Bobcat 331, 331E, 334 Excavators D-Series Service Manual PDF

Service manual contains repair and maintenance information, installation instructions, which will help you to provide timely and quality care in the installation, dismantling, operation, calibration, and repair for Bobcat Excavators 331, 331E, 334 (D-Series).

The service manual includes detailed wiring electrical and hydraulic diagrams, charts, and schematics, with which you can visually view a piece of Bobcat excavators.

This service manual comes in PDF format. We recommend using Adobe PDF Reader, to be sure all images/graphics will display correctly. Service manual allows repair and maintenance Bobcat excavators, to troubleshoot and eliminate conflicts.

Note: The technical information for excavators Bobcat below models is contained in 2 PDF files. Year of the release of manuals 2006 and 2012.

Models:
331
331E
334

Serial numbers:
S/N 232511001 & Above
S/N 232711001 & Above
S/N 232611001 & Above
(D Series)

CONTENTS:

• SAFETY INSTRUCTIONS
• FOREWORD
• SERIAL NUMBER LOCATIONS
• DELIVERY REPORT
• BOBCAT EXCAVATOR IDENTIFICATION
• SAFETY AND MAINTENANCE
  •     AIR CLEANER SERVICE
  •     ENGINE COOLING SYSTEM
  •     ENGINE LUBRICATION SYSTEM
  •     FUEL SYSTEM
  •     HEATER AIR FILTERS (WITH CAB OPTION ONLY)
  •     HYDRAULIC SYSTEM
  •     LIFTING AND BLOCKING THE EXCAVATOR
  •     LIFTING THE EXCAVATOR
  •     LUBRICATING THE EXCAVATOR
  •     OPERATOR CAB (ROPS/TOPS) (IF EQUIPPED)
  •     SERVICE SCHEDULE
  •     SPARK ARRESTOR MUFFLER
  •     SWING LOCK
  •     TRAVEL MOTOR
  •     TAILGATE
  •     TRANSPORTING THE EXCAVATOR
• HYDRAULIC SYSTEM
  •     ARM CYLINDER
  •     BLADE CYLINDER
  •     BOOM CYLINDER
  •     BOOM OFFSET CYLINDER
  •     BUCKET CYLINDER
  •     BUILD UP VALVE
  •     CASE DRAIN FILTER
  •     CONTROL PATTERN SELECTOR VALVE
  •     DIRECT TO TANK VALVE
  •     EXTENDIBLE ARM CYLINDER
  •     HYDRAULIC CONTROL VALVE
• UNDERCARRIAGE
  •     BLADE
  •     SWING CIRCLE GEAR
  •     TRACKS
  •     TRACK DAMAGE IDENTIFICATIONS
  •     TRACK FRAME
  •     TRACK IDLER
  •     TRACK ROLLER
• UPPERSTRUCTURE & SWING SECTION
  •     ARM
  •     BLADE CONTROL
  •     BOOM
  •     BUCKET
  •     CAB
  •     ENGINE SPEED CONTROL
  •     EXTENDIBLE ARM
  •     FLOOR MAT AND FLOOR PANELS
  •     FUEL TANK
  •     HORN
  •     LEFT CONSOLE
  •     RIGHT CONSOLE
  •     RIGHT PEDAL AND LINKAGE
  •     RIGHT SIDE COVER
  •     ROPS CANOPY
  •     SEAT AND MOUNT
  •     SWING FRAME
  •     TAILGATE
  •     TRAVEL CONTROLS
  •     UPPERSTRUCTURE
  •     X-CHANGE
• ELECTRICAL SYSTEM AND ANALYSIS
  •     ALTERNATOR
  •     BATTERY
  •     DIAGNOSTICS SERVICE CODE
  •     ELECTRICAL SYSTEM INFORMATION
  •     FUEL LEVEL SENDER
  •     LIGHTS
  •     STARTER
• ENGINE SERVICE
  •     AIR CLEANER
  •     ENGINE
  •     ENGINE COMPONENTS AND TESTING
  •     ENGINE FLYWHEEL
  •     RADIATOR
  •     RECONDITIONING THE ENGINE
  •     SPARK ARRESTOR MUFFLER
  •     TROUBLESHOOTING
• HEATING, VENTILATION, AIR CONDITIONING
  •     AIR CONDITIONING SERVICE
  •     AIR CONDITIONING SYSTEM FLOW
  •     BASIC TROUBLESHOOTING
  •     COMPONENTS
  •     COMPRESSOR
  •     CONDENSER
  •     EVAPORATOR
  •     EVAPORATOR/HEATER UNIT
  •     EXPANSION VALVE
  •     GENERAL AIR CONDITIONING SERVICE GUIDELINES
  •     HEATER COIL
  •     HEATER/AC FAN
  •     HEATER VALVE
  •     PRESSURE RELIEF VALVE
  •     PRESSURE SWITCH
  •     RECEIVER/DRIER
  •     REGULAR MAINTENANCE
  •     SAFETY
  •     SYSTEM CHARGING AND RECLAMATION
  •     SYSTEM TROUBLESHOOTING CHART
  •     TEMPERATURE/PRESSURE
  •     THERMOSTAT
• SPECIFICATIONS
  •     CONVERSIONS
  •     ENGINE SPECIFICATIONS
  •     FUEL, COOLANT AND LUBRICANTS
  •     HYDRAULIC CONNECTION SPECIFICATIONS
  •     HYDRAULIC EXCAVATOR SPECIFICATIONS
  •     HYDRAULIC FLUID SPECIFICATIONS
  •     TORQUE SPECIFICATIONS