Bobcat 425, 428 Compact Excavator Service Manuals PDF

The service manual provides detailed service and maintenance information for Bobcat Compact Excavators 425 and 428, which have always been famous for high-performance, fuel efficiency, safety and comfort.

The service manual contains complete repair and maintenance information, troubleshoot instructions, which help you to perform maintenance products.

This service manual comes in PDF format. To work with this manual you need to install the application Adobe PDF Reader. The repair manual has been designed to improve the quality and safety of self-service vehicles Bobcat.

Note: The technical information for compact excavator 425 and 428 Bobcat is contained in 2 PDF files. Year of the release of manuals 2009 and 2016.

Service numbers:
425 S/N AACJ11001 & Above
425 S/N A9K311001 & Above
428 S/N A9K411001 & Above

S/N A1HW11001 & Above
S/N A52011001 & Above

CONTENTS:

• FOREWORD
• SAFETY INSTRUCTIONS
• FIRE PREVENTION
• SERIAL NUMBER LOCATIONS
• DELIVERY REPORT
• BOBCAT EXCAVATOR IDENTIFICATION
• SAFETY AND MAINTENANCE
  •     AIR CLEANER SERVICE
  •     ALTERNATOR BELT
  •     ENGINE COOLING SYSTEM
  •     ENGINE LUBRICATION SYSTEM
  •     EXCAVATOR STORAGE AND RETURN TO SERVICE
  •     FUEL SYSTEM
  •     HYDRAULIC SYSTEM
  •     LIFTING AND BLOCKING THE EXCAVATOR
  •     LIFTING THE EXCAVATOR
  •     LUBRICATING THE EXCAVATOR
  •     OPERATOR CAB (ROPS / TOPS)
  •     PIVOT PINS
  •     RIGHT SIDE COVER
  •     SEAT BELT
  •     SERVICE SCHEDULE
  •     SPARK ARRESTER MUFFLER
  •     STOPPING THE ENGINE AND LEAVING THE EXCAVATOR
  •     TAILGATE
  •     TRANSPORTING THE EXCAVATOR ON A TRAILER
  •     TRAVEL MOTOR
  •     UPPERSTRUCTURE SLEW LOCK
• HYDRAULIC SYSTEM
  •     ARM CYLINDER
  •     BLADE CYLINDER
  •     BOOM CYLINDER
  •     BOOM SWING CYLINDER
  •     BUCKET CYLINDER
  •     CASE DRAIN FILTER
  •     CLAMP CYLINDER
  •     CONTROL PATTERN SELECTOR VALVE
  •     CROSSPORT RELIEF VALVES
  •     DIRECT TO TANK VALVE    
  •     HYDRAULIC CONTROL VALVE
  •     HYDRAULIC FILTER
  •     HYDRAULIC PUMP
  •     HYDRAULIC RESERVOIR
  •     HYDRAULIC SYSTEM INFORMATION
  •     HYDRAULIC X-CHANGE VALVE
  •     LEFT CONTROL LEVER (JOYSTICK)
  •     MAIN RELIEF VALVE
  •     MANIFOLD ASSEMBLY / ACCUMULATOR
  •     NON-PRESSURIZED ACCUMULATOR
  •     OIL COOLER
  •     PORT RELIEF VALVES
  •     PRESSURE REDUCING VALVE
  •     RIGHT CONTROL LEVER (JOYSTICK)
  •     SLEW LOCK VALVE
  •     SWING MOTOR
  •     SWING MOTOR DRIVE CARRIER
  •     SWING JOINT    
  •     TRAVEL MOTOR
• UNDERCARRIAGE
  •     BLADE
  •     SWING CIRCLE GEAR
  •     TRACK FRAME COMPONENTS
• UPPERSTRUCTURE AND SWING SECTION
  •     ARM
  •     BLADE CONTROL
  •     BOOM
  •     BOOM SWING PEDAL
  •     BUCKET
  •     CAB
  •     CANOPY
  •     CLAMP
  •     COUNTER WEIGHTS
  •     FLOOR MAT AND FLOOR PANEL
  •     FUEL TANK
  •     LEFT CONSOLE
  •     LEFT SIDE COVER
  •     RIGHT CONSOLE
  •     RIGHT SIDE COVER
  •     SEAT AND SEAT MOUNT
  •     SWING FRAME
  •     TAILGATE
  •     TRAVEL LEVER / PEDALS
  •     UPPERSTRUCTURE
  •     UPPERSTRUCTURE SLEW LOCK
  •     X-CHANGE
  •     X-CHANGE (HYDRAULIC)
• ELECTRICAL SYSTEM AND ANALYSIS
  •     ALTERNATOR
  •     BATTERY
  •     DIAGNOSTIC SERVICE CODES
  •     ELECTRICAL SYSTEM INFORMATION
  •     FUEL LEVEL SENDER
  •     LIGHTS
  •     MAGNETIC LOCKOUT SENSOR
  •     STARTER
• ENGINE SERVICE
  •     AIR CLEANER
  •     CAMSHAFT AND TIMING GEARS
  •     CRANKSHAFT AND PISTONS
  •     CYLINDER HEAD
  •     ENGINE COOLING SYSTEM
  •     ENGINE INFORMATION
  •     ENGINE SPEED CONTROL
  •     FLYWHEEL AND HOUSING
  •     FUEL SYSTEM
  •     LUBRICATION SYSTEM
  •     SPARK ARRESTOR MUFFLER
• HEATER
  •     BLOWER FAN
  •     HEATER COIL
  •     HEATER SYSTEM
  •     HEATER UNIT
  •     HEATER VALVE
  •     REGULAR MAINTENANCE
  •     TROUBLESHOOTING
• SPECIFICATIONS
  •     CONVERSIONS
  •     HYDRAULIC CONNECTION SPECIFICATIONS
  •     HYDRAULIC FLUID SPECIFICATIONS
  •     EXCAVATOR SPECIFICATIONS
  •     TORQUE SPECIFICATIONS FOR BOLTS