECTRONIC FORMAT YOU CAN JUST PRINT OUT THE PAGE YOU NEED THEN DISPOSE OF IT WHEN YOU HAVE COMPLETED YOUR TASK. THIS MANUAL HAS DETAILED ILLUSTRATIONS AS WELL AS STEP BY STEP WRITTEN INSTRUCTIONS WITH THE NECESSARY DIAGRAMS OR PICTURES. THESE MANUALS ARE YOUR NUMBER ONE SOURCE FOR REPAIR AND SERVICE INFORMATION & SPECIFICALLY WRITTEN FOR THE DO-IT-YOURSELF AS WELL AS THE EXPERIENCED MECHANICS WORLDWIDE USED TO USE THIS FACTORY MANUAL TO FIX YOUR MACHINE. USING THIS REPAIR MANUAL IS AN INEXPENSIVE WAY TO KEEP YOUR MACHINE WORKING PROPERLY. IT IS THIS LEVEL OF DETAIL, ALONG WITH ILLUSTRATED, THAT GUIDE THE READER THROUGH EACH SERVICE, REPAIR & MAINTENANCE PROCEDURE.
NOTE: I ALSO HAVE LOTS OF MANUAL WHICH ARE NOT ADVERTISED IN MY STORE, IF YOU NOT FOUND YOUR DESIRED MANUAL IN MY STORE, PLEASE MASSAGE ME AND I WILL TRY MY BEST TO PROVIDE YOU THAT MANUAL.
