New Holland MH6.6 MH8.6 Tier 3 Wheeled Excavators Operator’s Manual 87605088 – PFD DOWNLOAD

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New Holland MH6.6 MH8.6 Tier 3 Wheeled Excavators Operator’s Manual 87605088 – PFD DOWNLOAD

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New Holland MH6.6 MH8.6 Tier 3 Wheeled Excavators Operator’s Manual 87605088 – PFD DOWNLOAD

SAFETY INSTRUCTION

This warning symbol points out important messages involving your safety. Carefully read the safety rules contained herein and follow advised precautions to avoid potential hazards and to safeguard your safety and personal integrity. In this manual you will find this symbol together with the following key-words

WARNING

This symbol warns about the possibility of potential damages to the machine that can involve the operator’s safety.

DANGER 

With specific warnings about potential dangers for the operator’s or other persons integrity directly or indirectly involved.

The non compliance with the warning preceded by the above mentioned key-words (WARNING and DANGER) can cause serious accidents or even the death of the persons involved. Moreover in the present Manual have been given some instructions with texts in italics, preceded by the words NOTE and CAUTION:

NOTE: it emphasizes and underlines to the operator the correct technique or correct procedure to follow

CAUTION  It warns the operator of a possible hazard of machine damage in case he does not follow a determined procedure

FOREWORD

• The current Operator’s Manual is the user’s guide for correct run-in, use and maintenance of the machine. Carefully read this Operator’s Manual and store it in the cab for quick location and reference. Instructions concerning safety, operation and maintenance have been developed to permit safe service and operation of this machine. In the event of queries or
• suggestions relevant to your machine do not hesitate to address to your Dealer. Dealers have qualified and trained personnel at disposal as well as Original Spares, means and equipment suitable to carry out all necessary maintenance. Do not use this machine for any applications or purposes other than those described in this Manual. If you use this machine for
• duties involving the use of attachments, accessories, or special tools, consult your Dealer to make sure that the adaptations or modifications carried out are in conformity with the machine’s technical specifications and with current regulations on
• safety. Any modifications or adaptations which are not approved by the Manufacturer may invalidate the machine’s original conformity with safety requirements. Before entrusting this machine to an operator, make sure that: – the operator has received necessary training on how to operate the machine correctly and safely in one of our Training Centres or from an
• approved organization; – the operator has read and fully understood the instructions given in this Manual. Consult your Dealer to obtain extra manuals or manuals in other languages. Your Dealer is at your disposal for any further information.

TABLE OF CONTENTS:

New Holland MH6.6 MH8.6 Tier 3 Wheeled Excavators Operator’s Manual 87605088 – PFD DOWNLOAD

SECTION 1
INTRODUCTION, SAFETY, PLATES AND DECALS 1-1
FOREWORD 1-1
SAFETY INSTRUCTIONS 1-2
GENERAL SAFETY INSTRUCTIONS 1-2
DESIGNATED USE 1-3
NOISE LEVELS 1-4
LEVEL OF VIBRATIONS TRANSMITTED TO THE OPERATOR 1-5
BEFORE OPERATING THE MACHINE 1-6
OPERATING THE MACHINE 1-8
TRAVEL 1-10
TRAVELLING ON PUBLIC ROADS 1-12
JOB SITE OPERATION 1-15
PARKING THE MACHINE 1-17
LOADING THE MACHINE ON A TRAILER 1-18
MACHINE TRANSPORT 1-19
UNLOADING THE MACHINE FROM A TRAILER 1-20
MAINTENANCE AND ADJUSTMENTS 1-21
PREVENTION OF FIRE OR EXPLOSIONS 1-24
PREVENTION OF BURNS 1-25
PRECAUTIONS FOR WASTE DISPOSAL 1-26
MAIN COMPONENTS 1-27
PLACING BOOM ATTACHMENT 1-27
MONOBOOM ATTACHMENT 1-28
COMPONENTS IDENTIFICATION PLATES 1-31
MACHINE 1-31
ENGINE 1-31
CAB 1-32
CE-MARK 1-32
PUMP 1-33
AXLES 1-33
CONTROL VALVE 1-33
DECALS 1-34
NOISE LEVEL DECAL 1-34
POSITION OF DECALS 1-35
HAND SIGNALS 1-42
SECTION 2
CONTROLS AND INSTRUMENTS 2-1
SWITCHES AND PUSH-BUTTONS 2-1
“BUZZER”: ACOUSTIC WARNING SIGNAL 2-7
CONTROLS AND PEDALS 2-8
MULTI-FUNCTION DISPLAY 2-12
OPERATING MODE 2-18
MAIN MENU 2-19
CONDITIONS OF USE 2-20
DISPLAY SETTING, MAIN MENU 2-21
CONTRAST 2-22
BRIGHTNESS 2-23
TIME 2-24
UNITS 2-27
SYMBOLS 2-29
STARTER SWITCH 2-30
RADIO 2-32
CAB 2-33
ENTRY AND EXIT 2-33
DOOR OPENING 2-34
DOOR CLOSING 2-34
SIDE WINDOW 2-35
FRONT WINDOW 2-35
EMERGENCY EXIT 2-36
WINDSCREEN WIPER AND WASHER 2-37
FLOODLAMPS 2-37
DOCUMENTS STORAGE BOX, FIRST-AID KIT, WARNING TRIANGLE AND
FIRE-EXTINGUISHER 2-38
SUNBLIND 2-38
CAB LIGHTING 2-39
AUXILIARY SOCKET 2-40
STEERING COLUMN 2-41
VENTILATION, HEATING AND AIR CONDITIONING (OPTIONAL) 2-42
VENTILATION (air from outside) 2-42
HEATING 2-44
AIR CONDITIONING (OPTIONAL) 2-45
SERVICE AND PARKING BRAKES 2-47
SERVICE BRAKE 2-47
PARKING BRAKE 2-48
OPERATOR’S SEAT 2-49
OPERATOR’S SEAT WITH PNEUMATIC SUSPENSION 2-49
OPERATOR’S SEAT WITH MECHANIC SUSPENSION 2-54
SEAT BELT 2-58
SECTION 3
OPERATING THE MACHINE 3-1
GENERAL INSTRUCTIONS 3-1
BEFORE OPERATING THE MACHINE 3-1
OPERATING THE MACHINE 3-1
RUNNING-IN PERIOD 3-2
AFTER DAILY OPERATION – PARKING 3-3
START-UP 3-4
START-UP IMMOBILIZER 3-4
START-UP 3-9
ENGINE SHUT OFF 3-12
TRAVEL 3-13
BEFORE STARTING THE TRAVEL 3-13
BASIC POSITION 3-13
BASIC SETTING 3-15
TRAVEL 3-17
GEARBOX – GEAR CHANGE 3-20
TRAVEL WITH LOAD APPLIED TO CRANING HOOK 3-22
FLOATING AXLE BLOCKING AND UNBLOCKING 3-23
WORKING OPERATION 3-24
SAFETY INSTRUCTIONS 3-24
BEFORE BEGINNING THE WORK 3-25
HOLDING AND RELEASING THE UPPER STRUCTURE SLEW 3-30
POWER BOOST FUNCTION – POWER BOOST 3-36
LEVELLING MODE 3-38
HYDRAULIC DAMPING 3-40
STABILIZATION OF THE MACHINE 3-42
WORKING WITH STANDARD BUCKET OR CLAMSHELL 3-45
WORKING STAGES 3-47
OPERATING THE MACHINE WITH COLD WEATHER 3-50
COLD START – PREHEATING 3-51
OPERATING THE MACHINE WITH HOT WEATHER 3-53
MACHINE RECOVERY AND TOWING 3-54
SECURE THE MACHINE 3-55
WORKING ATTACHMENT 3-58
PLACING BOOM ATTACHMENT 3-59
BUCKET 3-62
BUCKET DISASSEMBLY AND ASSEMBLY 3-64
BUCKETS TEETH – CHANGE 3-65
SECTION 4
SUPPLIES AND SERVICE CHART 4-1
SUPPLIES AND SERVICE CHART 4-1
FUEL 4-2
HYDRAULIC OIL 4-3
SAFETY INSTRUCTIONS 4-5
WORKING HOURS / INTERVALS 4-6
MAINTENANCE INTERVALS CHART 4-7
CHECKS BEFORE START-UP AND BEFORE EACH WORKING SHIFT (10 HOURS) 4-10
MACHINE GENERAL INSPECTION 4-10
SERVICE BRAKE 4-11
PARKING BRAKE 4-11
UPPER STRUCTURE HOLDING BRAKE 4-12
LIGHTS 4-12
CONTROLS AND LAMPS OPERATION 4-12
ENGINE OIL – LEVEL 4-13
HYDRAULIC OIL TANK – LEVEL 4-13
FUEL TANK – LEVEL 4-15
COOLING SYSTEM LIQUID – LEVEL 4-17
SCREEN WASHER LIQUID – LEVEL 4-19
WORKING ATTACHMENT – GREASING 4-20
TYRES – PRESSURE CHECK 4-22
TYRES – NUTS TIGHTENING 4-24
WEEKLY SERVICE (50 HOURS) 4-25
CAB AIR FILTER – CLEANING 4-25
AIR FILTER – CLEANING 4-26
AIR INTAKE LINE – CHECK 4-28
MULTI-COOLER – CLEANING 4-28
FUEL SYSTEM – AIR BLEEDING AND WATER DRAINING 4-29
SLEWING GEARBOX – OIL LEVEL 4-31
BATTERIES – LEVEL – CHARGE CHECK AND CLAMPS TIGHTENING 4-32
SLEWING BEARING CUPS AND AXLE FLOATING PINS – GREASING 4-35
QUICK COUPLER – GREASING 4-36
MONTHLY SERVICE (250 HOURS) 4-37
ENGINE OIL FILTER – CHANGE 4-37
FUEL FILTER/S – CHANGE 4-38
HYDRAULIC OIL RETURN FILTER – CHANGE 4-39
STEERING AXLE – OIL LEVEL 4-40
TRAVEL GEARBOXES – OIL LEVEL 4-41
RIGID AXLE AND GEARBOX – OIL LEVEL 4-42
AIR CONDITIONING SYSTEM 4-43
BLADE AND STABILIZERS JOINTS, CARDAN SHAFT, STEERING TRUNNION
PINS – GREASING 4-44
FLOATING AXLE LOCKING CYLINDERS CONTACT FACES – LUBRICATION 4-45
SERVICE EVERY 12 MONTHS (500 HOURS) 4-46
ENGINE REVOLUTIONS SENSOR – CLEANING 4-46
DRIVE BELTS – CHECK 4-47
ENGINE OIL – CHANGE 4-48
SLEWING BEARING – SCREW TIGHTENING CHECK 4-49
SLEWING BEARING TEETH – GREASING 4-50
SLEWING GEARBOX – SCREWS TIGHTENING CHECK 4-50
SERVICE AFTER 1000 HOURS 4-51
CAB AIR FILTER – CHANGE 4-51
WINDSCREEN BLADES – CHANGE 4-51
ENGINE BRACKETS – SCREWS TIGHTENING CHECK 4-52
ENGINE BELT TENSIONER – CHECK 4-52
AIR FILTER – REPLACEMENT OF MAIN FILTER ELEMENT AND OF SAFETY ELEMENT 4-53
HYDRAULIC SYSTEM BLEEDING VALVE – CHANGE 4-54
STEERING AXLE – OIL CHANGE 4-54
RIGID AXLE AND GEARBOX – OIL CHANGE 4-56
SERVICE BRAKE – PLATES CHECK 4-58
PILOT CONTROL FILTER – CHANGE 4-59
COUNTERWEIGHT – SCREW TIGHTENING CHECK 4-59
AIR CONDITIONING SYSTEM – CLEANING AND OPERATION CHECK
– COMPRESSOR BELT CHANGE 4-60
SERVICE AFTER 3000 HOURS 4-64
HYDRAULIC OIL TANK – CLEANING AND OIL CHANGE 4-64
HYDRAULIC SYSTEM – AIR BLEEDING 4-67
ENGINE – CHECK AND ADJUSTMENT OF VALVES CLEARANCE 4-67
COOLING SYSTEM LIQUID – CHANGE 4-68
FUEL TANK – CLEANING 4-69
SLEWING GEARBOX – OIL CHANGE 4-70
SERVICE WHEN NECESSARY 4-71
MACHINE – CLEANING 4-71
WINDSCREEN WIPER – CHECK AND CLEANING 4-73
DRIVE BELT – CHANGE 4-73
INJECTORS – REPLACEMENT 4-74
HYDRAULIC SYSTEM AND TANK – PRESSURE RELEASE 4-74
TYRES – CHANGE 4-76
SERVICE BRAKE – AIR BLEEDING 4-78
STEERING ADJUSTMENT 4-78
AXLE FLOATING LOCKING CYLINDERS – AIR BLEEDING 4-79
FUSES – REPLACEMENT 4-80
BULBS – REPLACEMENT 4-83
BATTERIES – REPLACEMENT 4-87
BUCKETS TEETH – CHANGE 4-88
CLAMSHELL – WEAR CHECK 4-89
SECTION 5
TROUBLESHOOTING 5-1
ERRORS INDICATION ON THE DISPLAY 5-2
ENGINE 5-3
STEERING SYSTEM 5-6
BRAKES SYSTEM 5-7
SERVICE BRAKE 5-7
PARKING BRAKE 5-7
HYDRAULIC SYSTEM 5-8
TRAVEL 5-10
SLEWING 5-11
FLOATING AXLE BLOCKING 5-12
STABILIZERS 5-13
HYDRAULIC HAMMER 5-15
CLAMSHELL BUCKET 5-16
AXLES 5-17
CENTRALIZED LUBRICATION PUMP 5-19
HEATING/AIR CONDITIONING SYSTEM 5-21
SYSTEM 5-21
COOLING SYSTEM 5-22
BLOWER 5-23
SECTION 6
STORAGE 6-1
MACHINE STORAGE 6-1
ENGINE STORAGE 6-1
BATTERIES STORAGE 6-2
RECOMMISSIONING THE MACHINE AFTER PROLONGED STORAGE 6-2
DECOMMISSIONING OF THE MACHINE 6-3
SECTION 7
ATTACHMENTS 7-1
HYDRAULIC HAMMER 7-1
HYDRAULIC HAMMER SELECTION 7-1
SAFETY INSTRUCTIONS 7-1
USE OF HYDRAULIC HAMMER 7-3
HYDRAULIC SHEARS 7-8
SELECTING THE HYDRAULIC SHEARS 7-8
SAFETY INSTRUCTIONS 7-8
USE OF HYDRAULIC SHEARS 7-10
HYDRAULIC QUICK COUPLER 7-15
SAFETY INSTRUCTIONS 7-15
QUICK ASSEMBLY AND DISASSEMBLY 7-16
HANDLING OF LOADS 7-18
CLAMSHELL BUCKET 7-19
SAFETY INSTRUCTIONS 7-19
CLAMSHELL BUCKET ASSEMBLY 7-19
CLAMSHELL BUCKET DISASSEMBLY 7-21
PARAMETERS SETTING 7-22
SWITCHING OVER FROM STANDARD TO CLAMSHELL BUCKET 7-22
ROTARY CUTTER 7-24
SAFETY INSTRUCTIONS 7-24
USE OF THE ROTARY CUTTER 7-25
CRANING HOOK 7-29
SAFETY INSTRUCTIONS 7-29
USE OF THE CRANING HOOK 7-29
OVERLOAD WARNING SYSTEM 7-30
“MOZELT” MAGNET 7-32
SAFETY INSTRUCTIONS 7-32
SYSTEM 7-33
OPERATION 7-35
DISPLAY 7-36
BREAK PROTECTION VALVES 7-39
REAR FLOODLAMPS 7-40
ROTARY LIGHT 7-41
SINGLE LIGHT 7-41
DOUBLE LIGHT 7-41
SWITCHING ON AND OFF 7-41
FUEL TRANSFER PUMP 7-42
CAB PROTECTIONS 7-44
BLADE PROTECTION 7-44
TRANSPORT BRACKET FOR CLAMSHELL 7-44
CENTRALIZED LUBRICATION 7-45
SAFETY INSTRUCTIONS 7-45
OPERATION 7-45
MANUAL FILLING PUMP 7-48
MOTORIZED FILLING PUMP 7-49
SECTION 8
DATA AND TECHNICAL SPECIFICATIONS 8-1
DIMENSIONS – OPERATING WEIGHTS 8-1
MH 66 MODELS 8-1
MH 86 MODELS 8-5
DIGGING PERFORMANCE 8-9
MH 66 MODELS 8-9
MH 86 MODELS 8-13
LIFTING CAPACITIES 8-17
MH 66 MODELS 8-17
MH 86 MODELS 8-19
HYDRAULIC SYSTEM 8-21
PUMPS 8-21
CYLINDERS (ø for stroke) 8-21
SLEWING 8-21
TRAVEL 8-21
TYRES 8-22
BRAKES 8-22
STEERING 8-22
POWER STEERING 8-22
ELECTRICAL SYSTEM 8-23
BUCKETS 8-23
MH 66 – BUCKETS 8-23
MH 86 – BUCKETS 8-23
TIGHTENING TORQUES 8-24
CENTRALIZED LUBRICATION PUMP (OPTIONAL) 8-24
FUEL SYSTEM 8-24
ENGINE 8-25
SECTION 9
ALPHABETICAL INDEX 9-1

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PLEASE NOTE:

• This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
• Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.

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