Kobelco SK100 V, SK120 V, SK120LC V Hydraulic Excavator Service Manual
713 pages · Publication S5LP0007E_gb
Added to your cart. View cart
What's inside
From the manual's own table of contents: 21 sections, 241 entries. See sample pages (PDF, 628 KB)
Book code No. LP0106E1 topic
- ENGINE SPECIFICATIONS
Book code No18 topics
- MEASURING ENGINE REVOLUTION
- MEASURING HYDRAULIC PRESSURE
- Standard Measuring Condition
- Mounting Position of Pressure Gauges
- Pressure Measuring Procedure
- Mounting Position of Relief Valves
- Performance Inspection Standard Table
- MEASURING TRAVEL PERFORMANCE
- Travel Speed
- Deflection of Travel
- Performance of Parking Brake
- Swing Speed
- Performance of Swing Brake
- Performance of Swing Parking Brake
- Operating Time of Cylinders
- MEASURING PERFORMANCES OF
- SWING BEARING
- CAPSCREWS AND NUTS
S5LPO802E9 topics
- STANDARD MAN-HOUR TABLE
- Upper
- Cab & guard
- Control
- Hydraulic Line
- Power Plant
- Electric
- Lower
- Attachment
ssLP1215 topics
- OF HYDRAULIC CIRCUITS
- Circuits Summarized
- Single Arm Digging
- Heavy Duty Arm Digging
- Light Duty Arm Digging
- Single Arm Extending
- for Boom Up Action
- Qmax is Set)
- Pilot Piping
- Main Piping
- and variable travel switch) ••
- Travel Variable Switch) •• •
- Single Swing
- =Boom Conflux Qmin)
- Single Bucket Digging
Book code No. LP151 topic
- UPPER FRAME
Book code No.SsLP18O7 E15 topics
- IDLER ADJUSTER
- and Mounting Procedure
- Construction
- Disassembly and Reassembly • • •
- Maintenance Standard
- SPROCKET
- TRAVEL REDUCTION GEAR
- SWIVEL JOINT
- SWING BEARING
- CRAWLER
- UPPER ROLLER
- LOWER ROLLER
- FRONT IDLER
- Disassembly and Reassembly •
- Tools and Jigs
Book code No. LP2108E7 topics
- BUCKET
- Dismantling and Mounting Procedure
- BOOM
- Preparation for Dismantling and Mounting
- HYDRAULIC CYLINDER
- Dismantling and Mounting Hydraulic Cylinder
- Hydraulic Circuit
Book code No. LP229 topics
- Summary
- of Main Electric Equipment
- Cluster Gauge
- ELECTRIC CONTROL
- of Cluster Gauge Controller
- Self Diagnosis Function
- of Fault History Displays
- Service Diagnosis Displays
- of E/G Oil Feed
CONTENTS OF DISPLAYS ON CLUSTER GAUGE6 topics
- when mechatronic controller gets out of order
- CONT. FAIL
- Earth/open
- key switch is turned to the preheat position
- 24V/open
- PREHEAT
CONTROLLER/15 topics
- BLOW
- OIL PRESS
- Ground
- COOL. TEMP
- water temp
- OIL FILTER
- filter
- CLEANER
- Air cleaner
- PROBLEM
- Charge
- FUEL LEVEL
- fuel alarm
- SYSTEM OK
- okay
MECHATRONIC SELF DIAGNOSIS FUNCTION6 topics
- CLUSTER DISPLAY
- SENSOR
- PROPO VALVE
- valve
- SOLENOID
- REVERSE
Book code No. LP2507E7 topics
- HARNESS
- Upper Harness Assy
- Floor Plate Harness
- Instrument Panel Harness Assy
- Engine Harness Assy
- Cab Harness
- ACCORDING TO WIRE NUMBERS
SSLP26O4E18 topics
- Operation Procedure
- TROUBLESHOOTING
- Cooling Circuit
- Electric System
- Intake Unit
- Air-Conditioner Unit
- Mechanism of Cooling Circuit • •
- DISASSEMBLY AND REASSEMBLY
- of Unit Casing
- Replacing Thermistor
- Expansion Valve
- Replacing Water Valve
- Replacing Air Mix Motor Actuator 15
- Replacing Mode Motor Actualtor
- Replacing Mode Link
- Replacing Intake Motor Actuator
- Replacing Blower Motor
- Replacing Resisters
Book code No. LP2901E66 topics
- TROUBLESHOOTING TABLE
- General View
- CONSTRUCTION AND FUNCTION
- DISASSEMBLY AND ASSEMBLY
- Tools
- Disassembly
- Inspection Before Assembly
- SPECIFICATION
- Outside View and Hydraulic Ports
- Preparation before Disassembly
- Preparation Before Assembly
- MAINTENANCE STANDARDS
- Replacement Standards for Abrasive Parts
- Locating Causes of Troubles
- SPECIFICATION
- Outside View and Hydraulic Port
- Functional Explanation
- Adjusting Regulator
- Cautions to be Exercised at Disassembly
- Cautions to be Exercised at Reassembly
- CONTROL CHARACTERISTICS OF PUMPS
- Control Chart of Pumps
- Solenoid Proportionate Reducing Valve
- General View
- Construction
- Reminders on Disassembly and Assembly
- Parts Replacement Standard
- Appearance
- Principal Particulars
- Function
- General View And Hydraulic Ports
- CONSTRUCTION AND OPERATION
- Designation of Hydraulic Circuits and Spools
- General Precautions
- Control Valve
- Relief Valve
- Outside View
- CONSTRUCTION AND FUNCTION
- SERVICE STANDARDS
- for Main parts
- SPECIFICATIONS
- Cautions on Disassembly
- Assembling Procedure
- Performance Verification Test
- Performance Inspection
- Service Standards for Parts
- Tightening Torque
- Preparation
- Inspection Procedure and Remedy
- Usable Limit of the Parts
- Cleaning
- Assembly
- Inspection after Disassembly
- Limit of Serviceability
- TOOLS AND JIGS LIST
- Allen wrench
- Dust seal pressing jig
- Eyewrench
- Hook wrench
- Pin wrench
- Bushing extraction jig (A)
- Slipper Seal setting jig (C)
- Slipper seal Holding-down jig (D)
- Slipper seal Holding-down jig (G)
- Inspection Before Disassembly
- Inspection After Assembly
SECTION 21 topic
- GENERAL VIEW OF ENGINE (4BD1)
SECTION 32 topics
- Oil Pump
- TO THE PISTON COOLING IS FOR 4BDIT ONLY
SECTION 41 topic
- COOLING WATER CIRCULATION SYSTEM DIAGRAM
SECTION 92 topics
- CAUTIONS TO BE EXERCISED ON HANDLING
- CAUTIONS TO BE EXERCISED ON OPERATION
SECTION 1013 topics
- FEATURES
- COMPACTNESS AND LIGHTWEIGHT
- SUPERIOR DURABILITY
- STARTER
- REDUCTION GEAR
- OVERRUNNING CLUTCH
- MAGNETIC SWITCH
- STARTER RELAY
- CONNECTION AND FUNCTION
- INSPECTION AND MAINTENANCE
- ARMATURE
- FIELD COIL
- HANDLING
SECTION 118 topics
- ALTERNATOR
- INITIAL EXCITATION
- SELF EXCITATION
- INSPECTING ROTOR
- INSPECTING STATOR COIL
- INSPECTING BRUSHES
- INSPECTING DIODE ASSEMBLY
- INSPECTING SINGLE REGULATOR
Inside this manual
Real pages from this service manual (713 pages). Open the sample pages (PDF, 628 KB)
- Specifications, page 31: WEIGHT OF COMPONENTS (DRY WEIGHT)
- Diagram, page 229: 2.2 FLOOR PLATE HARNESS
- Troubleshooting, page 614: UNEVEN WEAR OF IDLE GEAR SHAFT
- Foldout diagram (color), page 92: DIGGING
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the SK120 V, SK120LC V are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.
Added to your cart. View cart
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, 713 pages
Quantity one is the manual described above.
Fast free USA shipping
Ships in 1 business day.
60-day returns
Free if the mistake is ours. A manual ordered in error must come back unopened in its shrink-wrap; you pay return shipping and a 20% restocking fee applies. Return policy
Binder not included
Manuals over about 300 pages may need a standard 3-ring binder, which you can buy locally to keep the pages organized for shop use.
Other editions and similar models
Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).