Bobcat 320, 320L, 322 (D Series) Excavators Service Manuals PDF

Service manuals are presented to improve the level of service and repair of excavators Bobcat 320, 320L, 322 (D Series). This service manual contains repair and troubleshoots instructions, descriptions of repair and service procedures, etc.

This manual includes detailed diagrams and charts that help you to get a detailed description of all systems excavators Bobcat, using which you can determine where to install details, etc. Seet of service manuals help to quickly and easily repair mini excavators Bobcat, troubleshoot it, and to solve problems, resolve any problems that arise.

Service manual comes in PDF, all pages are printable. We recommend using Adobe PDF Reader, to be sure all images/graphics will display correctly.

Note: Information for this model excavators is contained in several files, one for 2006, the second update for 2012. Use them together for complete information.

Serial numbers:
320/320L S/N 223811001 & Above
322 S/N 223511001 & Above
D Series

CONTENTS:

• FOREWORD
• SAFETY INSTRUCTIONS
• SERIAL NUMBER LOCATIONS
• DELIVERY REPORT
• BOBCAT EXCAVATOR IDENTIFICATION
• SAFETY AND MAINTENANCE
  •     AIR CLEANER SERVICE
  •     ENGINE COOLING SYSTEM
  •     ENGINE LUBRICATION SYSTEM
  •     FINAL DRIVE CASE
  •     FUEL SYSTEM
  •     HEATER AIR FILTERS
  •     HYDRAULIC SYSTEM
  •     LIFTING AND BLOCKING THE EXCAVATOR
  •     LIFTING THE EXCAVATOR
  •     LUBRICATION OF THE EXCAVATOR
  •     OPERATOR CAB
  •     SERVICE SCHEDULE
  •     SPARK ARRESTOR MUFFLER
  •     SWING LOCK
  •     TAILGATE
  •     TRANSPORTING THE EXCAVATOR
• HYDRAULIC SYSTEM
  •     ACCUMULATORS (S/N 223811055-223811259 AND 223511138-223511609)
  •     ARM CYLINDER
  •     BLADE CYLINDER
  •     BOOM CYLINDER
  •     BOOM SWING CYLINDER
  •     BUCKET CYLINDER
  •     CONTROL PATTERN SELECTOR VALVE
  •     CROSSPORT RELIEF VALVES
  •     HYDRAULIC CONTROL VALVE ASSEMBLY (S/N 223512346 & BELOW AND 223814376 & BELOW)
  •     HYDRAULIC CONTROL VALVE ASSEMBLY (S/N 223512347 & ABOVE AND 223814377 & ABOVE)
  •     HYDRAULIC FILTER
  •     HYDRAULIC RESERVOIR
  •     LEFT CONTROL LEVER (JOYSTICK)
  •     LEFT CONTROL LEVER (JOYSTICK) (S/N 223512347 & ABOVE AND 223814377 & ABOVE)
  •     MAIN RELIEF VALVE
  •     MANIFOLD ASSEMBLY/ACCUMULATOR
  •     MANIFOLD ASSEMBLY (S/N 223513430 & BELOW AND 223811991 & BELOW)
  •     MANIFOLD ASSEMBLY (S/N 223513431 & ABOVE AND 223811992 & ABOVE)
  •     OIL COOLER
  •     PORT RELIEF VALVES
  •     PRESSURE REDUCING VALVE
  •     RIGHT CONTROL LEVER (JOYSTICK)
  •     RIGHT CONTROL LEVER (JOYSTICK) (S/N 223512347 & ABOVE AND 223814377 & ABOVE)
  •     SWING MOTOR
  •     SWIVEL JOINT
  •     TRACK FRAME EXPANSION CYLINDER
  •     TRAVEL MOTOR
• UPPERSTRUCTURE & SWING SECTION
  •     ARM
  •     BLADE CONTROL
  •     BLADE EXTENSION TRAY
  •     BOOM
  •     BUCKET
  •     CAB
  •     CONTROL LINKAGE ASSEMBLY
  •     ENGINE SPEED CONTROL
  •     FLOOR MAT AND FLOOR PANELS
  •     FUEL TANK
  •     HORN
  •     LEFT CONSOLE
  •     LEFT PEDAL
  •     RIGHT CONSOLE
  •     RIGHT PEDAL AND LINKAGE
  •     ROPS CANOPY
  •     SEAT AND SEAT MOUNT
  •     SWING FRAME
  •     SWING LOCK
  •     TAILGATE
  •     TRAVEL CONTROLS
  •     UPPERSTRUCTURE
• ELECTRICAL SYSTEM AND ANALYSIS
  •     ALTERNATOR
  •     BATTERY
  •     ELECTRICAL SYSTEM INFORMATION
  •     FUEL LEVEL SENDER
  •     LIGHTS
  •     MICROSWITCH
  •     STARTER
  •     TWO-SPEED SWITCH (320 ONLY)
• ENGINE SERVICE
  •     AIR CLEANER
  •     ENGINE
  •     ENGINE COMPONENTS AND TESTING
  •     ENGINE FLYWHEEL (EARLY MODELS)
  •     ENGINE FLYWHEEL (LATER MODELS)
  •     RADIATOR
  •     RECONDITIONING THE ENGINE
  •     SPARK ARRESTOR MUFFLER
  •     TROUBLESHOOTING
• HEATER
  •     HEATER
• SPECIFICATIONS
  •     CONVERSIONS
  •     ENGINE SPECIFICATIONS
  •     FUEL, COOLANT AND LUBRICANTS
  •     HYDRAULIC CONNECTION SPECIFICATIONS
  •     HYDRAULIC EXCAVATOR SPECIFICATIONS
  •     HYDRAULIC FLUID SPECIFICATIONS
  •     TORQUE SPECIFICATIONS FOR BOLTS