Kobelco SK100(L), SK120(LC) Hydraulic Excavator Service Manual
919 pages · Publication S5LP0006E_gb
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What's inside
From the manual's own table of contents: 13 sections, 175 entries. See sample pages (PDF, 621 KB)
Book code No. LP0104E(D1 topic
- ENGINE SPECIFICATIONS
Book code No13 topics
- PRESSURE MEASUREMENT AND ADJUSTMENT
- Standard Measuring Condition
- Reading the Engine Revolution
- Mechatronic Adjustment
- Measuring the Pilot Circuit Pressure
- Measuring the Main Circuit Pressure
- Measuring the Low Pressure Relief
- Measuring the Negative Control Pressure
- Performance Inspection Standard
- Independent Relief Valves
- Measuring the Loading Mode Pressure
- KPSS Solenoid Proportionate Valve
- PLAY OF SWING BEARING
Book code No. LP0510 topics
- INTRODUCTION
- MECHATRONICS SYSTEM
- Electric wiring to rotary sensor
- Perform adjustments A and B
- ( Engine does not start. )
- Also check electric wiring
- Perform adjustments A (and B)
- solenoid valve
- ( Engine rpm doesnotraise, y
- Stepping motor runs abnormally
Book code No. LP1107E®27 topics
- GENERAL
- Power Plant
- REMOVAL AND INSTALLATION OF HYDRAULIC PUMP
- Removing Hydraulic Pump
- REMOVAL AND INSTALLATION OF RADIATOR
- Removing Radiator
- MAINTENANCE STANDARDS
- Pump Connection
- DETAILS OF SUCTION STOPPER
- Components of Suction Stopper
- Dimension of Suction Stopper
- HYDRAULIC CIRCUIT DIAGRAM
- Neutral Circuit
- Special Features of the Swing System
- Main Piping Connection
- Swing Operation
- Pilot Pressure Hydraulic Flow for the Swing System
- CONSTRUCTION OF SWING SYSTEM
- Slewing Ring
- SWING CONTROL VALVE
- Removing the Swing Control Valve
- SWING MOTOR ASSEMBLY
- Removing the Swing Motor
- SWING REDUCTION UNIT
- Removing the Swing Reduction Gear Unit
- REMOVING AND INSTALLING OF SWING RING
- Removing the Swing Ring
Book code No.ssLP1806E10 topics
- Special Features of the Travel System
- Hydraulic Flow
- Pilot Hydraulic Flow
- Tightening Torque for Lower Mounting
- Sproket
- Track Spring
- Track link
- Idler
- Upper Roller
- Lower Roller
Book code NossYW1803E2 topics
- OPERATION
- Special Features of the Travel System
Book code No.ssLP2141 topics
- OPERATION OF WORKING ATTACHMENT SYSTEM
- Connecting the attachment drive pipings
- CONSTRUCTION
- REMOVAL AND INSTALLATION OF ATTACHMENT
- Removing bucket
- Installing bucket
- Removing arm
- Installing arm
- Removing boom
- Clearance between pin and bushing (SK100)
- Clearance between pin and bushing (SK120)
- Clearance in thrust direction of boom, arm and bucket
- Adjusting the clearance between bucket and arm
- ENGINE CONTROL SYSTEM
- Summary of Engine Control
- TRAVEL PILOT VALVE
- Specification
- Function
- WORK CONTROL SYSTEM
- Configuration
- Summary of Functions
- Remote Control Lock
- Construction and Specification
- Maintenance Standard
- Travel and Work Control System
- HYDRAULIC OIL TANK
- FUEL TANK
- Construction of Fuel Tank
- REMOVAL AND INSTALLATION OF COUNTERWEIGHT
- Removing Counterweight
- REMOVAL AND INSTALLATION OF CAB
- Removing Cab
- REMOVAL AND INSTALLATION OF UPPER FRAME
- Dismantling Upper Frame
- Guard
- Hydraulic Piping of Upper Frame
- Undercover
- WIRING HARNESSES
- Control Board & Cab Floor
- ELECTRICAL CIRCUIT DIAGRAMS
- FLYWHEEL PTO
CONVERSION TABLE2 topics
- Length
- Volume
FLYWHEEL P.T.O.—112 topics
- SELECTION OF IDLE GEAR BEARING SPACER
- TOOLS
- General View
- CONSTRUCTION AND FUNCTION
- DISASSEMBLY AND ASSEMBLY
- Disassembly
- Inspection Before Assembly
- TROUBLESHOOTING
- Preparation before Disassembly
- Preparation before Assembly
- Replacement Standards for Abrasive Parts
- Locating Causes of Troubles
I3ooK code No10 topics
- Functional Explanation
- Adjusting the Regulator
- DISASSEMBLY AND ASSEMBLY (REGULATOR SECTION)
- PUMP CONTROL CURVES
- General Precautions
- After Disassembly
- Inspecting Parts
- Tightening Torque
- Reminders on Disassembly and Assembly
- Parts Replacement Standard
liooK code No16 topics
- SPECIFICATIONS
- External Views
- CONSTRUCTION AND OPERATION
- DISASSEMBLY AND REASSEMBLY
- Inspection of Components
- Control Valve
- Relief Valve
- SPECIFCATION
- Outside view
- General and Function
- Out side View
- Tools and Jigs
- Cautions on Disassembly
- Assembling Procedure
- Performance Verification Test
- Performance Inspection
DooK code No18 topics
- SERVICE STANDARDS
- for Main parts
- Model Designation
- Standard for Parts Service and Replacement
- Fault Finding of Motor Proper
- Preparation
- Inspection Procedure and Remedy
- Usable Limit of the Parts
- SPECIFICATIONS
- Seal Kit parts
- Cleaning
- Assembly
- Inspection after Disassembly
- Limit Of Serviceability
- TOOLS AND JIGS LIST
- General View
- Inspection Before Disassembly
- Inspection After Assembly
Inside this manual
Real pages from this service manual (919 pages). Open the sample pages (PDF, 622 KB)
- Specifications, page 53: 7) When [CPU] is displayed, the stepping motor
- Troubleshooting, page 501: 12—20 TROUBLESHOOTING
- Diagram, page 641: PREFACE
- Color page, page 257: ARM CYLINDER
- Foldout diagram (color), page 133: FUNCTIONAL EXPLANATION OF HYDRAULIC CIRCUITS
Other manuals for this machine
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This is a service manual
Here's how it compares to the other manual types.
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 919 pages
Quantity one is the manual described above.
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Other editions and similar models
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