Komatsu WB97R-2 Backhoe Loader Operation & Maintenance Manual SN 97F20887 and up – PDF DOWNLOAD

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Komatsu WB97R-2 Backhoe Loader Operation & Maintenance Manual

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Komatsu WB97R-2 Backhoe Loader Operation & Maintenance Manual 

Model Specification: KOMATSU WB97R-2 Backhoe Loader
Language: English
File Format: PDF
Total Pages: 248
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KOMATSU WB97R-2 BACKHOE LOADER OPERATION & MAINTENANCE MANUAL SN 97F20887 AND UP – PDF DOWNLOAD:

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DESCRIPTION:

Komatsu WB97R-2 Backhoe Loader Operation & Maintenance Manual 

FOREWORD:

• This manual is supplied by Komatsu in order to provide customers with all the necessary information on the machine and the safety regulations related to it, together with the use and maintenance instructions that enable the operator to exploit the capacity of the machine with optimal results and to keep the machine efficient over time.
• The operation manual, together with the spare parts catalog, is an integral part of the machine and must accompany it, even when it is resold, until its final disposal.
• The manual must be handled with the greatest care and always kept on board the machine, so that it can be consulted at any moment; it must be placed in the appropriate compartment, where also the ownership documents and the logbook are usually kept.
• This manual must be given to the persons who have to use the machine and carry out the routine maintenance operations; they must read the contents carefully more than once, in such a way as to clearly understand what are the correct operating conditions and the dangerous conditions that must be avoided. In case of loss or damage, request a new copy to Komatsu or to your Komatsu Distributor.
• The illustrations contained in this manual may represent machine configurations that are available on request. Komatsu machines are constantly improved in order to increase their efficiency and reliability; this manual sums up all the information regarding the most recent techniques applied at the moment in which the machine is marketed. For any updated information, contact your Komatsu Distributor.
• Punctual periodic annotations regarding the maintenance operations that have been carried out are important to have a clear prospect of the situation and to know exactly what has been done and what has to be done after the next maintenance interval. Therefore, it is advisable to consult either the hour meter and the maintenance plan frequently.
• Over the years Komatsu Distributors have gathered considerable experience in customer service. If more information is needed, do not hesitate to contact your Komatsu Distributor: he always knows how to get the best performance from the machine, he can suggest the use of the equipment that is most suitable for specific needs and can provide the technical assistance necessary for any change that may be required to conform the machine to the safety standards and traffic rules. Furthermore, Komatsu Distributors also ensure their assistance for the supply of Komatsu genuine spare parts, which alone guarantee safety and interchangeability.
• The table included in this manual must be filled in with the machine data, which are the data that must always be indicated to the Dsrtibutor when requiring assistance and ordering spare parts.

TABLE OF CONTENTS:

Komatsu WB97R-2 Backhoe Loader Operation & Maintenance Manual 

1.1 FOREWORD....................................................................................................  3
1.2 INFORMATION ON SAFETY.......................................................................................  4
1.3 INTRODUCTION................................................................................................  6
	1.3.1 INTENDED USES.........................................................................................  6
	1.3.2 IMPROPER OR UNAUTHORIZED USES.........................................................................  6
	1.3.3 MAIN CHARACTERISTICS..................................................................................  7
	1.3.4 RUNNING-IN............................................................................................  7
1.4 PRODUCT IDENTIFICATION......................................................................................  8
	1.4.1 MACHINE SERIAL NUMBER.................................................................................  8
	1.4.2 MACHINE IDENTIFICATION PLATE..........................................................................  8
	1.4.3 ENGINE SERIAL NUMBER..................................................................................  9
	1.4.4 FRONT AXLE SERIAL NUMBER..............................................................................  9
	1.4.5 REAR AXLE SERIAL NUMBER............................................................................... 10
	1.4.6 TRANSMISSION SERIAL NUMBER............................................................................ 10
	1.4.7 CAB SERIAL NUMBER..................................................................................... 10
	1.4.8 CANOPY SERIAL NUMBER (if provided).................................................................... 10
	1.4.9 SERIAL NUMBERS AND DEALER’S ADDRESS................................................................... 11
TABLE OF CONTENTS............................................................................................... 13
2.1 SAFETY, NOISE AND VIBRATION PLATES.......................................................................... 22
	2.1.1 POSITION OF THE SAFETY PLATES......................................................................... 22
	2.1.2 PICTOGRAMS AND RELEVANT MEANINGS...................................................................... 24
	2.1.3 POSITION OF THE NOISE PLATES ON MACHINES WITH CAB..................................................... 28
	2.1.4 VIBRATIONS TO WHICH THE OPERATOR IS SUBJECTED......................................................... 29
2.2 GENERAL PRECAUTIONS......................................................................................... 30
	2.2.1 GENERAL SAFETY RULES.................................................................................. 30
	2.2.2 SAFETY DEVICES AND GUARDS............................................................................. 30
	2.2.3 CLOTHING AND PERSONAL PROTECTION ITEMS................................................................ 30
	2.2.4 UNAUTHORIZED MODIFICATIONS............................................................................ 31
	2.2.5 LEAVING THE OPERATOR’S SEAT........................................................................... 31
	2.2.6 GETTING ON AND OFF THE MACHINE........................................................................ 32
	2.2.7 CHECKING THE REAR-VIEW MIRRORS........................................................................ 32
	2.2.8 PREVENTING FIRES DUE TO FUEL AND OIL.................................................................. 32
	2.2.9 PREVENTING BURNS...................................................................................... 33
	2.2.10 PREVENTING DAMAGE DUE TO ASBESTOS POWDER............................................................. 33
	2.2.11 PREVENTING DAMAGE CAUSED BY THE WORK EQUIPMENT....................................................... 34
	2.2.12 FIRE EXTINGUISHERS AND FIRST AID KIT................................................................. 34
	2.2.13 PRECAUTIONS CONCERNING THE CAB STRUCTURE............................................................. 34
	2.2.14 PRECAUTIONS CONCERNING THE EQUIPMENT................................................................. 34
2.3 PRECAUTIONS TO BE TAKEN BEFORE STARTING THE ENGINE.......................................................... 35
	2.3.1 SAFETY ON THE WORK SITE............................................................................... 35
	2.3.2 FIRE PREVENTION....................................................................................... 35
	2.3.3 PRECAUTIONS TO BE TAKEN FOR THE OPERATOR'S CAB........................................................ 35
	2.3.4 ROOM VENTILATION...................................................................................... 36
	2.3.5 CLEANING WINDOWS, MIRRORS AND LIGHTS - CHECKING THE WINDSHIELD WIPER BLADES AND THE BULBS............. 36
2.4 PRECAUTIONS TO BE TAKEN WHEN WORKING........................................................................ 37
	2.4.1 STARTING THE ENGINE................................................................................... 37
	2.4.2 RULES FOR ROAD TRAVEL................................................................................. 37
	2.4.3 CHECKS FOR TRAVELLING IN REVERSE...................................................................... 38
	2.4.4 MOVING THE MACHINE.................................................................................... 38
	2.4.5 WORKING ON SLOPES..................................................................................... 39
	2.4.6 PREVENTING ELECTROCUTION.............................................................................. 40
	2.4.7 VISIBILITY............................................................................................ 41
	2.4.8 WORKING ON ICY OR SNOW-COVERED SURFACES............................................................... 41
	2.4.9 PREVENTING DAMAGE CAUSED BY THE WORK EQUIPMENT........................................................ 41
	2.4.10 WORKING ON LOOSE GROUND.............................................................................. 41
	2.4.11 PARKING THE MACHINE.................................................................................. 42
2.5 TRANSPORTING THE MACHINE ON MOTOR VEHICLES.................................................................. 43
	2.5.1 LOADING AND UNLOADING................................................................................. 43
	2.5.2 TRANSPORT............................................................................................. 43
2.6 BATTERY..................................................................................................... 44
	2.6.1 PREVENTING RISKS THAT MAY BE DUE TO THE BATTERY....................................................... 44
	2.6.2 STARTING WITH BOOSTER CABLES.......................................................................... 44
2.7 PRECAUTIONS FOR THE REMOVAL................................................................................. 45
2.8 PRECAUTIONS FOR MAINTENANCE................................................................................. 46
	2.8.1 WARNING PLATES........................................................................................ 46
	2.8.2 TOOLS................................................................................................. 46
	2.8.3 PERSONNEL............................................................................................. 46
	2.8.4 EQUIPMENT............................................................................................. 47
	2.8.5 WORKING UNDER THE MACHINE............................................................................. 47
	2.8.6 CLEANING THE MACHINE.................................................................................. 47
	2.8.7 USE OF THE ENGINE DURING MAINTENANCE OPERATIONS....................................................... 48
	2.8.8 PERIODICAL CHANGE OF THE PARTS THAT ARE CRITICAL FOR SAFETY........................................... 48
	2.8.9 STOP THE ENGINE BEFORE CARRYING OUT ANY MAINTENANCE OPERATION OR INSPECTION........................... 49
	2.8.10 RULES TO BE FOLLOWED DURING FUEL OR OIL TOPPING UP................................................... 50
	2.8.11 CHECKING THE COOLANT LEVEL IN THE RADIATOR........................................................... 50
	2.8.12 USING LAMPS.......................................................................................... 50
	2.8.13 PRECAUTIONS CONCERNING THE BATTERY AND THE ALTERNATOR................................................ 51
	2.8.14 PRECAUTIONS CONCERNING THE STARTER................................................................... 51
	2.8.15 PRECAUTIONS CONCERNING THE GEARSHIFT................................................................. 52
	2.8.16 HANDLING HIGH-PRESSURE PIPES......................................................................... 52
	2.8.17 PRECAUTIONS TO BE TAKEN WHEN HANDLING HIGH-PRESSURE OIL.............................................. 52
	2.8.18 PRECAUTIONS FOR MAINTENANCE OPERATIONS AT HIGH TEMPERATURES AND HIGH PRESSURE........................ 53
	2.8.19 COOLING FAN AND BELT................................................................................. 53
	2.8.20 WASTE MATERIALS...................................................................................... 53
	2.8.21 PRECAUTIONS TO BE TAKEN WHEN INFLATING TYRES......................................................... 54
	2.8.22 PRECAUTIONS FOR THE INSTALLATION OF THE EXHAUST SYSTEM TAIL PIPE..................................... 54
	2.8.23 PRECAUTIONS FOR THE USE OF THE synthetic biodegradable oil type HEES................................. 55
3.1 SAFETY LOCKS................................................................................................ 58
	3.1.1 FRONT LOADER LOCKS.................................................................................... 58
	3.1.2 BACKHOE LOCKS......................................................................................... 60
3.2 GENERAL VIEWS............................................................................................... 61
	3.2.1 FRONT GENERAL VIEW.................................................................................... 61
	3.2.2 BACKHOE GENERAL VIEW.................................................................................. 62
	3.2.3 CAB INSIDE GENERAL VIEW............................................................................... 63
3.3 INSTRUMENTS AND CONTROLS.................................................................................... 64
	3.3.1 FRONT INSTRUMENTS..................................................................................... 64
	14 - AVAILABLE FOR OPTIONAL EQUIPMENT SWITCH................................................................ 67
	3.3.2 SIDE INSTRUMENTS...................................................................................... 68
	3.3.3 PUSH BUTTONS ON THE FRONT LOADER CONTROL LEVER........................................................ 73
	3.3.4 ELECTRICAL ACCESSORIES................................................................................ 74
	3.3.5 MACHINE CONTROLS...................................................................................... 75
		KOMATSU SYSTEM CONTROLS................................................................................. 93
		ISO STANDARD CONTROLS................................................................................... 94
		“X” SYSTEM CONTROLS..................................................................................... 95
3.4 FUSES AND RELAYS............................................................................................ 97
	3.4.1 EQUIPMENT FUSES AND RELAYS............................................................................ 97
		3.4.1.1 FUSES........................................................................................... 98
		3.4.1.2 RELAYS.......................................................................................... 99
	3.4.2 ENGINE FUSES AND RELAYS............................................................................... 99
		3.4.2.1 FUSES...........................................................................................100
	3.4.2.2 RELAYS..............................................................................................101
3.5 GUARDS, CAB AND DRIVER’S SEAT...............................................................................102
	3.5.1 ENGINE HOOD...........................................................................................102
	3.5.2 CANOPY (if provided)..................................................................................102
	3.5.3 CAB...................................................................................................103
	3.5.4 VENTILATION AND HEATING...............................................................................105
	3.5.5 SEAT..................................................................................................106
	3.5.6 SAFETY BELT...........................................................................................107
	3.5.7 FIRE EXTINGUISHER.....................................................................................107
	3.5.8 FIRST AID KIT.........................................................................................107
	3.5.9 TECHNICAL DOCUMENTATION...............................................................................107
	3.5.10 ADDITIONAL TOOL BOX (if provided)....................................................................108
3.6 USE OF THE MACHINE..........................................................................................109
	3.6.1 CHECKS BEFORE STARTING THE ENGINE.....................................................................109
		3.6.1.1 VISUAL CHECKS...................................................................................109
		3.6.1.2 DAILY CHECKS....................................................................................109
		3.6.1.3 OPERATIONAL CHECKS..............................................................................110
	3.6.2 STARTING THE ENGINE...................................................................................111
		3.6.2.1 STARTING WITH WARM ENGINE OR IN TEMPERATE CLIMATES..............................................111
		3.6.2.2 STARTING WITH COLD ENGINE OR IN COLD CLIMATES...................................................112
	3.6.3 WARMING THE ENGINE....................................................................................113
	3.6.4 HEATING THE HYDRAULIC OIL.............................................................................113
	3.6.5 HOW TO MOVE THE MACHINE...............................................................................114
		3.6.5.1 LOCKING THE DIFFERENTIAL........................................................................115
		3.6.5.2 ENGAGING THE FOUR-WHEEL DRIVE...................................................................115
		3.6.5.3 WORKING ON SLOPES...............................................................................116
		3.6.5.4 MAXIMUM IMMERSION DEPTH.........................................................................117
3.7 PARKING THE MACHINE.........................................................................................118
	3.7.1 PARKING ON LEVEL GROUND...............................................................................118
	3.7.2 PARKING ON SLOPES.....................................................................................119
3.8 STOPPING THE ENGINE.........................................................................................120
3.9 TRANSPORTING THE MACHINE ON MOTOR VEHICLES..................................................................121
	3.9.1 LOADING AND UNLOADING THE MACHINE.....................................................................121
	3.9.2 TRANSPORT.............................................................................................122
3.10 PRECAUTIONS TO BE TAKEN IN THE COLD SEASON.................................................................123
	3.10.1 FUEL AND LUBRICANTS..................................................................................123
	3.10.2 COOLANT..............................................................................................123
	3.10.3 BATTERY..............................................................................................123
	3.10.4 OTHER PRECAUTIONS....................................................................................124
	3.10.5 PRECAUTIONS TO BE TAKEN AT THE END OF WORK...........................................................124
3.11 PRECAUTIONS TO BE TAKEN IN THE WARM SEASON.................................................................125
3.12 USING THE MACHINE AS A LOADER..............................................................................126
	3.12.1 BUCKET POSITION INDICATOR............................................................................126
	3.12.2 ORGANIZING THE WORK AREA.............................................................................126
		3.12.2.1 LOADING HEAPED AND LEVEL MATERIAL..............................................................127
		3.12.2.2 LOADING OPERATIONS ON SLOPES...................................................................128
	3.12.3 CHANGING THE STANDARD FRONT BUCKET...................................................................128
3.13 USING THE MACHINE AS AN EXCAVATOR..........................................................................129
	3.13.1 POSITIONING THE BUCKET ACCORDING TO THE WORK THAT MUST BE CARRIED OUT................................129
	3.13.2 POSITIONING THE MACHINE FOR DIGGING OPERATIONS.......................................................130
	3.13.3 SLIDING THE BACKHOE UNIT SIDEWARDS...................................................................131
	3.13.4 DIGGING METHOD.......................................................................................132
	3.13.5 CHANGING THE BACKHOE BUCKET..........................................................................133
3.14 LONG PERIODS OF INACTIVITY.................................................................................134
	3.14.1 BEFORE THE PERIOD OF INACTIVITY......................................................................134
	3.14.2 DURING THE PERIOD OF INACTIVITY......................................................................136
	3.14.3 AFTER THE PERIOD OF INACTIVITY.......................................................................136
3.15 TROUBLESHOOTING............................................................................................137
	3.15.1 HOW TO REMOVE THE MACHINE............................................................................137
	3.15.2 AFTER THE FUEL HAS RUN OUT...........................................................................137
	3.15.3 IF THE BATTERY IS DOWN...............................................................................138
		3.15.3.1 STARTING WITH BOOSTER CABLES...................................................................139
	3.15.4 OTHER TROUBLES.......................................................................................140
		3.15.4.1 ELECTRICAL CIRCUIT.............................................................................140
		3.15.4.2 HYDRAULIC SYSTEM...............................................................................140
		3.15.4.3 BRAKING SYSTEM.................................................................................141
		3.15.4.4 CONVERTER......................................................................................141
		3.15.4.5 ENGINE.........................................................................................142
4.1 GUIDE TO MAINTENANCE........................................................................................144
4.2 MAINTENANCE NOTES...........................................................................................146
	4.2.1 NOTES REGARDING THE ENGINE............................................................................146
		4.2.1.1 ENGINE OIL......................................................................................146
		4.2.1.2 COOLANT.........................................................................................146
		4.2.1.3 FUEL............................................................................................147
	4.2.2 NOTES REGARDING THE HYDRAULIC SYSTEM..................................................................147
	4.2.3 NOTES REGARDING THE ELECTRICAL SYSTEM.................................................................148
	4.2.4 NOTES REGARDING LUBRICATION...........................................................................148
	4.2.5 PARTS SUBJECT TO WEAR THAT PERIODICALLY NEED CHANGING.................................................149
4.3 FUEL, COOLANT AND LUBRICANTS................................................................................150
	LUBRICATION WITH GREASE.....................................................................................151
	4.3.1 HOMOLOGATED HEES SYNTHETIC BIODEGRADABLE LUBRICANTS...................................................152
4.4 DRIVING TORQUES FOR SCREWS AND NUTS.........................................................................153
	4.4.1 STANDARD DRIVING TORQUES..............................................................................153
	4.4.2 SPECIFIC TIGHTENING TORQUES...........................................................................153
4.5 LUBRICATION.................................................................................................154
	4.5.1 LUBRICATION DIAGRAM...................................................................................154
	4.5.2 LUBRICATION DIAGRAM (4in1 bucket and pallet forks)....................................................155
	4.5.3 LUBRICATION DIAGRAM (Front bucket rapid couplings)....................................................156
	4.5.4 LUBRICATION DIAGRAM (Telescopic arm)..................................................................157
	4.5.5 LUBRICATION DIAGRAM (Offset device)...................................................................158
4.6 PERIODICAL CHANGE OF THE COMPONENTS CONNECTED WITH SAFETY...................................................159
	4.6.1 CRITICAL PARTS FOR SAFETY.............................................................................160
4.7 MAINTENANCE PLAN............................................................................................164
	4.7.1 WHEN REQUIRED.........................................................................................168
		4.7.1.a CHECKING, CLEANING OR CHANGING THE AIR CLEANER CARTRIDGE........................................168
		4.7.1.b CHECKING AND CLEANING THE CAB AIR FILTERS.......................................................169
		4.7.1.c BLEEDING THE BRAKING CIRCUIT....................................................................170
		4.7.1.d WASHING THE COOLING CIRCUIT.....................................................................170
		4.7.1.e CLEANING THE WATER SEPARATOR....................................................................172
		4.7.1.f CHECKING AND ADJUSTING THE FRONT WHEEL TOE-IN...................................................172
		4.7.1.g CHECKING AND ADJUSTING THE PARKING BRAKE........................................................173
		4.7.1.h CHECKING THE BRAKING EFFICIENCY.................................................................174
		4.7.1.j CHECKING AND ADJUSTING THE BRAKE PEDAL STROKE...................................................175
		4.7.1.k ADJUSTING THE AUTOMATIC RETURN OF THE FRONT BUCKET TO THE DIGGING POSITION......................175
		4.7.1.l CHECKING AND ADJUSTING THE STABILIZER SLACK.....................................................176
	4.7.2 MAINTENANCE INTERVALS IN CASE OF USE OF THE DEMOLITION HAMMER.........................................177
		4.7.2.a CHANGING THE HYDRAULIC OIL FILTER...............................................................177
		4.7.2.b CHANGING THE HYDRAULIC OIL......................................................................177
	4.7.3 CHECKS BEFORE STARTING................................................................................178
		4.7.3.a VARIOUS CHECKS..................................................................................178
		4.7.3.b CHECKING THE COOLANT LEVEL......................................................................178
		4.7.3.c CHECKING THE FUEL LEVEL.........................................................................179
		4.7.3.d CHECKING THE ENGINE OIL LEVEL...................................................................179
		4.7.3.e CHECKING THE HYDRAULIC CIRCUIT OIL LEVEL........................................................180
		4.7.3.f DRAINING THE WATER SEPARATOR....................................................................181
	4.7.4 MAINTENANCE EVERY 10 HOURS OF OPERATION...............................................................182
		4.7.4.a LUBRICATING THE JOINTS..........................................................................182
	4.7.5 MAINTENANCE AFTER THE FIRST 50 HOURS OF OPERATION (Only for machines in which the synthetic...........184
	4.7.6 MAINTENANCE EVERY 50 HOURS OF OPERATION...............................................................184
		4.7.6.a CHECKING THE RADIATOR FLUID LEVEL...............................................................184
		4.7.6.b CHECKING THE BRAKING SYSTEM OIL LEVEL...........................................................184
		4.7.6.c LUBRICATING THE PROPELLER SHAFTS................................................................185
		4.7.6.d LUBRICATING THE FRONT AXLE JOINTS CENTRAL COUPLING..............................................186
		4.7.6.e CHECKING THE TYRE PRESSURE......................................................................186
		4.7.6.f CHECKING THE ELECTRICAL SYSTEM..................................................................187
	4.7.7 MAINTENANCE AFTER THE FIRST 250 HOURS OF OPERATION....................................................188
	4.7.8 MAINTENANCE EVERY 250 HOURS OF OPERATION..............................................................188
		4.7.8.a ADJUSTING THE FAN BELT TENSION..................................................................188
		4.7.8.b CLEANING THE OUTSIDE OF THE RADIATORS...........................................................189
		4.7.8.c CHECKING THE BATTERY ELECTROLYTE LEVEL..........................................................190
		4.7.8.d CHECKING THE FRONT AXLE OIL LEVELS..............................................................191
		4.7.8.e CHECKING THE REAR AXLE OIL LEVELS...............................................................191
		4.7.8.f CHECKING THE HYDRAULIC TRANSMISSION OIL LEVEL...................................................192
		4.7.8.g CHECKING THE WHEEL NUT DRIVING TORQUE...........................................................192
	4.7.9 MAINTENANCE AFTER THE FIRST 500 HOURS OF OPERATION (Only for machines in which the syntheti...........193
	4.7.10 MAINTENANCE EVERY 500 HOURS OF OPERATION.............................................................193
		4.7.10.a CHANGING THE ENGINE OIL........................................................................193
		4.7.10.b CHANGING THE ENGINE OIL FILTER.................................................................194
		4.7.10.c CHANGING THE HYDRAULIC SYSTEM OIL FILTER.......................................................195
		4.7.10.d CHANGING THE FUEL FILTER.......................................................................196
		4.7.10.e DRAINING THE FUEL TANK.........................................................................197
		4.7.10.f DRAINING THE HYDRAULIC OIL TANK (Only for machines in which the synthetic biodegradable .......198
	4.7.11 MAINTENANCE EVERY 1000 HOURS OF OPERATION............................................................199
		4.7.11.a CHANGING THE FRONT AXLE OIL....................................................................199
		4.7.11.b CHANGING THE REAR AXLE OIL.....................................................................200
		4.7.11.c CHANGING THE HYDRAULIC TRANSMISSION OIL........................................................201
		4.7.11.d CHANGING THE HYDRAULIC TRANSMISSION FILTER.....................................................202
		4.7.11.e CHECKING AND ADJUSTING THE ENGINE VALVE CLEARANCE..............................................202
	4.7.12 MAINTENANCE EVERY 2000 HOURS OF OPERATION............................................................203
		4.7.12.a CHANGING THE HYDRAULIC SYSTEM OIL AND CLEANING THE SUCTION FILTER..............................203
		4.7.12.b CHANGING THE COOLANT...........................................................................206
		4.7.12.c CHANGING THE BRAKING SYSTEM OIL................................................................208
		4.7.12.d CHECKING THE ALTERNATOR AND THE STARTER........................................................208
5.1 TECHNICAL DATA..............................................................................................210
	5.1.1 STANDARD OVERALL DIMENSIONS...........................................................................210
		5.1.1.1 STANDARD OVERALL DIMENSIONS WITH CENTERED BACKHOE...............................................210
		5.1.1.2 STANDARD OVERALL DIMENSIONS WITH FOLDED BACKHOE.................................................210
	5.1.2 TECHNICAL CHARACTERISTICS.............................................................................211
	5.1.3 LIFTING CAPACITIES....................................................................................212
		5.1.3.1 SYMBOL TABLE....................................................................................212
		5.1.3.2 LIFTING CAPACITY (STANDARD BOOM)................................................................213
		5.1.3.3 LIFTING CAPACITY (OFFSET BOOM)..................................................................214
6.1 AUTHORIZED OPTIONAL EQUIPMENT...............................................................................216
	6.1.1 PRECAUTIONS REGARDING SAFETY..........................................................................216
	6.1.2 CHARACTERISTICS OF THE OPTIONAL EQUIPMENT.............................................................217
6.2 FRONT EQUIPMENT RAPID COUPLING DEVICES......................................................................218
	6.2.1 MANUAL CONTROL RAPID COUPLING.........................................................................218
	6.2.2 HYDRAULIC CONTROL RAPID COUPLING FOR STANDARD BUCKET..................................................219
	6.2.3 HYDRAULIC CONTROL RAPID COUPLING FOR 4IN1 BUCKET AND OPTIONAL EQUIPMENT WITH UNIDIRECTIONAL...........219
6.3 4in1 BUCKET.................................................................................................220
	6.3.1 DESCRIPTION AND CONTROLS..............................................................................220
	6.3.2 SAFETY DEVICES........................................................................................220
	6.3.3 INSTALLING THE 4in1 BUCKET............................................................................221
	6.3.4 USING THE 4in1 BUCKET.................................................................................222
	6.3.5 MAINTENANCE...........................................................................................222
6.4 PALLET FORKS................................................................................................223
	6.4.1 DESCRIPTION...........................................................................................223
	6.4.2 SAFETY DEVICES........................................................................................223
	6.4.3 USING THE FORKS.......................................................................................223
		6.4.3.1 PREPARING THE PALLET FORKS FOR USE..............................................................224
		6.4.3.2 OVERTURNING THE FORKS FOR TRAVEL ON ROADS.......................................................224
	6.4.4 REMOVING THE FORKS....................................................................................225
	6.4.5 INSTALLING THE FORKS..................................................................................225
	6.4.6 MAINTENANCE...........................................................................................225
6.5 BACKHOE TELESCOPIC ARM......................................................................................226
	6.5.1 DESCRIPTION AND CONTROL...............................................................................226
	6.5.2 SAFETY DEVICES........................................................................................226
	6.5.3 USING THE TELESCOPIC ARM..............................................................................227
	6.5.4 MAINTENANCE...........................................................................................227
		6.5.4.1 ADJUSTING THE GUIDE SLACK.......................................................................227
6.6 ARRANGEMENT FOR THE INSTALLATION OF THE DEMOLITION HAMMER...................................................229
	6.6.1 DESCRIPTION AND CONTROL...............................................................................229
	6.6.2 USE OF THE DEMOLITION HAMMER AND RULES TO BE OBSERVED.................................................230
		FOR A CORRECT USE OF THE HAMMER, IT IS NECESSARY TO:....................................................230
		ALWAYS AVOID THE FOLLOWING INCORRECT USES:..............................................................232
	6.6.3 INSTALLING AND REMOVING THE DEMOLITION HAMMER.........................................................234
		6.6.3.1 INSTALLING THE HAMMER...........................................................................234
		6.6.3.2 REMOVING THE HAMMER.............................................................................236
	6.6.4 USING THE HAMMER......................................................................................236
		OPERATIONS WITH THE HYDRAULIC HAMMER AND COMPACTING TOOLS...............................................236
	6.6.5 MAINTENANCE...........................................................................................236
6.7 APPLICATION OF THE OFFSET DEVICE............................................................................237
	6.7.1 DESCRIPTION AND CONTROL...............................................................................237
	6.7.2 MAINTENANCE...........................................................................................238
6.8 ARRANGEMENT FOR THE OPERATION OF OPTIONAL EQUIPMENT WITH UNIDIRECTIONAL OIL FLOW............................239
	6.8.1 DESCRIPTION AND CONTROL...............................................................................239
	6.8.2 INSTALLING AND CONNECTING THE EQUIPMENT...............................................................239
	6.8.3 MAINTENANCE...........................................................................................240
6.9 ARRANGEMENT FOR THE INSTALLATION OF THE CLAMSHELL BUCKET....................................................241
	6.9.1 DESCRIPTION AND CONTROL...............................................................................241
	6.9.2 INSTALLING THE CLAMSHELL BUCKET.......................................................................242
	6.9.3 USING THE CLAMSHELL BUCKET............................................................................243
	6.9.4 MAINTENANCE...........................................................................................243
6.10 ARRANGEMENT FOR THE INSTALLATION OF THE MANUAL HYDRAULIC HAMMER............................................244
	6.10.1 DESCRIPTION AND CONTROL..............................................................................244
	6.10.2 CONNECTING AND REMOVING THE HAMMER...................................................................245
		6.10.2.1 CONNECTING THE HAMMER..........................................................................245
		6.10.2.2 REMOVING THE CONNECTIONS.......................................................................245
	6.10.3 USING THE HAMMER.....................................................................................246
	6.10.4 MAINTENANCE..........................................................................................246
6.11 LOAD STABILIZER SYSTEM (LSS) (Optional)....................................................................247
	6.11.1 ACCUMULATOR OF THE LOAD STABILIZER SYSTEM (LSS)......................................................247
6.12 AIR CONDITIONER (optional).................................................................................248

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