Bobcat Loader T770 Service Manual 6989476 EN US

MAINTENANCE SAFETY
CONTENTS
FOREWORD
– FOREWORD
– SAFETY INSTRUCTIONS
– FIRE PREVENTION
– SERIAL NUMBER LOCATIONS
– DELIVERY REPORT
– LOADER IDENTIFICATION
SAFETY AND MAINTENANCE
– LIFTING AND BLOCKING THE LOADER
– LIFT ARM SUPPORT DEVICE
– OPERATOR CAB
– TRANSPORTING THE LOADER ON A TRAILER
– TOWING THE LOADER
– REMOTE START TOOL KIT MEL1563
– REMOTE START TOOL SERVICE TOOL KIT 7217666
– SERVICE SCHEDULE
– AIR CLEANER SERVICE
– ENGINE COOLING SYSTEM
– FUEL SYSTEM
– ENGINE LUBRICATION SYSTEM
– HYDRAULIC HYDROSTATIC SYSTEM
– BOBTACH HAND LEVER
– BOBTACH POWER
– LUBRICATING THE LOADER
– SPARK ARRESTER MUFFLER
– PIVOT PINS
– LOADER STORAGE AND RETURN TO SERVICE
– STOPPING THE ENGINE AND LEAVING THE LOADER
– EMERGENCY EXIT
– SEAT BELT
HYDRAULIC SYSTEM
– HYDRAULIC HYDROSTATIC SCHEMATICS
– HYDRAULIC SYSTEM INFORMATION
– CYLINDER LIFT
– CYLINDER TILT
– CYLINDER BOBTACH
– MAIN RELIEF VALVE EARLY MODELS
– MAIN RELIEF VALVE LATER MODELS
– HYDRAULIC CONTROL VALVE STANDARD EARLY MODELS
– HYDRAULIC CONTROL VALVE STANDARD LATER MODELS
– HYDRAULIC CONTROL VALVE ACS OR SJC EARLY MODELS
– HYDRAULIC CONTROL VALVE ACS OR SJC LATER MODELS
– LIFT ARM BYPASS CONTROL VALVE
– HYDRAULIC PUMP
– HYDRAULIC PUMP HIGH FLOW
– HYDRAULIC HYDROSTATIC FILTERS
– HYDRAULIC FLUID RESERVOIR
– OIL COOLER
– BUCKET POSITION VALVE
– REAR AUXILIARY DIVERTER VALVE
– BOBTACH POWER BLOCK SN A3P81100114024 A3P91100112749
– BOBTACH POWER BLOCK SN A3P814025 A3P912750 AND ABOVE
– FRONT AUXILIARY HYDRAULIC COUPLER BLOCK
HYDROSTATIC SYSTEM
– HYDROSTATIC SYSTEM INFORMATION
– HYDROSTATIC DRIVE MOTOR
– HYDROSTATIC DRIVE MOTOR TWOSPEED SN A3P81100113174, A3P91100112024
– HYDROSTATIC DRIVE MOTOR TWOSPEED SN A3P813175 A3P912025 AND ABOVE
– CHARGE PRESSURE
– HYDROSTATIC PUMP
– HYDROSTATIC PUMP SJC
– DRIVE BELT
– TWOSPEED BRAKE VALVE SN A3P811001 A3P13174 A3P911001 A3P912024
– TWOSPEED BRAKE VALVE SN A3P813175 ABOVE AND SN A3P912025 ABOVE
– DRAIN MANIFOLD
DRIVE SYSTEM
– BRAKE
– BRAKE TWOSPEED
– TRACK UNDERCARRIAGE COMPONENTS SOLID MOUNTED A3P81100115999 A3P91100112999
– TRACK UNDERCARRIAGE COMPONENTS ROLLER SUSPENSION A3P81100115999 A3P911001 12999
– TRACK UNDERCARRIAGE COMPONENTS SOLIDMOUNTED SN A3P816001 A3P913001 AND ABOVE
– TRACK UNDERCARRIAGE COMPONENTS ROLLER SUSPENSION SN A3P816001 A3P913001 AND ABOVE
– TRACK MAINTENANCE
MAINFRAME
– SEAT BAR
– OPERATOR CAB
– OPERATOR SEAT SUSPENSION
– BOBTACH HAND LEVER
– BOBTACH POWER
– LIFT ARMS
– REAR GRILLE
– REAR DOOR TAILGATE
– FUEL TANK
– CONTROL PEDALS AND LINKAGES
– CONTROL PEDALS AND LINKAGES ACS
– CONTROL PANEL
– CONTROL PANEL SJC
– CONTROL HANDLE LEVER
– CONTROL HANDLE LEVER ACS
– CONTROL HANDLE LEVER SJC
– ACCESS PANEL INSIDE
– ACCESS PANEL INSIDE SJC
– WINDOW REAR
– WINDOW TOP
– WINDOW SIDE
– CAB DOOR
– ARMREST
– LEFT SIDE LOWER PANEL
– RIGHT SIDE LOWER PANEL
– HEADLINER
ELECTRICAL SYSTEM AND ANALYSIS
– ELECTRICAL SCHEMATICS
– ELECTRICAL SYSTEM INFORMATION
– BATTERY
– ALTERNATOR
– STARTER
– INSTRUMENT PANELS
– LIGHTS
– BOBCAT CONTROLLERS GATEWAY AND AUXILIARY
– BOBCAT CONTROLLER ACS
– BOBCAT CONTROLLER SJC DRIVE
– SPEED SENSORS SJC
– DIAGNOSTIC SERVICE CODES
– BOBCAT INTERLOCK CONTROL SYSTEM BICS
– SEAT BAR SENSOR
– TRACTION LOCK
– CONTROL SYSTEM ACS
– ELECTRICAL HYDRAULIC CONTROLS
– ELECTRICAL HYDRAULIC CONTROLS ACS
– ELECTRICAL HYDRAULIC CONTROLS SJC
– SERVICE PC LAPTOP COMPUTER
– CALIBRATION
– FLYWHEEL RPM SENSOR
– STEERING DRIFT COMPENSATION OPERATOR MODE
– STEERING DRIFT COMPENSATION SERVICE MODE
– CONTROL PANEL SETUP
– PASSWORD SETUP DELUXE INSTRUMENTATION PANEL
– PASSWORD SETUP KEYLESS START PANEL
– MAINTENANCE CLOCK
– BACKUP ALARM SYSTEM
– FRONT HORN
ENGINE SERVICE
– ENGINE INFORMATION
– ENGINE SPEED CONTROL
– ENGINE SPEED CONTROL SJC
– MUFFLER
– AIR CLEANER
– ENGINE COOLING SYSTEM EARLY MODELS
– ENGINE COOLING SYSTEM LATER MODELS
– LUBRICATION SYSTEM
– FUEL SYSTEM
– CYLINDER HEAD
– CRANKSHAFT AND PISTONS
– CAMSHAFT AND TIMING GEARS
– TURBOCHARGER
– FLYWHEEL AND HOUSING
– EXHAUST GAS RECIRCULATION EGR SYSTEM
HEATING, VENTILATION AND AIR CONDITIONING HVAC
– AIR CONDITIONING SYSTEM FLOW
– REGULAR MAINTENANCE
– TROUBLESHOOTING
– SYSTEM CHARGING AND RECLAMATION
– COMPRESSOR
– CONDENSER
– RECEIVER DRIER
– EVAPORATOR HEATER UNIT
– THERMOSTAT
– EXPANSION VALVE
– EVAPORATOR COIL
– HEATER COIL
– BLOWER FAN
– HEATER VALVE
– EVAPORATOR HEATER COVER
SPECIFICATIONS
– T770 LOADER SPECIFICATIONS
– TORQUE SPECIFICATIONS FOR BOLTS
– HYDRAULIC CONNECTION SPECIFICATIONS
– HYDRAULIC HYDROSTATIC FLUID SPECIFICATIONS
– CONVERSIONS
– SERVICE TOOLS REQUIRED
ALPHABETICAL INDEX