Bobcat Excavator 425 Service Manual 6904866 EN US

MAINTENANCE SAFETY
CONTENTS
FOREWORD
– FOREWORD
– SAFETY INSTRUCTIONS
– FIRE PREVENTION
– SERIAL NUMBER LOCATIONS
– DELIVERY REPORT
– EXCAVATOR IDENTIFICATION
SAFETY AND MAINTENANCE
– LIFTING AND BLOCKING THE EXCAVATOR
– UPPERSTRUCTURE SLEW LOCK
– LIFTING THE EXCAVATOR
– OPERATOR CANOPY ROPS TOPS
– OPERATOR CAB ROPS TOPS
– TRANSPORTING THE EXCAVATOR ON A TRAILER
– TAILGATE
– RIGHT SIDE COVER
– SERVICE SCHEDULE
– AIR CLEANER SERVICE
– ENGINE COOLING SYSTEM
– FUEL SYSTEM
– ENGINE LUBRICATION SYSTEM
– HYDRAULIC SYSTEM
– LUBRICATING THE EXCAVATOR
– TRAVEL MOTOR
– SPARK ARRESTER MUFFLER
– ALTERNATOR BELT
– BELT
– PIVOT PINS
– EXCAVATOR STORAGE AND RETURN TO SERVICE
– REMOTE START TOOL KIT MEL1563
– REMOTE START TOOL SERVICE TOOL KIT 7003031
– STOPPING THE ENGINE AND LEAVING THE EXCAVATOR
HYDRAULIC SYSTEM
– HYDRAULICHYDROSTATIC SCHEMATICS
– HYDRAULIC SYSTEM INFORMATION
– CYLINDER BOOM
– CYLINDER ARM
– CYLINDER BOOM SWING
– CYLINDER BUCKET
– CYLINDER BLADE
– CYLINDER CLAMP
– VALVE MAIN RELIEF
– VALVE PORT RELIEF
– VALVE CROSSPORT RELIEF
– VALVE PRESSURE REDUCING
– HYDRAULIC CONTROL VALVE
– HYDRAULIC PUMP
– MANIFOLD ASSEMBLY ACCUMULATOR
– TRAVEL MOTOR
– SWIVEL JOINT
– SWING MOTOR
– SWING MOTOR DRIVE CARRIER
– CONTROL PATTERN SELECTOR VALVE
– RIGHT CONTROL LEVER JOYSTICK
– LEFT CONTROL LEVER JOYSTICK
– TRAVEL CONTROL VALVE
– HYDRAULIC FILTER
– CASE DRAIN FILTER
– HYDRAULIC RESERVOIR
– OIL COOLER
– DIRECT TO TANK VALVE
– NONPRESSURIZED ACCUMULATOR
– HYDRAULIC XCHANGE VALVE
UNDERCARRIAGE
– BLADE
– TRACK FRAME COMPONENTS
– SWING CIRCLE GEAR
UPPERSTRUCTURE AND SWING SECTION
– UPPERSTRUCTURE
– CANOPY
– SEAT AND SEAT MOUNT
– RIGHT CONSOLE
– LEFT CONSOLE
– BLADE CONTROL
– UPPERSTRUCTURE SLEW LOCK
– FLOOR MAT AND FLOOR PANEL
– BOOM SWING PEDAL
– TRAVEL LEVER PEDALS
– FUEL TANK
– HORN
– SWING FRAME
– BOOM
– BUCKET
– TAILGATE
– XCHANGE
– XCHANGE HYDRAULIC
– RIGHT SIDE COVER
– COUNTERWEIGHT
– LEFT SIDE COVER
– QUICK COUPLER KLAC SYSTEM
– QUICK COUPLER LEHNHOFF SYSTEM
ELECTRICAL SYSTEM AND ANALYSIS
– ELECTRICAL SCHEMATICS
– ELECTRICAL SYSTEM INFORMATION
– BATTERY
– ALTERNATOR
– STARTER
– LIGHTS
– MAGNETIC LOCKOUT SENSOR
– FUEL LEVEL SENDER
– DIAGNOSTIC SERVICE CODES
ENGINE SERVICE
– ENGINE INFORMATION
– ENGINE SPEED CONTROL
– SPARK ARRESTER MUFFLER
– AIR CLEANER
– ENGINE COOLING SYSTEM
– LUBRICATION SYSTEM
– FUEL SYSTEM
– CYLINDER HEAD
– CRANKSHAFT AND PISTONS
– CAMSHAFT AND TIMING GEARS
– FLYWHEEL AND HOUSING
HEATING, VENTILATION AND AIR CONDITIONING
– HEATER SYSTEM
– REGULAR MAINTENANCE
– TROUBLESHOOTING
– HEATER UNIT
– HEATER COIL
– BLOWER FAN
– HEATER VALVE
SPECIFICATIONS
– EXCAVATOR SPECIFICATIONS
– TORQUE SPECIFICATIONS FOR BOLTS
– HYDRAULIC CONNECTION SPECIFICATIONS
– HYDRAULIC FLUID SPECIFICATIONS
– CONVERSIONS
– SERVICE TOOLS REQUIRED
ALPHABETICAL INDEX