Kobelco SK50SR-3 Service Manual Hydraulic Excavator S5PJ0009E-01 manuals in PDF

Factory Service Manual For Kobelco Hydraulic Excavator; Yanmar Industrial Diesel Engine. Manual Contains Illustrations, Instructions, Diagrams For Step By Step Remove And Install, Assembly And Disassembly, Service, Inspection, Repair, Troubleshooting, Tune-Ups.

Format: PDF
Language: English
Pages: 754
Number: S5PJ0009E-01
Bookmarks: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

Kobelco Hydraulic Excavator
SK50SR-3

Yanmar Industrial Diesel Engine.
3TNV82A
3TNV84(T)
4TNV84(T)
3TNV88
4TNV88
4TNV94L
4TNV98
4TNV98T
4TNV106
4TNV106T

Contents

1.KOBELCO SK50SR-3 SERVICE MANUAL HYDRAULIC EXCAVATOR.
2.YANMAR 3TNV82A, 3TNV84(T), 4TNV84(T), 3TNV88, 4TNV88, 4TNV94L, 4TNV98, 4TNV98T
,4TNV106, 4TNV106T SERVICE MANUAL INDUSTRIAL DIESEL ENGINE.

1.KOBELCO SK50SR-3 SERVICE MANUAL HYDRAULIC EXCAVATOR.

-SPECIFICATIONS
Outline
Specifications
Attachment Dimensions
-MAINTENANCE
Tools
Standard Maintenance
Time Table
Maintenance Standards And Test Procedures
-SYSTEMS
Hydraulic System
Electrical System
Components System
-DISASSEMBLING
Whole Disassembling & Assembling
Attachments
Upper Slewing Structure
Travel System
-TROUBLESHOOTING
Hydraulic System
Electrical System
Engine
ENGINE

2.YANMAR 3TNV82A, 3TNV84(T), 4TNV84(T), 3TNV88, 4TNV88, 4TNV94L, 4TNV98, 4TNV98T, 4TNV106, 4TNV106T SERVICE MANUAL INDUSTRIAL DIESEL ENGINE.

-GENERAL
Engine Nomenclature
Specifications
Fuel Oil, Lubricating Oil And Cooling Water
Engine External Views
Structural Description
Exhaust Gas Emission Regulation
-INSPECTION AND ADJUSTMENT
Periodic Maintenance Schedule
Periodic Inspection And Maintenance Procedure
Adjusting The No-Load Maximum Or Minimum Speed
Sensor Inspection
Water Leak Check In Cooling Water System
Radiator Cap Inspection
Thermostat Inspection
Adjusting Operation
Long Storage
-TROUBLESHOOTING
Preparation Before Troubleshooting
Quick Reference Table For Troubleshooting
Troubleshooting By Measuring Compression Pressure
-DISASSEMBLY, INSPECTION AND REASSEMBLY OF ENGINES
Complete disassembly and reassembly
Cylinder Head: Disassembly, Inspection and Reassembly
Gear Train and Camshaft
Cylinder Block
-LUBRICATION SYSTEM
Lubrication System Diagram
Trochoid Pump Components
Disassembly(Reverse The Procedure Below For Assembly)
Servicing Points
Parts Inspection And Measurement
Trochoid Pump Inspection And Measurement
-COOLING SYSTEM
Cooling Water System
Cooling Water Pump Components
Disassembly (Reverse The Procedure Below For Assembly)
Servicing Points
-FUEL INJECTION PUMP/GOVERNOR
Introduction
Fuel Injection Pump
-TURBOCHAGER: DISASSEMBLY, INSPECTION AND REASSEMBLY
Structure and Functions
Service Standards and Tightening Torque
Periodic Inspection Procedure
Disassembly Procedure
Washing and Inspection procedure
Reassembly Procedure
Handling after Disassembly and Reassembly
Troubleshooting
-STARTING MOTOR
For 4TNV94L/ 98
For 4TNV106(T)
-ALTERNATOR
The 40A Alternator for 3TNV84 and other models
Troubleshooting
-ELECTRIC WIRING
Electric Wiring Diagram
PRECAUTION ON ELECTRIC WIRING
-SERVICE STANDARDS
Engine Tuning
Engine Body
Lubricating Oil System (Trochoid Pump)
-TIGHTENING TORQUE for BOLTS and NUTS
Tightening Torques for Main Bolts and Nuts
Tightening Torques for Standard Bolts and Nuts

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