New Holland E80MSR Workshop Manual

$19.95

Repair Manual For New Holland E80MSR Excavator. Illustrations, instructions, diagrams for step by step remove and install, assembly and disassembly, service, inspection, repair, troubleshooting, tune-up.

Format: PDF
Language: English
Pages: 940
Bookmarks: Yes
Searchable: Yes
Number: 60413421
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

New Holland E80MSR

Contents

– Safety Precautions
General Safety Information
– Outline
General Precautions For Repairs
Preparation Before Disassembling
Safety In Disassembling And Assembling
Disassembling And Assembling Hydraulic Equipment
Electrical Equipment
Hydraulic Parts
Welding Repair
Environmental Measure
International Unit Conversion System (Based On Marks’ Standard Handbook For Mechanical Engineers)
– Specifications
Name Of Components
Machine Dimensions
Weight Of Components
Transportation Dimension And Weight
Specifications And Performance
Speed And Climbing Capability
Engine
Hydraulic Components
Weight
Type Of Crawler
Type Of Bucket
Combinations Of Attachment
Engine Specification
Engine Characteristic Curve (Isuzu 4Jg1)
– Attachment Dimensions
Boom
Boom Dimensional Drawing
Boom Maintenance Standard
Arm
Arm Dimensional Drawing
Arm Maintenance Standards
Bucket
Bucket Dimensional Drawing
Bucket Dimensional Table
Detail Dimensional Drawing Of Lug Section
Detail Dimensional Drawing Of Boss Section
Dozer
Dozer Dimensional Drawing
Dozer Maintenance Standard
Swing
Swing Bracket Dimension
Swing Maintenance Standard
– Tools
Torque Specifications For Capscrews & Nuts
Metric Coarse Thread Standard Tightening Torque Values. Make Certain To Tighten All Capscrews & Nuts To Proper Torque Values.
Metric Fine Thread Standard Tightening Torque Values. Make Certain To Tighten All Capscrews & Nuts To Proper Torque Values.
Screw And Tool Sizes
Capscrew
Setscrew
Torque Specifications For Joints And Hoses
Joints For Piping (O-Ring Sealing Type)
Hydraulic Hose (30° Flare Type)
Torque Specifications For Sleeve Type Tube Fittings
Sleeve Type Tube Fittings
Plugs
Plug For Hydraulic Pipe Joint
Plug For Hydraulic Equipment
Special Spanners For Tubes
Special Tools
Application Of Screw Locking And Sealing Compounds B B 11-9 Suction Stopper
Components
Dimension
Counterweight Lifting Jig
Upper Frame Lifting Jig
Engine Mounting Pedestal
Track Spring Set Jig
– Standard Maintenance Time Schedule
Standard Maintenance Time Schedule For Excavator
Standard Working Time Table For The Maintenance Of Engine
– Maintenance Standard And Test Procedure
Howto Use Maintenance Standard And Precautions
Performance Inspection Standard Table
Measurement Of Engine Speed
Measurement Of Hydraulic Pressure
Preparing To Measure Hydraulic Pressure
Place To Install Pressure Gauge
Pressure Adjustment Position
Procedure For Adjusting Relief Valve
Measuring Travel Performances
Travel Speed
Deviation Of Travel
Performances Of Parking Brake
Drain Rate Of Travel Motor
Measuring Slewing Performances
Slewing Speed
Performance Of Slewing Brake
Performance Of Slewing Parking Brake
Drain Rate Of Slewing Motor
Measuring Attachment Operating Performances
Operating Time Of Cylinders
Oil Tightness Of Cylinders
Measuring Performances Of Slewing Bearing
Mechatro Controller “A” Adjustment
Engine Control Input / Out
Engine Control Installation
E/G Control Equipment
Adjustment Of Mechatro Control
– Mechatro Control System
Summary Of Mechatro Control System
Boom Raise Conflux Mechatro Control System
Slewing Cut Valve Control Mechatro Control System
Arm In / Out Conflux Mechatro Control System
Travel Straight Mechatro Control System
Travel Boost Control System
Mechatro Control
Troubleshooting
Service Diagnostics
Component Mechatro Control
– Hydraulic System
Summary
Function And Features Of Hydraulic Circuit
Hydraulic Circuits And Component Models
Standard Specification
Boom & Arm Safety Specification
Extra Specification (Opt.)
Neutral Circuit
Safety Lock Lever And Pilot Circuit
Pump Control
Travel Circuit
Forward Pilot Simultaneous Operation Circuit
Travel Main Circuit
Travel Motor Function
Travel Boost-Up
Bucket Circuit
Bucket Digging Pilot Circuit
Auto Accel Operation
E/G Overload Protection With Pump Power Control Operation
Bucket Digging Main Circuit
Boom Circuit
Disassembly And Assembly
Precautions To Be Exercised In Operation
Removal And Installation Of The Unit
Charging Refrigerant
Precautions To Be Exercised In Operation
Operating Procedure
Charging Procedure
Electric Circuit
Wiring Diagram And Connectors
Inspecting Functional Parts
Troubleshooting
– General Disassembly And Assembly
General Disassembly And Assembly
Contents Of General Disassembly And Assembly
Specification Of Tightening Torque
– Attachments
Removing And Installing
Attachment And Component
Bucket
Arm
Boom
Swing
Dozer
Disassembling And Assembling
Cylinder
– Upper Slewing Body
Removing And Installing
Cab
Operator Seat
Battery
Instrument Panel
Counterweight
Guard
Under Cover
Air Cleaner
– Travel System
Removing And Installing
Components Of Travel System
Crawler
Upper Roller
Lower Roller (Track Roller)
Front Idler (Idler Adjuster Assy)
Sprocket
Travel Motor
Slewing Bearing
Disassembling And Assembling
Travel Motor
– Troubleshooting (Mechatro Control)
Outline
Judgment Of Actual Thing At Site
Table Of Actuator For Troubleshooting : Mechatro Control
Troubleshooting Summarized : Mechatro Control
Check Point For Mechatro System
– Troubleshooting (Hydraulic System)
Trouble Diagnosis : Hydraulic Troubleshooting
– Troubleshooting (Electric)
Trouble Diagnosis Table : Electric
Controller Error Code Display
Service Diagnosis
– Troubleshooting (Engine)
Trouble Diagnosis : Engine
Troubleshooting
Engine