New Holland Compact Excavator E30B Tier 3 service manual

Description New Holland Compact Excavator E30B Tier 3 service manual

New Holland Compact Hydraulic Excavator E30B Tier 3 pdf service & repair manual

PIN NETN31001 and above

Technical documentation, specifications, troubleshooting, maintenance, electrical diagrams, hydraulic schematics, assembly, disassembly, removal, installation instructions and other information

MANUAL CONTENT:
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

SPECIFICATIONS
COMPONENTS NAME
MACHINE DIMENSIONS
SPECIFICATIONS AND PERFORMANCE
MACHINE & COMPONENTS WEIGHT (DRY)
TRANSPORTATION
LOADING MACHINE ON A TRAILER
TRANSPORTATION DIMENSION AND WEIGHT OF ATTACHMENT
TYPE OF CRAWLER SHOES
TYPE OF BUCKET
ENGINE SPECIFICATIONS
SPECIFICATIONS
ENGINE PERFORMANCE CURVE

ATTACHMENT DIMENSIONS
BOOM
BOOM DIMENSIONAL DRAWINGS
BOOM MAINTENANCE STANDARDS
ARM
ARM DIMENSIONAL DRAWINGS
ARM MAINTENANCE STANDARDS
BUCKET
BUCKET DIMENSIONAL DRAWINGS
DETAIL DIMENSIONAL DRAWINGS OF LUG SECTION
DETAIL DIMENSIONAL DRAWINGS OF BOSS SECTION
DOZER
DOZER DIMENSIONAL DRAWINGS
DOZER MAINTENANCE STANDARDS
SWING
SWING BRACKET DIMENSIONAL DRAWINGS
SWING PORTION MAINTENANCE STANDARDS

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
TORQUE SPECIFICATIONS FOR JOINTS AND HOSES
JOINTS FOR PIPING (O-RING SEALING TYPE)
HYDRAULIC HOSE (30 DEG. 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
COUNTER WEIGHT LIFTING JIG
UPPER FRAME LIFTING JIG

MAINTENANCE STANDARD AND TEST PROCEDURE
HOW TO USE MAINTENANCE STANDARDS AND PRECAUTIONS
PERFORMANCE INSPECTION STANDARD TABLE
STANDARD VALUE TABLE
MEASURING ENGINE SPEED
ENGINE SPEED MEASUREMENT
MEASURING HYDRAULIC OIL PRESSURE
STANDARD FOR HYDRAULIC OIL PRESSURE MEASUREMENT
PRESSURE MEASUREMENT AND ADJUSTMENT
MEASURING TRAVEL PERFORMANCES
TRAVEL
TRAVEL DEVIATION
MOVEMENT DRIFT DUE TO GRAVITY
DRAIN RATE OF TRAVEL MOTOR
MEASURING SWING PERFORMANCES
SWING TIME
OVERRUN WHEN SWING STOPS
SWING DRIFT DUE TO GRAVITY
DRAIN RATE OF SWING MOTOR
MEASURING ATTACHMENT OPERATING PERFORMANCES
CYLINDER SPEED
GRAVITY DRIFT OF CYLINDERS
MEASURING SWING BEARING PERFORMANCES
SWING BEARING-BUCKET TIP PLAY
SWING BEARING PLAY
MEASURING CRAWLER TENSION
CRAWLER TENSION

MECHATRO CONTROLLER (OPT.)
OUTLINE OF MULTI-DISPLAY
SELF-DIAGNOSIS DISPLAY FUNCTION
SERVICE DIAGNOSIS DISPLAY
FAILURE HISTORY DISPLAY FUNCTION
SET PROCEDURE OF MAINTENANCE SCHEDULE
VARIOUS ADJUSTMENT FUNCTION
MECHATRONIC CONTROL EQUIPMENT

HYDRAULIC SYSTEM
GENERAL
FUNCTIONS AND FEATURES OF HYDRAULIC CIRCUIT
HYDRAULIC CIRCUIT AND DEVICE MODEL NUMBERS
STANDARD SPECIFICATIONS
NIBBLER & BREAKER SPECIFICATIONS
ACCUMULATOR MODEL SPECIFICATIONS
AIR CONDITIONER SPECIFICATIONS
QUICK HITCH SPECIFICATIONS
BOOM ARM SAFTY SPECIFICATIONS
FUNCTION OF HYDRAULIC CIRCUIT
HYDRAULIC CIRCUIT COLOR CODING
NEUTRAL CIRCUIT
TRAVEL OPERATION CIRCUIT
SWING OPERATION CIRCUIT
BUCKET OPERATION CIRCUIT
BOOM OPERATION CIRCUIT
ARM OPERATION CIRCUIT
BOOM SWING OPERATION CIRCUIT
DOZER OPERATION CIRCUIT
TRAVEL/DOZER COMBINED OPERATION CIRCUIT
TRAVEL/BOOM COMBINED OPERATION CIRCUIT
NIBBLER & BREAKER OPERATION CIRCUIT
AIR CONDITIONER CIRCUIT

ELECTRICAL SYSTEM
ELECTRIC CIRCUIT DIAGRAM
ELECTRICAL EQUIPMENT & HARNESS
HARNESS
HARNESS LIST
OPERATORS CONTROL
OPERATORS CONTROL
CONTROL LEVER ASSY
GRIP ASSY
KEY ASSY
ENGINE CONTROL ASSY
MONITOR INSTAL (CAB)
MONITOR INSTAL (CANOPY)
UPPER HARNESS ASSY
UPPER HARNESS ASSY (FLOOR)
HARNESS ASSY (AIR CONDITIONER)
HARNESS ASSY (EXDANSION CONTROLLER)
HARNESS ASSY (QUICK HITCH)
HARNESS ASSY (THERMO SWITCH)
BOOM HARNESS ASSY
BOOM LIGHT INSTAL
CAB LIGHT INSTAL
ALARM ASSY

COMPONENTS SYSTEM
HYDRAULIC EQUIPMENT
HYDRAULIC PUMP
PILOT VALVE (ATT)
PILOT VALVE (TRAVEL)
CONTROL VALVE
SWING MOTOR
TRAVEL MOTOR
SWIVEL JOINT
CYLINDER
ELECTRICAL
ELECTRICAL EQUIPMENT LIST
SPECIFICATIONS ELECTRICAL EQUIPMENT

AIR-CONDITIONER SYSTEM
BASIC SYSTEM OF AIR, HEATER AND COOLER
AIR
OVERVIEW OF AIR CONDITIONER
COMPONENT PARTS AND STRUCTURE
COMPONENT PARTS
STRUCTURE OF MAIN DEVICES
GENERAL ASSEMBLY OF AIR CONDITIONER
STRUCTURE AND OPERATION OF MAJOR PARTS

TROUBLESHOOTING
STARTING TROUBLE
E/G ROTATION TROUBLE
OUTPUT DROPS DOWN
OTHER TROUBLE

ATTACHMENTS
REMOVAL/INSTALLATION OF ASSY
ATTACHMENT ASSY AND NAMES
BUCKET
QUICK HITCH (OPT)
ARM
BOOM
BOOM SWING
DOZER
DISASSEMBLING AND ASSEMBLING
CYLINDER

UPPER STRUCTURE
REMOVAL/INSTALLATION OF ASSEMBLY
CANOPY OR CAB
GUARD (COVER)
FLOOR PLATE ASSEMBLY
BATTERY
UNDER COVER
COUNTERWEIGHT
PUMP
CONTROL VALVE
SOLENOID VALVE
FUEL TANK
HYDRAULIC OIL TANK
AIR CLEANER
GENERATOR
MUFFLER
CONTROL STAND
STARTER
RADIATOR
ENGINE
PILOT VALVE
SWING MOTOR
SWIVEL JOINT
UPPER FRAME
DISASSEMBLING AND ASSEMBLING OF DEVICES
HYDRAULIC PUMP
CONTROL VALVE
PILOT VALVE (ATTACHMENT)
PILOT VALVE (TRAVEL)
SWING MOTOR
SWIVEL JOINT

TRAVEL SYSTEM
REMOVAL/INSTALLATION OF ASSY
NAME OF TRAVEL SYSTEM
CRAWLER
UPPER ROLLER
LOWER ROLLER
FRONT IDLER
IDLER ADJUSTER
SPROCKET
TRAVEL MOTOR
SWING BEARING
DISASSEMBLING AND ASSEMBLING
TRAVEL MOTOR

TROUBLESHOOTING (HYDRAULIC SYSTEM)
GENERAL PRECAUTIONS
CONFIRM ACTUAL TROUBLED CONDITIONS AT SITE
TROUBLE DIAGNOSIS : HYDRAULIC
TROUBLESHOOTING
ATTACHMENT
TRAVEL OPERATION
SWING OPERATION
PUMP

TROUBLESHOOTING (ELECTRICAL SYSTEM)
TROUBLE DIAGNOSIS : ELECTRIC SYSTEM
TROUBLESHOOTING
GENERAL
ATTACHMENT OPERATION
TRAVEL OPERATION
DECELERATION

TROUBLESHOOTING (ENGINE)
TROUBLE DIAGNOSIS : ENGINE
TROUBLESHOOTING
STARTING TROUBLE
E/G ROTATION TROUBLE
OUTPUT DROPS DOWN
OTHER TROUBLE