Description

Bobcat 325 and 328 Compact Excavator Service Manual

These service manual contains all the information required to assist you or a trained service engineers with all work, repairs and maintenance on this Excavator.

Language English

Bobcat 325 and 328 Excavator :
D-Series
325 S/N 232311001 & Above
328 S/N 232411001 & Above
Service Manual – 800 Pages
Operation & Maintenance Manual – 104 Pages

G-Series
325 – S/N 234111001 & Above
328 – S/N 234211001 & Above
Service Manual – 830 Pages
Operation & Maintenance Manual – 166 Pages

325 – S/N AAC511001 & Above
325 – S/N A9K011001 & Above
328 – S/N A9K111001 & Above
Service Manual – 802 Pages
Operation & Maintenance Manual – 169 Pages

Wiring Schematic and Hydraulic Hydrostatic Schematic are included in the Service Manual.

CONTENTS:

• FOREWORD
• SAFETY INSTRUCTIONS
• SERIAL NUMBER LOCATIONS
• DELIVERY REPORT
• BOBCAT EXCAVATOR IDENTIFICATION
• SAFETY AND MAINTENANCE
  • AIR CLEANER
  • COOLING SYSTEM
  • ENGINE ACCESSORY DRIVE BELT
  • ENGINE LUBRICATION SYSTEM
  • FUEL SYSTEM
  • HEATER AIR FILTERS (WITH CAB OPTION ONLY)
  • HYDRAULIC SYSTEM
  • LIFTING AND BLOCKING THE EXCAVATOR
  • LIFTING THE EXCAVATOR
  • LUBRICATING THE HYDRAULIC EXCAVATOR
  • MOTION ALARM SYSTEM (IF EQUIPPED)
  • OPERATOR CAB (ROPS / TOPS)
  • RIGHT SIDE COVER
  • SEAT BELT
  • SERVICE SCHEDULE
  • SPARK ARRESTOR MUFFLER
  • TAILGATE
  • TRANSPORTING THE EXCAVATOR
  • TRAVEL MOTOR
  • UPPERSTRUCTURE SLEW LOCK
• HYDRAULIC SYSTEM
  • ARM CYLINDER
  • BLADE CYLINDER
  • BOOM CYLINDER
  • BOOM SWING CYLINDER
  • BUCKET CYLINDER
  • BUILD UP VALVE
  • CASE DRAIN FILTER
  • CLAMP CYLINDER
  • CONTROL PATTERN SELECTOR VALVE
  • CROSSPORT RELIEF VALVES
  • DIRECT TO TANK VALVE
  • HYDRAULIC CONTROL VALVE
  • HYDRAULIC FILTER MOUNT
  • HYDRAULIC PUMP
  • HYDRAULIC RESERVOIR
  • HYDRAULIC SYSTEM INFORMATION
  • LEFT CONTROL LEVER (JOYSTICK)
  • MAIN RELIEF VALVES
  • MANIFOLD ASSEMBLY/ACCUMULATOR
  • OIL COOLER
  • PORT RELIEF VALVES
  • PRESSURE REDUCING VALVE
  • RIGHT CONTROL LEVER (JOYSTICK)
  • SLEW LOCK VALVE
  • SWING MOTOR DRIVE CARRIER
  • SWIVEL JOINT
  • TRAVEL MOTOR
• UNDERCARRIAGE
  • BLADE
  • SWING CIRCLE GEAR
  • TRACK DAMAGE IDENTIFICATION
  • TRACK FRAME
  • TRACK IDLER
  • TRACK ROLLER
  • TRACKS
• UPPERSTRUCTURE & SWING SECTION
  • ARM
  • BLADE CONTROL
  • BOOM
  • BUCKET
  • CAB
  • CLAMP
  • ENGINE SPEED CONTROL
  • FLOOR MAT AND FLOOR PLATE
  • FUEL TANK
  • HORN
  • LEFT CONSOLE
  • RIGHT CONSOLE
  • RIGHT PEDAL AND LINKAGE
  • RIGHT SIDE COVER
  • ROPS CANOPY
  • STANDARD SEAT AND SEAT MOUNT
  • SUSPENSION SEAT AND SEAT MOUNT
  • SWING FRAME
  • TAILGATE
  • TRAVEL CONTROLS
  • UPPERSTRUCTURE
  • UPPERSTRUCTURE SLEW LOCK
  • X-CHANGE
• ELECTRICAL SYSTEM AND ANALYSIS
  • ALTERNATOR
  • BATTERY
  • DELUXE INSTRUMENT PANEL SETUP
  • DIAGNOSTICS SERVICE CODE
  • ELECTRICAL SYSTEM INFORMATION
  • FUEL LEVEL SENDER
  • LIGHTS
  • STARTER
  • TWO SPEED SWITCH
• ENGINE SERVICE
  • AIR CLEANER
  • ENGINE
  • ENGINE COMPONENTS AND TESTING
  • ENGINE FLYWHEEL
  • MUFFLER
  • RADIATOR
• HEATER
  • BLOWER FAN
  • HEATER COIL
  • HEATER SYSTEM
  • HEATER UNIT
  • HEATER VALVE
  • REGULAR MAINTENANCE
  • TROUBLESHOOTING
• SPECIFICATIONS
  • CONVERSIONS
  • ENGINE SPECIFICATIONS
  • FUEL, COOLANT AND LUBRICANTS
  • HYDRAULIC CONNECTION SPECIFICATIONS
  • HYDRAULIC FLUID SPECIFICATIONS
  • SPECIFICATIONS
  • TORQUE SPECIFICATIONS