Bobcat Loader 873 Service Manual 6900382 EN US

MAINTENANCE SAFETY
ALPHABETICAL INDEX
CONTENTS
– FOREWORD
– SAFETY INSTRUCTIONS
– SERIAL NUMBER LOCATIONS
– LOADER SERIAL NUMBER
– ENGINE SERIAL NUMBER
– DELIVERY REPORT
– BOBCAT LOADER IDENTIFICATION
– OPTIONS AND ACCESSORIES
PREVENTIVE MAINTENANCE
– SERVICE SCHEDULE
– LIFTING AND BLOCKING THE LOADER
– TRANSPORTING THE LOADER
– TOWING THE LOADER
– STOPPING THE BOBCAT LOADER
– LIFT ARM SUPPORT DEVICE
– OPERATOR CAB
– SEAT BAR RESTRAINT SYSTEM FOOT PEDALS
– SEAT BAR RESTRAINT SYSTEM MECHANICAL HAND CONTROLS
– SEAT BAR RESTRAINT SYSTEM ADVANCED HAND CONTROLS
– AIR CLEANER SERVICE
– FUEL SYSTEM
– ENGINE LUBRICATION SYSTEM
– ENGINE COOLING SYSTEM
– ALTERNATOR BELT
– HYDRAULICHYDROSTATIC SYSTEM
– TIRE MAINTENANCE
– FINAL DRIVE TRANSMISSION CHAINCASE
– FAN GEARBOX
– LUBRICATING THE LOADER
– REMOTE START SWITCH
HYDRAULIC SYSTEM
– HYDRAULIC HYDROSTATIC SCHEMATICS
– GLOSSARY OF HYDRAULIC HYDROSTATIC SYMBOLS
– TROUBLESHOOTING
– HYDRAULIC SYSTEM INFORMATION
– LIFT CYLINDERS
– TILT CYLINDERS
– HYDRAULIC CYLINDER
– MAIN RELIEF VALVE
– MAIN RELIEF VALVE SN 514122001 Above 514222001 Above
– MAIN RELIEF VALVE SN 514119999 Below 514219999 Below
– BICS VALVE ASSEMBLY SN 514122001 Above 514222001 Above
– HYDRAULIC CONTROL VALVE SN 514122001 Above 514222001 Above
– HYDRAULIC CONTROL VALVE SN 514119999 Below 514219999 Below
– HYDRAULIC PUMP Double Gear
– HYDRAULIC PUMP Single Gear
– HYDRAULIC FLUID RESERVOIR
– LIFT ARM BYPASS CONTROL VALVE SN 514122001 Above 514222001 Above
– LIFT LOCK BYPASS VALVE SN 514119999 Below 514219999 Below
– TILT LOCK VALVE SN 514119999 Below 514219999 Below
– HYDRAULICHYDROSTATIC FILTER HOUSING
– HYDROSTATIC FILTER HOUSING
– HYDRAULICHYDROSTATIC FILTER HOUSING BRACKET
– CONTROL PEDALS
– PEDAL INTERLOCK LINKAGE
– Removal And Installation
– FRONT SIDE PANEL
– REAR AUXILIARY DIVERTER
HYDROSTATIC SYSTEM
– TROUBLESHOOTING
– HYDROSTATIC SYSTEM INFORMATION
– FRONT PANEL
– STEERING LEVERS 514122814 Above 514222028 Above
– STEERING LINKAGE SN 514122814 Above 514222028 Above
– STEERING LEVERS 514122814 Below 514222028 Below
– STEERING LINKAGE 514122814 Below 514222028 Below
– HYDROSTATIC MOTOR SN 514122306 Above 514223902 Above
– HYDROSTATIC MOTOR SN 514122305 Below 514223901 Below
– MOTOR CARRIER
– HYDROSTATIC PUMP
– HYDROSTATIC PUMP SN 514122814 Above 514222028 Above
– HYDROSTATIC PUMP SN 514122813 Below514222027 Below
– DRIVE BELT SHIELD
– DRIVE BELT
– DRIVE BELT TENSIONER PULLEY
– OIL COOLER
DRIVE SYSTEM
– PARKING BRAKE PEDAL
– BRAKE DISC
– FRONT CHAINCASE COVER
– AXLE SEAL
– AXLE, SPROCKET AND BEARINGS
– DRIVE CHAIN
– CHAINCASE FLUID
MAIN FRAME
– SEAT BAR
– OPERATOR CAB GAS CYLINDER
– OPERATOR CAB
– OPERATOR SEAT
– BOBTACH
– LIFT ARM STABILIZER BAR SN 514122465 Above 514222015 Above
– LIFT ARM STABILIZER BAR SN 514122464 Below 514222014 Below
– LIFT ARM LINK
– LIFT ARMS
– REAR GRILL
– REAR DOOR ONE PIECE
– REAR DOOR
– FUEL TANK
ELECTRICAL SYSTEM
– ELECTRICAL SCHEMATICS
– TROUBLESHOOTING
– ELECTRICAL SYSTEM INFORMATION
– BATTERY
– ALTERNATOR
– STARTER
– STANDARD INSTRUMENT PANEL
– FRONT LIGHTS
– RELAY SWITCHES
ENGINE SERVICE
– TROUBLESHOOTING
– ENGINE SPEED CONTROL
– ENGINE MUFFLER
– AIR CLEANER HOUSING
– BLOWER HOUSINGFAN GEARBOX
– FAN DRIVE TENSION PULLEY
– BLOWER FAN
– FAN GEARBOX
– OIL COOLER
– ENGINEHYDROSTATIC PUMP ASSEMBLY
– ENGINE MOUNTS
– ENGINE
– FLYWHEEL
– FLYWHEEL HOUSING
– GLOW PLUG
– VALVE CLEARANCE
– FUEL INJECTION PUMP
– FUEL INJECTOR
– TIMING BELT
– VALVE TIMING
– DEUTZ ENGINE TOOLS
– RECONDITIONING THE ENGINE
– CYLINDER LINERS
– CAMSHAFT BEARINGS
– CONTROL ROD GUIDE BUSHING
– REAR COVER SEAL
– CRANKSHAFT
– CONNECTING ROD
– PISTON AND PISTON PIN
– CYLINDER HEAD
– ROCKER ARM AND BRACKET
– FRONT COVER
– TURBOCHARGER
– POSITIVE CRANKCASE VENTILATION SYSTEM SN 514115365 Below 514213009 Below
– CRANKSHAFT GEAR MOUNTING BOLT
SYSTEMS ANALYSIS
– BOBCAT INTERLOCK CONTROL SYSTEM BICS
– SEAT SENSOR
– SEAT BAR SENSOR
– TRACTION LOCK
– BOSS DIAGNOSTIC TOOL
– SENDER AND SENSOR
– RPM SENSOR
– MONITOR SERVICE CODES
– TROUBLESHOOTING THE BOSS LCD DISPLAY
– OPERATION SENSING SYSTEM UNIT
– Removal and Installation
– BOSS INSTRUMENT PANEL
– PWM MODULE
– PWM TROUBLESHOOTING
– PWM CONTROL HANDLE
– PWM ELECTRIC SOLENOID
– TRACTION LOCK CONTROL SYSTEM
– ELECTRICALHYDRAULIC CONTROLS REFERENCE
SPECIFICATIONS
– LOADER SPECIFICATIONS
– ENGINE SPECIFICATIONS BF4M1011
– ENGINE SPECIFICATIONS BF4M1011F
– ENGINE TORQUE
– TORQUE SPECIFICATIONS FOR LOADER
– TORQUE SPECIFICATIONS FOR BOLTS
– HYDRAULIC CONNECTION SPECIFICATIONS
– HYDRAULICHYDROSTATIC FLUID SPECIFICATIONS
– DECIMAL AND MILLIMETER EQUIVALENTS
– U.S. TO METRIC CONVERSION
ADVANCE HAND CONTROL SYSTEM A.H.C
– ADVANCED HAND CONTROL ELECTRICAL SCHEMATICS
– A.H.C. COMPONENTS
– TROUBLESHOOTING A.H.C.
– ACTUATOR VOLTAGE TEST
– HANDLE CONTROL UNIT TEST
– BOBCAT INTERLOCK CONTROL SYSTEM BICS
– SEAT SENSOR OVERRIDE ONLY
– ADVANCED HAND CONTROLS AHC
– A.H.C.PWM CONTROLLER
– HANDLE CONTROL UNIT
– SWITCH HANDLE
– A. H. C. HANDLE
– A.H.C. STEERING LEVER
– ACTUATORS
– BICS VALVE
– HYDRAULIC CONTROL VALVE
SERVICE MANUAL REVISIONS
– 873001
– 873002
– 873003
– 873004
– 873005
– 873006