Komatsu WB97R-2 (SN from 97F20001) Backhoe Loaders (Italy) Workshop Manual (WEBM001000D)

Illustrated factory Workshop Manual for Komatsu Backhoe Loaders Models WB97R-2.

This manual will assist you in diagnosing, repairing, and adjusting for your backhoe loader.
You can use a Windows, Mac, or Android device to view this manual. You only need to have a PDF reader installed.

Covered Models (Italy):
   WB97R-2 (SN: 97F20001-)

Format: PDF, 434 pages
Language: English
Table of Contents:
   LIST OF REVISED PAGES
   FOREWORD
   SAFETY
   HOW TO READ THE SHOP MANUAL
   HOISTING INSTRUCTIONS
   STANDAR TIGHTENING TORQUE
   ELECTRIC WIRE CODE
   COATING MATERIALS
   WEIGHT TABLE
   TABLE OF OIL AND COOLANT QUANTITIES
   STRUCTURE AND FUNCTION
   POWER TRAIN
   TRANSMISSION
   DRIVE SHAFTS
   CONTROL VALVE BLOCK
   FRONT AXLE
   REAR AXLE
   HYDRAULIC PUMP
   HYDRAULIC STEERING SYSTEM
   HYDRAULIC CIRCUIT
   SHOVEL CONTROL VALVE
   BACKHOE CONTROL VALVE
   CLSS
   SOLENOID VALVE
   SAFETY VALVE
   BRAKE PUMP
   SHOVEL CYLINDERS
   BACKHOE CYLINDERS
   AIR-CONDITIONING UNIT
   HOW THE ARI-CONDITIONING UNIT FUNCITONS
   ELECTRICAL DIAGRAM (1/7)
   ELECTRICAL DIAGRAM (2/7)
   ELECTRICAL DIAGRAM (3/7)
   ELECTRICAL DIAGRAM (4/7)
   ELECTRICAL DIAGRAM (5/7)
   ELECTRICAL DIAGRAM (6/7)
   ELECTRICAL DIAGRAM (7/7)
   TESTING AND ADJUSTMENTS
   NORMAL OR STANDAR TECHNICAL DATA
   SPECIAL TOOLS
   MEASURING ENGINE SPEED
   ADJUSTING VALVE CLEARANCE
   MEASURING COMPRESSION PRESSURE
   TESTING AND ADJUSTING FUEL INJECTION TIMING
   CHECKING AND TIGHTENING THE FAN-BELT
   CHECKING AND TIGHTENING THE COMPRESSOR FAN-BELT
   MEASURING ACCELLERATOR PEDAL OPERATING TRAVEL AND ACCELETATOR LEVER
   ADJUSTING BRAKE PEDAL TRAVEL, BRAKE ALIGNMENT,MICROSWITCHES
   AIR BLEEDING - RELEASING RESIDUAL PRESSURE
   CHECKING AND SETTING PRESSURE IN THE ATTACHMENTS HYDRAULIC CIRCUIT
   TESTING AND ADJUSTING OF LOAD SENSIGN SIGNAL (LS VALVE)
   CHECKING UNLOADING VALVE FUNCTIONALITY
   TESTING PUMP DELIVERY
   TESTING PRIORITY VALVE OPERATION
   TESTING AND SETTING STEERING CONTROL SYSTEM PRESSURE
   TESTING BRAKE SYSTEM
   CONTROL OF THE ENGINE SPEED UNDER LOAD
   TESTING PRESSURE IN THE POWER TRAIN GROUP
   TESTING THE CORRECT FUNCTIONING OF THE POWER TRAIN CLUTCHES
   ADJUSTING THE SENSOR FOR RETURN TO DIG DEVICE
   ANALYSIS THE CAUSES HYDRAULIC DRIFT
   TESTING THA ARI-CONDITIONING UNIT
   REMOVAL AND INSTALLATION
   HOW TO READ THE MANUAL
   PRECAUTIONS TO BE TAKEN WHILE WORKING
   SPECIAL TOOLS
   STARTING MOTOR
   ALTERNATOR
   AIR.CONDITIONING UNIT COMPRESSOR
   INJECTION PUMP
   INJECTION NOZZLES
   THERMOSTAT
   COOLING LIQUID PUMP
   TURBOCOMPRESSOR
   CYLINDER HEAD
   FRONT COUNTTERWEIGHT
   RADIATOR-OIL COOLER UNIT
   CONDENSER
   HYDRAULIC OIL COOLER
   TRANSMISSION OIL COOLER
   MUFFLER - EXHAUST PIPE
   ENGINE HOOD
   CAB
   CAB HEATING GROUP
   HEAT AND AIR-CONDITIONING GROUP
   FUEL TANK
   HYDRAULIC OIL TANK
   ENGINE-GEARBOX-PUMP GROUP
   PISTON PUMP
   TRANSMISSION
   CONVERTOR
   TRANSMISSION-REVERSE, DIRECTION INDICATOR AND HEADLIGHT DIPPER BEAM CONTROL GROUP
   STEERING UNIT
   WORKING BRAKE PUMP GROUP
   FRONT WORKING EQUIPMENT CONTROL WAVE
   FRONT AXLE
   REAR AXLE
   FRONT BUCKET BOOM-RAISING CYLINDER
   FRONT BUCKET TILT CYLINDER
   FRONT BUCKET
   FRONT WORKING EQUIPMENT
   BACKHOE CONTROL VALVE
   BACKHOE BOOM CYLINDER
   BACKHOE ARM CYLINDER
   JIG ARM CYLINDER
   BACKHOE BUCKET CYLINDER
   OUTRIGGER CYLINDERS
   BACKHOE SWING CYLINDERS
   BACKHOE BACKFRAME LOCK CYLINDER
   CYLINDERS
   BOOM SWING CYLINDER
   BACKHOE BACKFRAME LOCK CYLINDER
   BOOM SAFETY CYLINDER
   BACKHOE WORKING EQUIPMENT
   BACKHOE BUCKET
   ARM
   JIG ARM
   SECOND ARM
   SECOND ARM GUIDES
   BACKHOE BOOM
   BACKHOE SWING BRACKET
   BACKHOE BACKFRAME
   STANDARD MAINTENANCE
   TRANSMISSION
   FRONT AXLE
   REAR AXLE
   HYDRAULIC PUMP
   SPOOL CONTROL VALVE
   SPOOL CONTROL VALVE
   SPOOL CONTROL VALVE-with return to dig
   SPOOL CONTROL VALVE
   SPOOL CONTROL VALVE
   SPOOL CONTROL VALVE
   BRAKE PUMP
   SHOVEL CYLINDER
   BACKHOE CYLINDER
   FRONT WORIKING EQUIPMENT
   SWING BRACKET
   BACKHOE WORKING EQUIPMENT