Bobcat Excavator D Series 331 331E 334 Service Manual 6901139

MAINTENANCE SAFETY
ALPHABETICAL INDEX
CONTENTS
– FOREWORD
– SAFETY INSTRUCTIONS
– SERIAL NUMBER LOCATIONS
– BOBCAT EXCAVATOR IDENTIFICATION
SAFETY AND MAINTENANCE
– LIFTING AND BLOCKING THE EXCAVATOR
– SWING LOCK
– LIFTING THE EXCAVATOR
– OPERATOR CAB ROPSTOPS IF EQUIPPED
– TRANSPORTING THE EXCAVATOR
– TAILGATE
– SERVICE SCHEDULE
– AIR CLEANER SERVICE
– HEATER AIR FILTERS WITH CAB OPTION ONLY
– ENGINE COOLING SYSTEM
– FUEL SYSTEM
– ENGINE LUBRICATION SYSTEM
– HYDRAULIC SYSTEM
– LUBRICATING THE EXCAVATOR
– TRAVEL MOTOR
– SPARK ARRESTOR MUFFLER
HYDRAULIC SYSTEM
– HYDRAULICHYDROSTATIC SCHEMATICS
– HYDRAULIC SYSTEM INFORMATION
– BOOM CYLINDER
– ARM CYLINDER
– BOOM OFFSET CYLINDER
– BUCKET CYLINDER
– BLADE CYLINDER
– EXTENDIBLE ARM CYLINDER
– MAIN RELIEF VALVES
– PORT RELIEF VALVES
– CROSSPORT RELIEF VALVES
– PRESSURE REDUCING VALVE
– HYDRAULIC CONTROL VALVE SN 232512782 BELOW, 232711433 BELOW AND 232612157 BELOW
– HYDRAULIC CONTROL VALVE SN 232512783 ABOVE, 232711434 ABOVE AND 232612158 ABOVE
– HYDRAULIC PUMP
– MANIFOLD ASSEMBLYACCUMULATOR SN 232512162 BELOW, 232611711 BELOW AND 232711316 BELOW
– MANIFOLD ASSEMBLY SN 232512162 BELOW, 232611711 BELOW AND 232711316 BELOW
– MANIFOLD ASSEMBLY ACCUMULATOR SN 232512163 ABOVE, 232611712 ABOVE AND 232711317 ABOVE
– MANIFOLD ASSEMBLY SN 232512163 ABOVE, 232611712 ABOVE AND 232711317 ABOVE
– TRAVEL MOTOR
– SWIVEL JOINT
– SWING MOTOR
– SWING MOTOR DRIVE CARRIER
– CONTROL PATTERN SELECTOR VALVE
– RIGHT CONTROL LEVER JOYSTICK SN 232512782 BELOW, 232711433 BELOW AND 232612157 BELOW
– LEFT CONTROL LEVER JOYSTICK SN 232512782 BELOW, 232711433 BELOW AND 232612157 BELOW
– LEFT CONTROL LEVER JOYSTICK SN 232512783 ABOVE, 232711434 ABOVE AND 232612518 ABOVE
– RIGHT CONTROL LEVER JOYSTICK SN 232512783 ABOVE, 2327114334 ABOVE AND 232612518 ABOVE
– HYDRAULIC FILTER
– HYDRAULIC RESERVOIR
– OIL COOLER
– DIRECT TO TANK VALVE
– BUILD UP VALVE
– CASE DRAIN FILTER
UNDERCARRIAGE
– BLADE
– TRACKS
– TRACK FRAME
– TRACK DAMAGE IDENTIFICATIONS
– TRACK IDLER
– TRACK ROLLER
– SWING CIRCLE GEAR
UPPERSTRUCTURE SWING SECTION
– UPPERSTRUCTURE
– ROPS CANOPY
– SEAT AND MOUNT
– RIGHT CONSOLE
– LEFT CONSOLE
– ENGINE SPEED CONTROL
– BLADE CONTROL
– RIGHT PEDAL AND LINKAGE
– TRAVEL CONTROLS
– FLOOR MAT AND FLOOR PANELS
– FUEL TANK
– HORN
– SWING FRAME
– BOOM
– EXTENDIBLE ARM
– BUCKET
– TAILGATE
– XCHANGE
– RIGHT SIDE COVER
ELECTRICAL SYSTEM AND ANALYSIS
– ELECTRICAL SCHEMATICS
– ELECTRICAL SYSTEM INFORMATION
– BATTERY
– ALTERNATOR
– STARTER
– LIGHTS
– FUEL LEVEL SENDER
– DIAGNOSTICS SERVICE CODE
ENGINE SERVICE
– TROUBLESHOOTING
– SPARK ARRESTOR MUFFLER
– AIR CLEANER
– RADIATOR
– ENGINE COMPONENTS AND TESTING
– ENGINE
– ENGINE FLYWHEEL
– RECONDITIONING THE ENGINE
HEATING, VENTILATION, AIR CONDITIONING
– HEATER COIL
– HEATERAC FAN
– HEATER VALVE
– AIR CONDITIONING SYSTEM FLOW
– COMPONENTS
– SAFETY
– REGULAR MAINTENANCE
– BASIC TROUBLESHOOTING
– GENERAL AIR CONDITIONING SERVICE GUIDELINES
– SYSTEM TROUBLESHOOTING CHART
– TEMPERATUREPRESSURE
– AIR CONDITIONING SERVICE
– SYSTEM CHARGING AND RECLAMATION
– COMPRESSOR
– CONDENSER
– RECEIVERDRIER
– PRESSURE RELIEF VALVE
– PRESSURE SWITCH
– EVAPORATORHEATER UNIT
– THERMOSTAT
– EXPANSION VALVE
– EVAPORATOR
SPECIFICATIONS
– HYDRAULIC EXCAVATOR SPECIFICATIONS
– ENGINE SPECIFICATIONS
– TORQUE SPECIFICATIONS
– HYDRAULIC CONNECTION SPECIFICATIONS
– HYDRAULIC FLUID SPECIFICATIONS
– FUEL, COOLANT AND LUBRICANTS
– FUEL, COOLANT AND LUBRICANTS CONTD
– CONVERSIONS
– 331331E3341
– 331331E3342
– 331331E3343
– 331331E3344