Factory Service Manual For New Holland E27B Compact Hydraulic Excavator; Yanmar 3TNV, 4TNV 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: 765
Number: S5PV0023E02
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes
Model
New Holland Compact Hydraulic EXcavator
E27B
PIN number PV13 – and higher
Yanmar Industrial Diesel Engine
3TNV
4TNV
Contents
1.NEW HOLLAND E27B COMPACT HYDRAULIC EXCAVATOR
2.YANMAR 3TNV; 4TNV SERVICE MANUAL INDUSTRIAL ENGINE
1.NEW HOLLAND E27B COMPACT HYDRAULIC EXCAVATOR
-OUTLINE
General Repair Safety
International Unit Conversion System
-SPECIFICATIONS
Component Location
Machine Dimensions
Specifications And Performance
Machine & Components Weight (DRY)
Transportation
Type Of Crawler Shoes
Type Of Bucket
Engine Specifications
-ATTACHMENT DIMENSIONS
Boom
Arm
Bucket
Dozer
Swing
-TOOLS
Torque Specifications For Cap Screws & Nuts
Screw And Tool Sizes
Torque Specifications For Joints And Hoses
Torque Specifications For Sleeve Type Tube Fittings
Plugs
Special Spanners For Tubes
Special Tools
Application Of Screw Locking And Sealing Compounds
Counterweight Lifting Jig
Upper Frame Lifting Jig
-STANDARD MAINTENANCE TIME TABLE
Standard Working Time Table
-MAINTENANCE STANDARD AND TEST PROCEDURE
How To Use Maintenance Standards And Precautions
Performance Inspection Standard Table
Measuring Engine Speed
Measuring Hydraulic Oil Pressure
Measuring Travel Performances
Measuring Swing Performances
Measuring Attachment Operating Performances
Measuring Swing Bearing Performances
Measuring Crawler Tension
-HYDRAULIC SYSTEM
Summary
Hydraulic Circuits And Component Models
Hydraulic Circuit Operation
Schematic Piping For Hydraulic System
-ELECTRICAL SYSTEM
How To Read Circuit Diagram And Harness Connection
Electrical Equipments Harness
-COMPONENTS SYSTEM
Hydraulic Components
Electrical Equipment
-GENERAL DISASSEMBLY AND ASSEMBLY
General Disassembly And Assembly
-ATTACHMENTS
Removing And Installing
Disassembling And Assembling
-UPPER SLEWING STRUCTURE
Removing And Installing
Disassembling And Assembling
-TRAVEL SYSTEM
Removing And Installing
Disassembling And Assembling
-TROUBLESHOOTING (HYDRAULIC SYSTEM)
General Precautions
Trouble Diagnosis : Hydraulic
Troubleshooting
-TROUBLESHOOTING (ELECTRICAL SYSTEM)
Trouble Diagnosis : Electric System
Troubleshooting
-TROUBLESHOOTING (ENGINE)
Trouble Diagnosis : Engine
Troubleshooting
2.YANMAR 3TNV; 4TNV SERVICE MANUAL INDUSTRIAL 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
-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
-TURBOCHARGER: 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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