Kobelco SK260-9 SK295-9 Hydraulic Excavator Service Repair Manual

S1
Section 2 SAFETY PRECAUTIONS S2
Section 3 SAFETY DECALS S3
OPERATIONAL PRINCIPLE
Section 1 GENERAL INFORMATION
Group 1 Specifications T1-1
Section 2 SYSTEM
Group 1 Mechatro Control System

T2-1
Group 2 Hydraulic System T2-2
Group 3 Electrical System T2-3
Section 3 COMPONENT OPERATION
Group 1 Hydraulic Pump Assy T3-1
Group 2 Pilot Valve

T3-2
Group 3 Control Valve T3-3
Group 4 Swing Device T3-4
Group 5 Travel Device T3-5
Group 6 Swivel Joint T3-6
Group 7 Cylinders

T3-7
Group 8 Air Conditioner system T3-8
Group 9 Electrical Equipment

T3-9
Group 10 Selective Catalytic Reduction T3-10
OPERATIONAL PERFORMANCE TEST
Section 4 OPERATIONAL PERFORMANCE TEST
Group 1 Introduction

T4-1
Group 2 Standard Performances T4-2
Group 3 Test Procedures

T4-3
Group 4 Mechatro Controller T4-4
TROUBLESHOOTING
Section 5 TROUBLESHOOTING
Group 1 Troubleshooting (by error codes) T5-1
Group 2 Troubleshooting (by problem)

T5-2
REPAIR INSTRUCTIONS
Section 1 GENERAL INFORMATION
Group 1 Precautions for Disassembly and AssemblyW1-1
Group 2 Tightening Torque W1-2
Section 2 UPPERSTRUCTURE
Group 1 Upperstructure W2-1
Group 2 Pump DeviceW2-2
Group 3 Control Valve

W2-3
Group 4 Swing Device W2-4
Group 5 Pilot Valve

W2-5
Section 3 UNDERCARRIAGE
Group 1 Swing Bearing W3-1
Group 2 Travel Device

W3-2
Group 3 Swivel Joint W3-3
Group 4 Track Adjuster W3-4
Group 5 Front Idler

W3-5
Group 6 Upper and Lower Roller W3-6
Group 7 Tracks

W3-7
Section 4 FRONT ATTACHMENT
Group 1 Front attachmentW4-1