Komatsu WB97S-2 Backhoe Loader Index:

• 1.1 FOREWORD
• 1.2 INFORMATION ON SAFETY
• 1.3 INTRODUCTION
  • 1.3.1 INTENDED USES
  • 1.3.2 IMPROPER OR UNAUTHORIZED USES
  • 1.3.3 MAIN CHARACTERISTICS
  • 1.3.4 RUNNING-IN
• 1.4 PRODUCT IDENTIFICATION
  • 1.4.1 MACHINE SERIAL NUMBER
  • 1.4.2 MACHINE IDENTIFICATION PLATE
  • 1.4.3 ENGINE SERIAL NUMBER
  • 1.4.4 FRONT AXLE SERIAL NUMBER
  • 1.4.5 REAR AXLE SERIAL NUMBER
  • 1.4.6 TRANSMISSION SERIAL NUMBER
  • 1.4.7 CAB SERIAL NUMBER
  • 1.4.8 SERIAL NUMBERS AND DEALER’S ADDRESS
• TABLE OF CONTENTS
• SICUREZ_.pdf
  • 2.1 SAFETY, NOISE AND VIBRATION PLATES
    • 2.1.1 POSITION OF THE SAFETY PLATES
    • 2.1.2 PICTOGRAMS AND RELEVANT MEANINGS
    • DANGER IN THE WORK AREA
    • DO NOT OPEN THE HOOD
    • CONSULT THE MANUAL
    • HYDRAULIC OIL TOPPING UP
    • FILLING THE HYDRAULIC SYSTEM WITH OIL
    • REFUELLING
    • ENGINE LUBRICATING OIL FILTER
    • FUEL FILTER
    • ENGINE AIR SUCTION FILTER
    • ENGINE COOLANT
    • ENGINE COOLANT PRESSURE
    • HYDRAULIC OIL LEVEL
    • HYDRAULIC OIL FILTER
    • ELECTRIC OUTLET
    • TRANSMISSION OIL LEVEL
    • HYDRAULIC TRANSMISSION OIL FILTER
    • ANCHORAGE POINT
    • EMERGENCY EXIT
    • BOOM LOCK
    • SWING LOCK
    • BRAKE OIL
    • DO NOT LIFT MORE THAN 1000 kg
    • NOISE OUTSIDE THE CAB
    • NOISE INSIDE THE CAB
  • 2.2 GENERAL PRECAUTIONS
    • 2.2.1 GENERAL SAFETY RULES
    • 2.2.2 SAFETY DEVICES AND GUARDS
    • 2.2.3 CLOTHING AND PERSONAL PROTECTION ITEMS
    • 2.2.5 LEAVING THE OPERATOR’S SEAT
    • 2.2.6 GETTING ON AND OFF THE MACHINE
    • 2.2.7 CHECKING THE REAR-VIEW MIRRORS
    • 2.2.8 PREVENTING FIRES DUE TO FUEL AND OIL
    • 2.2.9 PREVENTING BURNS
    • 2.2.10 PREVENTING DAMAGE DUE TO ASBESTOS POWDER
    • 2.2.11 PREVENTING DAMAGE CAUSED BY THE WORK EQUIPMENT
    • 2.2.12 FIRE EXTINGUISHERS AND FIRST AID KIT
  • 2.3 PRECAUTIONS TO BE TAKEN BEFORE STARTING THE ENGINE
    • 2.3.1 SAFETY ON THE WORK SITE
    • 2.3.2 FIRE PREVENTION
    • 2.3.4 ROOM VENTILATION
  • 2.4 PRECAUTIONS TO BE TAKEN WHEN WORKING
    • 2.4.1 STARTING THE ENGINE
    • 2.4.2 RULES FOR ROAD TRAVEL
    • 2.4.3 CHECKS FOR TRAVELLING IN REVERSE
    • 2.4.4 MOVING THE MACHINE
    • 2.4.5 WORKING ON SLOPES
    • 2.4.6 PREVENTING ELECTROCUTION
    • 2.4.11 PARKING THE MACHINE
  • 2.5 TRANSPORTING THE MACHINE ON OTHER VEHICLES
    • 2.5.1 LOADING AND UNLOADING THE MACHINE
  • 2.6 BATTERY
    • 2.6.1 SAFETY PRECAUTIONS FOR WORK ON BATTERIES
    • 2.6.2 STARTING WITH BOOSTER CABLES
  • 2.7 PRECAUTIONS FOR EMERGENCY RECOVERY
  • 2.8 PRECAUTIONS TO BE TAKEN DURING MAINTENANCE
    • 2.8.1 WARNING PLATES
    • 2.8.2 TOOLS
    • 2.8.4 EQUIPMENT
    • 2.8.5 WORKING UNDER THE MACHINE
    • 2.8.6 KEEPING THE MACHINE CLEAN
    • 2.8.9 STOP THE ENGINE BEFORE CARRYING OUT ANY MAINTENANCE OPERATION OR INSPECTION
    • 2.8.10 RULES FOR REFUELLING AND ADDING OIL
    • 2.8.11 CHECKING THE COOLANT LEVEL IN THE RADIATOR
    • 2.8.12 USING LAMPS
    • 2.8.13 PRECAUTIONS CONCERNING THE BATTERY AND THE ALTERNATOR
    • 2.8.14 PRECAUTIONS CONCERNING THE STARTER
    • 2.8.15 PRECAUTIONS CONCERNING THE GEARSHIFT
    • 2.8.17 PRECAUTIONS TO BE TAKEN WHEN HANDLING HIGH-PRESSURE OIL
    • 2.8.18 PRECAUTIONS FOR MAINTENANCE WORK INVOLVING HIGH TEMPERATURES AND PRESSURES
    • 2.8.19 COOLING FAN AND FAN BELT
    • 2.8.20 WASTE MATERIALS
    • 2.8.21 PRECAUTIONS TO BE TAKEN WHEN INFLATING TYRES
    • 2.8.22 PRECAUTIONS FOR THE INSTALLATION OF THE EXHAUST SYSTEM TAILPIPE
• DESCRI_1.pdf
  • 3.1 SAFETY LOCKS
    • 3.1.1 FRONT LOADER LOCKS
    • 3.1.2 BACKHOE LOCKS
  • 3.2 GENERAL VIEWS
    • 3.2.1 FRONT GENERAL VIEW
    • 3.2.2 BACKHOE GENERAL VIEW
    • 3.2.3 CAB INSIDE GENERAL VIEW
  • 3.3 INSTRUMENTS AND CONTROLS
    • 3.3.1 FRONT INSTRUMENTS
    • 3.3.2 SIDE INSTRUMENTS
    • 3.3.3 PUSH BUTTONS ON THE FRONT LOADER CONTROL LEVER
    • 3.3.4 ELECTRICAL ACCESSORIES
    • 3.3.5 MACHINE CONTROLS
• DESCRI_2.pdf
  • KOMATSU SYSTEM CONTROLS
  • ISO STANDARD CONTROLS
  • “X” SYSTEM CONTROLS
  • 3.4 FUSES AND RELAYS
    • 3.4.1 EQUIPMENT FUSES AND RELAYS
  • POSITION
  • COLOUR
  • CAPACITY (A)
  • LED N°
  • INVOLVED CIRCUIT
    • F1
    • A
    • B
    • C
    • Light blue
    • Violet
    • Violet
    • 15
    • 3
    • 3
    • DL28
    • DL8
    • DL7
    • F2
    • A
    • B
    • C
    • Red
    • Brown
    • Red
    • 10
    • 7.5
    • 10
    • DL10
    • DL11
    • DL12
    • F3
    • A
    • B
    • C
    • Brown
    • Brown
    • Brown
    • 7.5
    • 7.5
    • 7.5
    • DL3
    • DL13
    • DL27
    • F4
    • A
    • B
    • C
    • Brown
    • Red
    • Light blue
    • 7.5
    • 10
    • 15
    • DL14
    • DL15
    • DL29
    • F5
    • A
    • B
    • C
    • Light blue
    • Light blue
    • Light blue
    • 15
    • 15
    • 15
    • DL17
    • DL18
    • DL19
    • F6
    • A
    • B
    • C
    • Light blue
    • Brown
    • Red
    • 15
    • 7.5
    • 10
    • DL20
    • DL21
    • DL22
    • F7
    • A
    • B
    • C
    • Brown
    • Red
    • Brown
    • 7.5
    • 10
    • 7.5
    • DL23
    • DL24
    • DL25
  • POSITION
  • LED N°
  • DESCRIPTION
    • K1
    • DL1
    • K2
    • DL2
    • K3
    • DL26
    • K4
    • DL4
    • K5
    • DL9
    • K6
    • DL16
    • K7
    • DL5
    • K8
    • DL6
    • K9
    • —
  • POSITION
  • COLOUR
  • CAPACITY (A)
  • INVOLVED CIRCUIT
    • F1
    • White
    • 80
    • F2
    • Green
    • 30
    • F3
    • Blue
    • 60
    • F4
    • White
    • 80
  • POSITION
  • DESCRIPTION
    • 1
    • 2
    • 3
    • 4
    • 5
    • 6
    • 7
    • 8
    • 9
• USO.pdf
  • 3.6 USE OF THE MACHINE
    • 3.6.1 CHECKS BEFORE STARTING THE ENGINE
    • 3.6.2 STARTING THE ENGINE
    • 3.6.3 WARMING THE ENGINE
    • 3.6.4 HEATING THE HYDRAULIC OIL
    • 3.6.5 HOW TO MOVE THE MACHINE
  • 3.7 PARKING THE MACHINE
    • 3.7.1 PARKING ON LEVEL GROUND
    • 3.7.2 PARKING ON SLOPES
  • 3.8 STOPPING THE ENGINE
  • 3.9 TRANSPORTING THE MACHINE ON OTHER VEHICLES
    • 3.9.1 LOADING AND UNLOADING THE MACHINE
    • 3.9.2 TRANSPORT
  • 3.10 PRECAUTIONS TO BE TAKEN IN THE COLD SEASON
    • 3.10.1 FUEL AND LUBRICANTS
    • 3.10.2 COOLANT
    • 3.10.3 BATTERY
  • CHARGE PERCENTAGE
  • FLUID TEMPERATURE
  • 20°C
  • 0°C
  • -10°C
  • -20°C
  • 100%
  • 1.28
  • 1.29
  • 1.30
  • 1.31
  • 90%
  • 1.26
  • 1.27
  • 1.28
  • 1.29
  • 80%
  • 1.24
  • 1.25
  • 1.26
  • 1.27
  • 75%
  • 1.23
  • 1.24
  • 1.25
  • 1.26
    • 3.10.4 OTHER PRECAUTIONS
    • 3.10.5 PRECAUTIONS TO BE TAKEN AT THE END OF WORK
    • 3.11 PRECAUTIONS TO BE TAKEN IN THE WARM SEASON
    • 3.12 USING THE MACHINE AS A LOADER
    • 3.13 USING THE MACHINE AS AN EXCAVATOR
    • 3.14 LONG PERIODS OF INACTIVITY
    • 3.15 TROUBLESHOOTING
• MANUT_1.pdf
  • 4.1 GUIDE TO MAINTENANCE
  • 4.2 MAINTENANCE NOTES
    • 4.2.1 NOTES REGARDING THE ENGINE
  • Minimum ambient temperature (°C)
  • -5
  • -10
  • -15
  • -20
  • -25
  • -30
  • Quantity of antifreeze (l)
  • 4.3
  • 5.4
  • 6.5
  • 7.5
  • 8.3
  • 9
  • Quantity of water (l)
  • 13.7
  • 12.6
  • 11.5
  • 10.5
  • 9.7
  • 9
    • 4.2.2 NOTES REGARDING THE HYDRAULIC SYSTEM
    • 4.2.3 NOTES REGARDING THE ELECTRICAL SYSTEM
    • 4.2.4 NOTES REGARDING LUBRICATION
    • 4.2.5 PARTS SUBJECT TO WEAR THAT PERIODICALLY NEED CHANGING
  • 848101178
  • 1
  • Every 500 hours
  • YM119005-35100
  • 1
  • Every 500 hours
  • YM119000-55600
  • 1
  • Every 500 hours
  • CA0139413
  • 1
  • Every 1000 hours
  • 848101155
  • 848101104
  • 1
  • 1
  • WHEN REQUIRED
  • WHEN REQUIRED
  • 312204054
  • 801580085
  • 801703012
  • AR
  • AR
  • AR
  • —
  • —
  • —
  • 312204054
  • 801580085
  • 801703012
  • 312204052
  • 312204053
  • 801580085
  • 801014184
  • 801703012
  • AR
  • AR
  • AR
  • 1
  • 1
  • AR
  • 4
  • AR
  • —
  • —
  • —
  • —
  • —
  • —
  • —
  • —
    • 4.3 FUEL, COOLANT AND LUBRICANTS
  • OIL API CD
  • 8.6
  • 8.6
  • OIL API CD
  • 150
  • 92
  • SEE “4.3.1”
  • 150
  • 92
  • OIL UTTO FLUID
  • 10.5
  • 10.5
  • 1.3
  • 1.3
  • 9
  • 9
  • 1.3
  • 1.3
  • OIL
  • 19
  • 16
  • 0.8
  • 0.8
  • DIESEL OIL
  • 130
  • —
  • WATER + ANTIFREEZE
  • 18
  • —
  • WATER
  • 18
  • —
  • PERMANENT COOLANT
  • 18
  • —
    • LUBRICATION WITH GREASE
  • NLGI 2
  • —
    • 4.3.1 HOMOLOGATED HEES SYNTHETIC BIODEGRADABLE LUBRICANTS
  • SUPPLIER
  • HEES SYNTHETIC BIODEGRADABLE OIL
  • —
    • 4.4 DRIVING TORQUES FOR SCREWS AND NUTS
  • 6
  • 8
  • 10
  • 12
  • 14
  • 1
  • 1.25
  • 1.5
  • 1.75
  • 2
  • 10
  • 13
  • 17
  • 19
  • 22
  • 0.96 ± 0.1
  • 2.3 ± 0.2
  • 4.6 ± 0.5
  • 7.8 ± 0.8
  • 12.5 ± 1
  • 9.5 ± 1
  • 23 ± 2
  • 45 ± 4.9
  • 77 ± 8
  • 122 ± 13
  • 1.3 ± 0.15
  • 3.2 ± 0.3
  • 6.5 ± 0.6
  • 11 ± 1
  • 17.5 ± 2
  • 13.5 ± 1.5
  • 32.2 ± 3.5
  • 63 ± 6.5
  • 108 ± 11
  • 172 ± 18
  • 16
  • 18
  • 20
  • 22
  • 24
  • 2
  • 2.5
  • 2.5
  • 2.5
  • 3
  • 24
  • 27
  • 30
  • 32
  • 36
  • 19.5 ± 2
  • 27 ± 3
  • 38 ± 4
  • 52 ± 6
  • 66 ± 7
  • 191 ± 21
  • 262 ± 28
  • 372 ± 40
  • 511 ± 57
  • 644 ± 70
  • 27 ± 3
  • 37 ± 4
  • 53 ± 6
  • 73 ± 8
  • 92 ± 10
  • 268 ± 29
  • 366 ± 36
  • 524 ± 57
  • 719 ± 80
  • 905 ± 98
  • 27
  • 30
  • 3
  • 3.5
  • 41
  • 46
  • 96 ± 10
  • 131 ± 14
  • 945 ± 100
  • 1287 ± 140
  • 135 ± 15
  • 184 ± 20
  • 1329 ± 140
  • 1810 ± 190
    • 4.4.2 SPECIFIC DRIVING TORQUES
  • 20 ± 1 20 ± 1
  • 196 ± 9.8 196 ± 9.8
  • 81.6 ± 1 81.6 ± 1
  • 800 ± 9.8 800 ± 9.8
  • 14.5 ± 1
  • 143 ± 9.8
  • 14.5 ± 1 14v5 ± 1
  • 143 ± 9.8 143 ± 9.8
  • 20 ± 1 20 ± 1
  • 196 ± 9.8 196 ± 9.8
    • 4.5 LUBRICATION
    • 4.6 PERIODICAL CHANGE OF THE COMPONENTS CONNECTED WITH SAFETY
  • Type of check
  • Check item
    • 4.6.1 CRITICAL PARTS FOR SAFETY
  • No.
  • Q.ty
  • Change interval
  • 1
  • 1
  • Every 2 years or 4000 hours, whichever occurs first
  • 2
  • 1
  • 3
  • 1
  • 4
  • 1
  • 5
  • 1
  • 6
  • 1
  • 7
  • 1
  • 8
  • 3
  • 9
  • 1
  • No.
  • Q.ty
  • Change interval
  • 1
  • 1
  • Every 2 years or 4000 hours, whichever occurs first
  • 2
  • 1
  • 3
  • 1
  • 4
  • 1
  • 5
  • 1
  • No.
  • Q.ty
  • Change interval
  • 6
  • 4
  • Every 2 years or 4000 hours, whichever occurs first
  • 7
  • 4
  • 8
  • 4
  • 9
  • 2
  • 10
  • 2
  • 11
  • 4
  • No.
  • Q.ty
  • Change interval
  • 1
  • 1
  • Every 4 years
    • 4.7 MAINTENANCE PLAN
  • a
  • 178
  • b
  • 179
  • c
  • 180
  • d
  • 180
  • e
  • 182
  • f
  • 182
  • g
  • 183
  • h
  • 1874
  • i
  • 185
  • k
  • 185
  • l
  • 186
    • 4.7.2 MAINTENANCE INTERVALS IN CASE OF USE OF THE DEMOLITION HAMMER
  • a
  • 187
  • b
  • 187
    • 4.7.3 CHECKS BEFORE STARTING
  • a
  • —
  • 188
  • b
  • 188
  • c
  • 189
  • d
  • 189
  • e
  • 190
  • f
  • 191
    • 4.7.4 MAINTENANCE EVERY 10 HOURS OF OPERATION
  • a
  • 192
    • 4.7.5 MAINTENANCE AFTER THE FIRST 50 HOURS OF OPERATION (Only for machines in which the synthetic biodegradable oil type HEES is used) (Carry out these operations together with those to be performed every 50 HOURS, see “4.7.6 MAINTENANCE EVERY 50 H…
  • a
  • 206
    • 4.7.6 MAINTENANCE EVERY 50 HOURS OF OPERATION
  • a
  • 194
  • b
  • 194
  • c
  • 195
  • d
  • 196
  • e
  • 196
  • f
  • 197
    • 4.7.7 MAINTENANCE AFTER THE FIRST 250 HOURS OF OPERATION (Operations to be carried out together with those prescribed at point “4.7.8 MAINTENANCE EVERY 250 HOURS OF OPERATION”)
  • a
  • 212
  • b
  • 213
  • c
  • 214
  • d
  • 215
  • e
  • 215
  • f
  • 206
    • 4.7.8 MAINTENANCE EVERY 250 HOURS OF OPERATION
  • a
  • 199
  • b
  • 200
  • c
  • 201
  • d
  • 202
  • e
  • 202
  • f
  • 203
  • g
  • 203
    • 4.7.9 MAINTENANCE AFTER THE FIRST 500 HOURS OF OPERATION (Only for machines in which the synthetic biodegradable oil type HEES is used) (Carry out these operations together with those to be performed every 500 HOURS, see “4.7.10 MAINTENANCE EVERY 5…
  • a
  • 216
    • 4.7.10 MAINTENANCE EVERY 500 HOURS OF OPERATION
  • a
  • 205
  • b
  • 206
  • c
  • 206
  • d
  • 209
  • e
  • 210
  • f
  • 211
    • 4.7.11 MAINTENANCE EVERY 1000 HOURS OF OPERATION
  • a
  • 212
  • b
  • 213
  • c
  • 214
  • d
  • 215
  • e
  • 215
    • 4.7.12 MAINTENANCE EVERY 2000 HOURS OF OPERATION
  • a
  • 216
  • b
  • 219
  • c
  • 220
  • d
  • 220
    • 4.7.1 WHEN REQUIRED
    • 4.7.2 MAINTENANCE INTERVALS IN CASE OF USE OF THE DEMOLITION HAMMER
    • 4.7.3 CHECKS BEFORE STARTING
    • 4.7.4 MAINTENANCE EVERY 10 HOURS OF OPERATION
    • JOINT LUBRICATION POINTS
  • (2 points)
  • (2 points)
  • (2 points)
  • (2 points)
  • (2 points)
  • (2 points)
  • (2 points)
  • (2 points)
  • (2 points)
    • FRONT LOADER
• MANUT_2.pdf
  • 4.7.5 MAINTENANCE AFTER THE FIRST 50 HOURS OF OPERATION (Only for machines in which the synthetic biodegradable oil type HEES is used)
  • 4.7.6 MAINTENANCE EVERY 50 HOURS OF OPERATION
  • 4.7.7 MAINTENANCE AFTER THE FIRST 250 HOURS OF OPERATION
  • 4.7.8 MAINTENANCE EVERY 250 HOURS OF OPERATION
  • 4.7.9 MAINTENANCE AFTER THE FIRST 500 HOURS OF OPERATION (Only for machines in which the synthetic biodegradable oil type HEES is used)
  • 4.7.10 MAINTENANCE EVERY 500 HOURS OF OPERATION
  • 4.7.11 MAINTENANCE EVERY 1000 HOURS OF OPERATION
  • 4.7.12 MAINTENANCE EVERY 2000 HOURS OF OPERATION
• DATI.pdf
  • 5.1 TECHNICAL DATA
    • 5.1.1 STANDARD OVERALL DIMENSIONS WITH CENTERED BACKHOE
    • 5.1.2 STANDARD OVERALL DIMENSIONS WITH FOLDED BACKHOE
    • 5.1.3 TECHNICAL CHARACTERISTICS
    • TOTAL MASS
    • STANDARD BUCKET CAPACITY
    • SUPERCHARGED ENGINE
    • ELECTRICAL SYSTEM
    • TRAVEL SPEEDS
    • FRONT TYRES
    • REAR TYRES
• ATTREZZ_.pdf
  • 6.1 AUTHORIZED OPTIONAL EQUIPMENT
    • 6.1.1 CHARACTERISTICS OF THE OPTIONAL EQUIPMENT
  • (kg)
  • (cu.m)
  • (bar)
  • (l/min.)
  • Width (mm)
  • Height (mm)
  • 450
  • 2420
  • 940
  • 1.1
  • —
  • —
  • 750
  • 2420
  • 1015
  • 1.04
  • 200
  • 75
  • 190
  • l
  • l
  • q
  • —
  • —
  • 320
  • 1800
  • 800
  • q
  • —
  • —
  • 200
  • 930
  • —
  • 0.305
  • —
  • —
  • 220
  • 1600
  • —
  • 0.250
  • —
  • —
  • 190
  • 2100
  • 900
  • 0.300
  • —
  • —
  • 400
  • —
  • —
  • —
  • 160
  • 80
  • 360
  • 800 k
  • 2000 s
  • —
  • 200
  • 120
  • 350
  • 650
  • 1800
  • 0.200
  • 200
  • 120
    • 6.2 FRONT EQUIPMENT QUICK COUPLING DEVICES
    • 6.3 4in1 BUCKET
    • 6.4 PALLET FORKS
    • 6.5 BACKHOE TELESCOPIC ARM
    • 6.6 ARRANGEMENT FOR THE INSTALLATION OF THE DEMOLITION HAMMER
    • 6.7 APPLICATION OF THE OFFSET DEVICE
    • 6.8 ARRANGEMENT FOR THE OPERATION OF OPTIONAL EQUIPMENT WITH UNIDIRECTIONAL OIL FLOW
    • 6.9 ARRANGEMENT FOR THE INSTALLATION OF THE CLAMSHELL BUCKET
    • 6.10 ARRANGEMENT FOR THE INSTALLATION OF THE MANUAL HYDRAULIC HAMMER
    • 6.11 LOAD STABILIZER SYSTEM (LSS) (Optional)
    • 6.12 AIR CONDITIONER (optional)