New Holland E16 – E18 Excavators Workshop Service Manual

Description

New Holland E16 – E18 Excavators Workshop Manual Download
Make: New Holland
Model: E16,E18
Pages: 636
Format: PDF
Size: 42mb
Language: English
Requirements: Adobe PDF Reader & WinZip
Compatibility: All Versions of Windows & Mac/IPAD/IOS

This service manual has been prepared in order to increase repair quality, providing to the technicians the elements for a good knowledge of the product and showing the proper procedures to carry out the maintenance operations. We recommend to thoroughly read the content and follow it when necessary.
It is a concise guide. It covers construction features, operation principle, troubleshooting, disassembly and assembly of components and repair action.
Using this manual in systematic and rational way it is possible to reduce the repairing errors and delay that could cause machine stop with a detriment of cost management.
The information quoted in this service manual are supplied also to be used for training aids. Therefore it is advisable to be used in the training of new personnel that will be employed in the machine maintenance.

CONTENTS:

SECTION INDEX:
SECTION 1 – HOW TO USE
Sections index
Introduction
Features of the manual
SECTION 2 – SAFETY RULES
Safety rules
Safety signs
SECTION 3 – PRELIMINARY
General precautions for repairs
Escaping procedure in case of emergency
International unit conversion system
SECTION 4 – SPECIFICATION
Foreword
Identification data
Noise levels (2000/14/EC)
Summary plate for maintenance operations
Basic components of the mini excavator
Technical specifications
Digging performances (canopy)
Digging performances (cab)
Transport dimensions (canopy)
Transport dimensions (cab)
Lifting capacities (cab)
Lifting capacities (canopy)
Machine and components weight (dry)
Buckets application
Filling chart
SECTION 5 – TOOLS
Tools of cylinders
Tool of hydraulic pump
Tool of pilot valve track
Tool of roller track
Tool of idler adjuster
Tools of engine
Tools of travel motor
SECTION 6 – STANDARD MAINTENANCE TIMETABLE
Preface
Standard working timetable for the maintenance
SECTION 7 – MAINTENANCE STANDARDS AND TEST PROCEDURES
How to use maintenance standards and precautions
Performance inspection standard table
Measuring engine speed
Measuring hydraulic oil pressure
Measuring travel performances
Measuring slew performances
Measuring attachment operating performances
Measuring slew bearing performances
Measuring crawler tension
SECTION 8 – HYDRAULIC SYSTEM
Function and features of hydraulic circuit
Hydraulic circuits and components
Hydraulic circuit operation
SECTION 9 – ELECTRICAL SYSTEM
How to read circuit diagram
SECTION 10 – ATTACHMENT
Attachment assy and name
Bucket
Arm
Boom
Swing
Dozer
Hydraulic cylinders
SECTION 11 – UPPER STRUCTURE
Canopy
Cab
Guard
Floor plate
Battery
Counterweight
Fuel tank
Hydraulic oil tank
Air cleaner
Muffler
Hydraulic pump
Radiator
Engine
Control valve
Solenoid valve
Pilot valve
Pilot valve travel
Slew motor
Joint swivel
Selector valve
Upper frame
SECTION 12 – TRAVEL SYSTEM
Low structure
Crawler
Slide plate
Roller tracks
Idler adjuster
Sprocket
Travel motor
Slew bearing
Lower frame
SECTION 13 – TROUBLESHOOTING HYDRAULIC SYSTEM
General precautions
Trouble diagnosis: Hydraulic
Troubleshooting
SECTION 14 – TROUBLESHOOTING ELECTRICAL SYSTEM
Trouble diagnosis: Electrical
Troubleshooting
SECTION 15 – TROUBLESHOOTING ENGINE
Trouble diagnosis: Engine
Troubleshooting
SECTION 16 – ENGINE
Specifications and Performance
Cross-Sectional Views
Cooling water, lubricating oil, and fuel oil
Troubleshooting
Measuring instruments
Measurement, inspection, and adjustment
Adjustment the valve head clearance
Checking the v-belt tension
Measuring and checking the injection pressure and spray patterns of the fuel injection valve
Checking and adjustment the fuel injection timing
Adjustment the no-load maximum (or minimum) revolutions
Checking the cooling water system and radiator for water leakage
Checking the battery
Checking the sensors
Checking the oil cooler
Checking the piston cooling nozzle
Measuring Procedure, Service Data, and Corrective Action
Disassembly and reassembly
Service data
Tightening torque
Fuel injection pump for indirect injection system
Fuel Injection Pump for Direct Injection System
Governor
Turbocharger