Komatsu WB93R-5 Backhoe Loader Operation & Maintenance Manual
285 pages · Publication WEAM006000
Fast free USA shippingShips in 1 business daySave 10% on 2 manuals, 15% on 3 or morePay by credit or debit card or with PayPal. No PayPal account needed.
Added to your cart. View cart
- Models
- WB93R-5
- Serial coverage
- WB93R-5 F50003 and up
- Manual type
- Operation & Maintenance Manual
- Pages
- 285
- Publication
- WEAM006000
- Condition
- Brand new
What's inside
From the manual's own table of contents: 1 sections, 280 entries. See sample pages (PDF, 415 KB)
General261 topics
- FOREWORD
- INFORMATION ON SAFETY
- INTRODUCTION
- INTENDED USES
- IMPROPER OR UNAUTHORIZED USE
- MAIN CHARACTERISTICS
- RUNNING-IN
- PRODUCT IDENTIFICATION
- MACHINE IDENTIFICATION NUMBER (PIN)
- MACHINE IDENTIFICATION PLATE AND PRODUCT IDENTIFICATION NUMBER (PIN)
- ENGINE SERIAL NUMBER AND EXHAUST GAS EMISSION PLATE
- FRONT AXLE SERIAL NUMBER
- REAR AXLE SERIAL NUMBER
- TRANSMISSION SERIAL NUMBER
- CAB SERIAL NUMBER
- SERIAL NUMBERS AND DEALER’S ADDRESS
- SAFETY, NOISE AND VIBRATION PLATES
- POSITION OF THE SAFETY PLATES
- PICTOGRAMS AND RELEVANT MEANINGS
- POSITION OF THE NOISE PLATES ON MACHINES WITH CAB
- VIBRATIONS TO WHICH THE OPERATOR IS SUBJECTED
- GENERAL PRECAUTIONS
- GENERAL SAFETY RULES
- SAFETY DEVICES AND GUARDS
- CLOTHING AND PERSONAL PROTECTION ITEMS
- UNAUTHORIZED MODIFICATIONS
- LEAVING THE OPERATOR’S SEAT
- GETTING ON AND OFF THE MACHINE
- CHECKING THE REAR-VIEW MIRRORS
- PREVENTING FIRES DUE TO FUEL AND OIL
- PREVENTING BURNS
- PREVENTING DAMAGE DUE TO ASBESTOS POWDER
- PREVENTING DAMAGE CAUSED BY THE WORK EQUIPMENT
- FIRE EXTINGUISHERS AND FIRST AID KIT
- PRECAUTIONS CONCERNING THE CAB STRUCTURE
- PRECAUTIONS CONCERNING THE EQUIPMENT
- PRECAUTIONS TO BE TAKEN BEFORE STARTING THE ENGINE
- SAFETY ON THE WORK SITE
- FIRE PREVENTION
- PRECAUTIONS TO BE TAKEN FOR THE OPERATOR'S CAB
- ROOM VENTILATION
- PRECAUTIONS TO BE TAKEN DURING WORK
- WHEN STARTING THE ENGINE
- RULES FOR TRAVELLING ON ROADS
- HAND SIGNALS
- CHECKS FOR TRAVELLING IN REVERSE
- MOVING THE MACHINE
- WORKING ON SLOPES
- PREVENTING ELECTROCUTION
- VISIBILITY
- WORKING ON ICY OR SNOW-COVERED SURFACES
- PREVENTING DAMAGE CAUSED BY THE WORK EQUIPMENT
- WORKING ON LOOSE GROUND
- PARKING THE MACHINE
- TRANSPORTING THE MACHINE ON OTHER VEHICLES
- LOADING AND UNLOADING THE MACHINE
- TRANSPORT
- BATTERY
- PREVENTING RISKS THAT MAY BE DUE TO THE BATTERY
- STARTING WITH BOOSTER CABLES
- PRECAUTIONS FOR EMERGENCY RECOVERY
- PRECAUTIONS TO BE TAKEN DURING MAINTENANCE
- WARNING PLATES
- TOOLS
- PERSONNEL
- EQUIPMENT
- WORKING UNDER THE MACHINE
- KEEPING THE MACHINE CLEAN
- USE OF THE ENGINE DURING MAINTENANCE
- PERIODICAL CHANGE OF THE SAFETY RELATED PARTS
- OR INSPECTION
- RULES TO BE FOLLOWED DURING FUEL OR OIL TOPPING UP
- CHECKING THE COOLANT LEVEL IN THE RADIATOR
- USING LAMPS
- PRECAUTIONS CONCERNING THE BATTERY AND THE ALTERNATOR
- PRECAUTIONS CONCERNING THE STARTER
- HANDLING HIGH-PRESSURE PIPES
- PRECAUTIONS TO BE TAKEN WHEN WORKING ON HIGH- PRESSURE SYSTEMS
- AND PRESSURES
- HYDRAULIC ACCUMULATOR
- COOLING FAN AND FAN BELT
- WASTE MATERIALS
- PRECAUTIONS CONCERNING TECHNOPOLYMERS AND ELASTOMERS
- PRECAUTIONS TO BE TAKEN WHEN INFLATING THE TYRES
- PRECAUTIONS FOR THE INSTALLATION OF THE EXHAUST SYSTEM TAILPIPE
- OIL TYPE «HEES»
- SAFETY LOCKS
- FRONT LOADER LOCKS
- BACKHOE LOCKS
- GENERAL VIEWS
- FRONT GENERAL VIEW
- BACKHOE GENERAL VIEW
- CAB INSIDE GENERAL VIEW
- INSTRUMENTS AND CONTROLS
- FRONT INSTRUMENTS
- SIDE INSTRUMENTS
- PUSH BUTTONS ON THE FRONT LOADER CONTROL LEVER
- PUSH BUTTON ON THE GEARSHIFT LEVER
- CAB SWITCHES AND ELECTRIC ACCESSORIES
- MACHINE CONTROLS
- FUSES AND RELAYS
- CENTRAL UNIT FUSES – RELAYS AND ENGINE LINE
- VENTILATION, HEATING AND AIR CONDITIONING FUSES AND RELAYS
- GUARDS, CAB AND DRIVER’S SEAT
- ENGINE HOOD
- VENTILATION AND HEATING
- AIR CONDITIONER (if installed)
- SEAT
- SAFETY BELT
- FIRE EXTINGUISHER
- FIRST AID KIT
- TECHNICAL DOCUMENTATION
- STORAGE COMPARTMENT
- USE OF THE MACHINE
- CHECKS TO BE CARRIED OUT BEFORE STARTING THE ENGINE
- STARTING THE ENGINE
- WARMING THE ENGINE
- HEATING THE HYDRAULIC OIL
- HOW TO MOVE THE MACHINE
- PARKING THE MACHINE
- PARKING ON LEVEL GROUND
- PARKING ON SLOPES
- STOPPING THE ENGINE
- LOADING AND UNLOADING THE MACHINE
- TRANSPORT
- PRECAUTIONS TO BE TAKEN IN THE COLD SEASON
- FUEL AND LUBRICANTS
- COOLANT
- BATTERY
- OTHER PRECAUTIONS
- PRECAUTIONS TO BE TAKEN AT THE END OF WORK
- PRECAUTIONS TO BE TAKEN AT THE END OF THE WINTER
- USING THE MACHINE AS A LOADER
- BUCKET POSITION INDICATOR
- ORGANIZING THE WORK AREA
- CHANGING THE STANDARD FRONT BUCKET
- USING THE MACHINE AS AN EXCAVATOR
- BE CARRIED OUT
- POSITIONING THE MACHINE FOR DIGGING OPERATIONS
- SLIDING THE BACKHOE UNIT SIDEWARDS
- DIGGING METHOD
- LONG PERIODS OF INACTIVITY
- PREPARING THE MACHINE FOR A LONG PERIOD OF INACTIVITY
- PREPARING THE ENGINE FOR A LONG PERIOD OF INACTIVITY
- MAINTENANCE DURING A PERIOD OF INACTIVITY
- RESTARTING THE ENGINE
- AFTER THE PERIOD OF INACTIVITY
- TROUBLESHOOTING
- HOW TO REMOVE THE MACHINE
- AFTER THE FUEL HAS RUN OUT
- IF THE BATTERY HAS RUN DOWN
- OTHER TROUBLES
- GUIDE TO MAINTENANCE
- MAINTENANCE NOTES
- NOTES REGARDING THE ENGINE
- NOTES REGARDING THE HYDRAULIC SYSTEM
- NOTES REGARDING THE ELECTRIC SYSTEM
- NOTES REGARDING LUBRICATION
- PARTS SUBJECT TO WEAR THAT PERIODICALLY NEED CHANGING
- FUEL, COOLANT AND LUBRICANTS
- LUBRICATION WITH GREASE
- HOMOLOGATED SYNTHETIC BIODEGRADABLE LUBRICANTS “HEES
- DRIVING TORQUES
- STANDARD DRIVING TORQUES FOR SCREWS AND NUTS
- SPECIFIC DRIVING TORQUES FOR SCREWS AND NUTS
- STANDARD DRIVING TORQUES FOR HOSES WITH ORFS
- LUBRICATION
- LUBRICATION DIAGRAM
- LUBRICATION DIAGRAM (4in1 bucket and pallet forks)
- LUBRICATION DIAGRAM (front bucket quick couplings)
- LUBRICATION DIAGRAM (offset device)
- PERIODICAL CHANGE OF THE SAFETY RELATED COMPONENTS
- SAFETY RELATED PARTS
- MAINTENANCE PLAN
- MAINTENANCE PROCEDURES
- WHEN REQUIRED
- MAINTENANCE INTERVALS IN CASE OF USE OF THE DEMOLITION HAMMER
- 4.8.2.b CHANGING THE HYDRAULIC OIL
- CHECKS TO BE CARRIED OUT BEFORE STARTING THE ENGINE
- 4.8.3.a VARIOUS CHECKS
- 4.8.3.b CHECKING THE COOLANT LEVEL
- 4.8.3.c CHECKING THE FUEL LEVEL
- 4.8.3.d CHECKING THE ENGINE OIL LEVEL
- MAINTENANCE EVERY 10 HOURS OF OPERATION
- 4.8.4.a LUBRICATING THE JOINTS
- (Only for machines in which synthetic biodegradable oil type HEES is used)
- MAINTENANCE EVERY 50 HOURS OF OPERATION
- 4.8.6.a CHECKING THE HYDRAULIC OIL LEVEL
- 4.8.6.b CHECKING THE FLUID LEVEL IN THE RADIATOR
- 4.8.6.c CHECKING THE BRAKING SYSTEM OIL LEVEL
- 4.8.6.d LUBRICATING THE PROPELLER SHAFTS
- 4.8.6.e LUBRICATING THE FRONT AXLE JOINTS AND CENTRAL COUPLING
- 4.8.6.f CHECKING THE TYRE PRESSURE
- 4.8.6.g DRAINING THE WATER SEPARATOR
- MAINTENANCE AFTER THE FIRST 250 HOURS OF OPERATION
- MAINTENANCE EVERY 250 HOURS OF OPERATION
- 4.8.8.a CHECKING THE ALTERNATOR-FAN BELT
- 4.8.8.c CHECKING THE BATTERY ELECTROLYTE LEVEL
- 4.8.8.d CHECKING THE FRONT AXLE OIL LEVELS
- 4.8.8.e CHECKING THE REAR AXLE OIL LEVEL
- 4.8.8.f CHECKING THE HYDRAULIC TRANSMISSION OIL LEVEL
- 4.8.8.g CHECKING THE WHEEL NUT DRIVING TORQUE
- (Only for machines in which synthetic biodegradable oil type HEES is used)
- MAINTENANCE EVERY 500 HOURS OF OPERATION
- 4.8.10.a CHANGING THE ENGINE OIL
- 4.8.10.b CHANGING THE ENGINE OIL FILTER
- 4.8.10.c CHANGING THE HYDRAULIC SYSTEM OIL FILTER
- 4.8.10.d CHANGING THE FUEL FILTER
- 4.8.10.e DRAINING THE FUEL TANK
- 4.8.10.g CLEANING THE OUTSIDE OF THE RADIATOR
- MAINTENANCE EVERY 1000 HOURS OF OPERATION
- 4.8.11.a CHANGING THE FRONT AXLE OIL
- 4.8.11.b CHANGING THE REAR AXLE OIL
- 4.8.11.c CHANGING THE HYDRAULIC TRANSMISSION OIL
- 4.8.11.d CHANGING THE HYDRAULIC TRANSMISSION OIL FILTER
- MAINTENANCE EVERY 2000 HOURS OF OPERATION
- 4.8.12.a CHANGING THE HYDRAULIC OIL AND CLEANING THE INTAKE FILTER
- 4.8.12.b CHANGING THE COOLANT
- 4.8.12.c CHANGING THE BRAKING SYSTEM OIL
- 4.8.12.d CHECKING THE ALTERNATOR AND THE STARTER
- 4.8.12.e CHANGING THE ALTERNATOR BELT
- MAINTENANCE EVERY 3000 HOURS OF OPERATION
- MAINTENANCE EVERY 4000 HOURS OF OPERATION
- TECHNICAL DATA
- STANDARD OVERALL DIMENSIONS
- TECHNICAL CHARACTERISTICS
- LIFTING CAPACITIES
- AUTHORIZED OPTIONAL EQUIPMENT
- PRECAUTIONS REGARDING SAFETY
- PRECAUTIONS REGARDING THE INSTALLATION OF EQUIPMENT
- CHARACTERISTICS OF THE OPTIONAL EQUIPMENT
- FRONT EQUIPMENT QUICK COUPLING DEVICES
- MANUAL QUICK COUPLING
- HYDRAULIC QUICK COUPLING FOR STANDARD BUCKET
- 4in1 BUCKET
- DESCRIPTION AND CONTROLS
- SAFETY DEVICES
- INSTALLING THE 4in1 BUCKET
- USING THE 4in1 BUCKET
- MAINTENANCE
- PALLET FORKS
- DESCRIPTION
- SAFETY DEVICES
- USING THE FORKS
- REMOVING THE FORKS
- INSTALLING THE FORKS
- MAINTENANCE
- BACKHOE TELESCOPIC ARM
- DESCRIPTION AND CONTROL
- SAFETY DEVICES
- USING THE TELESCOPIC ARM
- MAINTENANCE
- CONFIGURATION FOR THE INSTALLATION OF THE DEMOLITION HAMMER
- DESCRIPTION AND CONTROL
- USE OF THE DEMOLITION HAMMER AND RULES TO BE OBSERVED
- INSTALLING AND REMOVING THE DEMOLITION HAMMER
- USING THE HAMMER
- MAINTENANCE
- APPLICATION OF THE OFFSET DEVICE
- DESCRIPTION AND CONTROL
- MAINTENANCE
UNIDIRECTIONAL OIL FLOW18 topics
- DESCRIPTION AND CONTROL
- INSTALLING AND CONNECTING THE EQUIPMENT
- MAINTENANCE
- CONFIGURATION FOR THE USE OF THE CLAMSHELL BUCKET
- DESCRIPTION AND CONTROL
- INSTALLING THE CLAMSHELL BUCKET
- USING THE CLAMSHELL BUCKET
- MAINTENANCE
- CONFIGURATION FOR THE USE OF THE HAND HYDRAULIC HAMMER
- DESCRIPTION AND CONTROL
- INSTALLING AND REMOVING THE HAND HAMMER
- USING THE HAMMER
- MAINTENANCE
- LOAD STABILIZER SYSTEM (LSS) (Optional)
- LOAD STABILIZER SYSTEM (LSS) ACCUMULATOR
- REAR EQUIPMENT MECHANICAL QUICK COUPLING DEVICE
- EQUIPMENT COUPLING AND RELEASE PROCEDURE
- MAINTENANCE
Inside this manual
Real pages from this operation & maintenance manual (285 pages). Open the sample pages (PDF, 414 KB)
- Controls and operation, page 94: INSTRUMENTS AND CONTROLS
- Maintenance, page 206: MAINTENANCE PROCEDURES
- Specifications, page 242: TECHNICAL DATA
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the WB93R-5 are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.
This manual: Operation & Maintenance Manual WEAM006000$69.79
Added to your cart. View cart
This is an operator's manual
Here's how it compares to the other manual types.
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
This manual
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 285 pages
Quantity one is the manual described above.
Fast free USA shipping
Ships in 1 business day.
60-day returns
Free if the mistake is ours. A manual ordered in error must come back unopened in its shrink-wrap; you pay return shipping and a 20% restocking fee applies. Return policy
Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).