Kobelco SK450LC VI, SK480LC VI Hydraulic Excavator Service Manual

Name: Kobelco SK450LC VI, SK480LC VI Hydraulic Excavator Service Manual
Brand: MidWestTech
SKU: S5LS0006E
Price: 149.79 USD
Availability: InStock

1,496 pages · Publication S5LS0006E

$149.79

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Models: SK450LC VI, SK480LC VI
Serial coverage: SK450LC VI LS06-01001~, SK480LC VI YS06-00901~
Manual type: Service Manual
Pages: 1,496
Publication: S5LS0006E
Condition: Brand new

Kobelco SK450LC VI, SK480LC VI Hydraulic Excavator Service Manual, publication S5LS0006E

What's inside

From the manual's own table of contents: 16 sections, 386 entries. See sample pages (PDF, 655 KB)

Search the contents

Book code No94 topics

NAME OF COMPONENTS
GENERAL DIMENSIONS
WEIGHT OF COMPONENTS
TRANSPORTATION
MACHINE LIFTING PROCEDURE
WORKING RANGE
LIFTING DIAGRAM
SPECIFICATIONS AND PERFORMANCE
TYPE OF CRAWLER
TYPE OF BUCKET
COMBINATIONS OF ATTACHMENT
ENGINE SPECIFICATIONS
BOOM
Boom dimensional drawing
Boom maintenance standard
Arm dimensional drawing
Arm maintenance standard
BUCKET
Bucket dimensional drawing
Bucket dimensional table
Dimensional drawing of lug section
Dimensional drawing of boss section
TIGHTENING TORQUES FOR CAPSCREWS AND NUTS
SCREW SIZE AND TOOLS NOMINAL SIZE
TIGHTENING TORQUES FOR NUTS AND SLEEVES
PLUG
SPECIAL SPANNER FOR TUBE
SPECIAL TOOLS
AND SEALING COMPOUND
SUCTION STOPPER
UPPER FRAME LIFTING JIG
ENGINE MOUNTING PEDESTAL
EXCAVATOR
Attachment
Cab & Guard
Swing frame
Travel system
Electric equipment
ENGINE STANDARD MAINTENANCE TIME TABLE
AND CAUTIONS TO BE EXERCISED
PERFORMANCE INSPECTION STANDARD TABLE
MEASUREMENT OF ENGINE SPEED
MEASUREMENT OF HYDRAULIC PRESSURE
MEASURING TRAVEL PERFORMANCES
MEASURING SWING PERFORMANCES
MEASURING PERFORMANCES OF SWING BEARING
MECHATRO CONTROLLER ADJUSTMENT
SUMMARY OF MECHATRO CONTROL SYSTEM
Mechatro Control System in General
Pump Control
Bucket Conflux Control
Conflux Control for Boom Raise
Recirculation Control at Light Load Arm In
Arm In Recirculation Cut and Conflux Control
Arm Out Conflux Control
Travel Straight Control
Swing Priority Control
MECHATRO CONTROLLER
Summary of Mechatro Controller
Self Diagnosis Display Function
Service Diagnosis
Trouble History Diagnosis
How to Correct the E/G Oil Supply Cumulative Time
Mechatro Control Equipment
SUMMARY
HYDRAULIC CIRCUIT AND COMPONENTS
NEUTRAL CIRCUIT
TRAVEL CIRCUIT
BUCKET CIRCUIT
BOOM CIRCUIT
SWING CIRCUIT
ARM CIRCUIT
COMBINED CIRCUIT
PILOT PIPING
MAIN PIPING
ELECTRIC CIRCUIT DIAGRAM
ELECTRIC EQUIPMENT
HARNESS
List of Harness
Chart of Harness Connection
Controller Assy
Instrument Panel Assy
Electric Assy
Upper Harness Assy
Engine Harness Assy
Upper Harness Assy (Floor Plate)
Cab Assy
Cab Harness Assy
Cab Light Install
Battery, Battery Install
Deck Light Install
Boom Harness Assy, Boom Light Install
Swing Flasher Light Install
Fuel Pump Assy

SCHEMATICS36 topics

HYDRAULIC CIRCUIT DIAGRAM
Ⅰ. HYDRAULIC COMPONENTS
Hydraulic Pump・Regulator
Control Valve
Pilot Valve (ATT)
Pilot Valve (Travel)
Swing Motor Unit
Travel Motor
Swivel Joint
Hydraulic Cylinder
Ⅱ. ELECTRIC EQUIPMENT
List of Electric Equipments
Specification of Electric Equipments
CONSTRUCTION AND PIPING
Construction
Piping
CONSTRUCTION OF MAIN COMPONENTS
Intake Unit
Air-Conditioner Unit
Receiver Dryer
FUNCTION
Mechanism of Cooling Circuit
Cooling Circuit
Component Parts
DISASSEMBLY AND ASSEMBLY
Precautions to be Exercised in Operation
Removal and Installation of Unit
CHARGING REFRIGERANT
Operating Procedure
Charging Procedure
ELECTRIC CIRCUIT
Wiring Diagram and Connectors
Inspecting Functional Parts
TROUBLESHOOTING
ATTACHMENT ASSY AND NAME
CYLINDER

Dynamic Acera 10/01 Rev. 0159 topics

Operator Seat
Battery
Guard
Under Cover
Fuel Tank
Hydraulic Tank
Hydraulic Pump
Air Cleaner
Muffler
Counterweight
Radiator &Oil Cooler
Engine
Instrument Panel
Multi Control Valve (If equipped)
Pilot Valve (for Att)
Pilot Valve (for Travel)
Upper Frame
Pump
TRAVEL SYSTEM
Removing crawler
Installing
Construction
Maintenance standard
Tools and jigs
Upper roller assy
Removing
Installing
Construction
Disassembly and Assembly
Maintenance standard
Tools and jigs
Lower roller assy
Removal
Installation
Construction
Disassembly and Assembly
Maintenance standard
Tools and jigs
Front idler assy
Removing
Idler assy
Idler adjuster assy
Removing
Installing
Maintenance standard
Sprocket tooth profile gauge
Travel motor
Removing
Installing
Swing bearing assy
Removing
Installing
Construction
Disassembly and Assembly
Maintenance Standard
OUTLINE
TROUBLESHOOTING ; MECHATRO CONTROL
OUTLINE ; MECHATRO CONTROL
CHECK POINTS FOR MECHATRO SYSTEM

GENERAL5 topics

VIEW
Major Specifications
GENERAL BOLTS AND NUTS
TABLE
Application

ENGINE10 topics

Camshaft
Disassembly
Service Standards Table
Inspection
lightening Torque Table
Reassembly
Crankcase and Main Moving Parts
Measuring Compression Pressure
Cylinder Head and Valve Mechanism
Clearances

LUBRICATION8 topics

Disassembly and inspection
Reassembly
Oil Filter and Oil Cooler
3.2 ]]ghtening Torque Table
Oil filter
Oil cooler
Oil Pump
Regulator Valve

FUEL AND ENGINE16 topics

Pump Drive Case
Disassembly and inspection
Tightening Torque Table
Injection Nozzle
Cleaning and inspection
Pump Assembly
Reassembly and adjustment
Bleeding of Fuel System
<KBL2.1 injection nozzle>
the Injection Pump
<KBL2.4 injection nozzle>
and adjustment of
Fuel Filter
fuel injection start timing
Water Separator
and maximum no-load speeds

ELECTRONICALLY20 topics

Causes of Diagnostic Trouble Code Issue
Principle of operation
and Inspection Items
Electronic Governor
Diagnostic trouble codes
Electronic ~mer
Diagnostic trouble code issue
13mer Control Valve
and check items
Electronic Control System
Multi-Use Tester II Service Data
ECU Terminal Configuration
Tester II
Using ECU Connector
Inspection Procedures
Diagnostic function
Inspection flowchart
Checks on Transient Troubles
Connection of Multi-Use Tester II
Special tools

COOLING14 topics

Fan Drive
Disassembly and inspection
Reassembly
Tension Pulley
Inspection of Auto Cool Fan
Coupling
Inspection of Radiator
Water Pump
V-belt Tension
Adjustment
Cleaning of Cooling System
Thermostat
Gas Leak Test
Bleeding the Cooling System

INTAKE12 topics

Disassembly and reassembly
Inspection and cleaning
Turbocharger
3.2 ]3ghtening Torque Table
SPECIAL TOOL
Aftercooler
Disassembly and reassembly
System
Air pressure test
of Exhaust
Standard>
Air Cleaner

ENGINE ELECTRICAL60 topics

Starter
Inspection and adjustment after
Alternator
installation
Safety Relay
A, 50 A Alternators
Intake Air Heater
(brushless type)
Automatic Stop System
Shutdown type
Run-on type
Service Standards Table
Tightening Torque Table
SPECIAL TOOL
A Alternator
Ressembly
Safety Relay Inspection
Inspection and adjustment
Preheater
after reassembly
Starter Relay
Heater relay
Automatic Stop System
(with brush type)
Shut down type
Run-on type
HYDRAULIC BREAKER
A. SELECTION OF THE HYDRAULIC BREAKER
B. BEFORE OPERATING THE HYDRAULIC BREAKER
C. HYDRAULIC OIL LEVEL CHECK AND CONTAMINATION PREVENTION
D. BASIC OPERATION
NIBBLER/BREAKER
A. MACHINE SET-UP
B. BASIC MACHINE OPERATION
B (Breaker) Mode – See Figure 9.8 and 9.9
Control Pedal
a. Hydraulic breaker single circuit
b. Nibbler and breaker combined (conflux) circuit
SAFETY PRECAUTIONS
A. USE FOR INTENDED PURPOSE– FIGURE 9.11
B. PASSENGERS
C. PROTECTIVE EQUIPMENT– FIGURE 9.12
D. CYLINDERS– FIGUE 9.13
E. AVOID CONTINUOUS OPERATION – FIGURE 9.14
F. HOSE SURGE– FIGURE 9.15
G. DO NOT USE DROPPING FORCE– FIGURE 9.16
H. DO NOT USE SWING FORCE– FIGURE 9.17
I. DO NOT LIFT– FIGURE 9.18
J. WORKING RANGES– FIGURE 9.19
GETTING THE MOST OUT OF YOUR BREAKER
A. BREAKER PROPER POSITIONING
B. APPLIED PRESSURE ON BREAKER
C. BREAKING OVERSIZE ROCKS
D. SURFACE ROCK DEMOLITION
E. EXCAVATING AND TRENCHING
F. RULES TO REMEMBER
MAINTENANCE FOR NIBBLER/BREAKER
PATTERN CONTROL CHANGE
INSTALLATION OF VANDALISM GUARDS
HYDRAULIC SCHEMATIC COUNTERWEIGHT REMOVAL

COMPILATION OF THIS2 topics

AND UNITS
UNITS

ENGIN2 topics

Measuring Compression Pressure
Oil Filter and Oil Cooler

FUEL AND ENGINE CONTROL25 topics

Bleeding of Fuel System
Injection Nozzle
Fuel Filter
Water Separator
Electronic Timer
Timer Control Valve
conditions, and check items
Actuator Tests Using Multi-Use
Inspection Using ECU Connector
Inspection instructions
5.2 .Water Pump
Inspection of Radiator
V-belt Tension
Inspection
Adjustment
Cleaning of Cooling System
lightening Torque Table
TOOL
Reassembly
5.7 150 A Alternator
Safety Relay Inspection
Preheater
Intake air heater
Heater relay
5,10 Automatic Stop System

CLUTCH3 topics

3.2 ~ghtening Torque Table
Clutch Proper
Bearing Case

SPECIAL4 topics

Air Compressor
Air Pressure Governor
Air Compressor
Air Pressure Governor

Inside this manual

Real pages from this service manual (1,496 pages). Open the sample pages (PDF, 655 KB)

Sample pages from the Kobelco SK450LC VI, SK480LC VI Hydraulic Excavator Service Manual: Diagram, Troubleshooting, Specifications, Color page, Color page, Foldout diagram (color)

Diagram, page 200: Fig. 10 (2/2) Upper harness (EU)
Troubleshooting, page 913: COOLING - TROUBLESHOOTING
Specifications, page 1,235: FUEL AND ENGINE
Color page, page 1,079: Applicable Engine Models: 6D24, 6D24-T, 6D25-TC, 6D24-TL
Color page, page 628: Fig. 1-22 Removing Carrier 1 Assy
Foldout diagram (color), page 172: C-1: MECHATRO CONTROLLER

This is a service manual

Here's how it compares to the other manual types.

This manual

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, 1,496 pages

Quantity one is the manual described above.

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Other editions and similar models

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