Contents

Safety and maintenance

• Foreword
• Safety instructions
• Fire prevention
• Serial number locations
• Delivery report
• Excavator identification
• Lifting and blocking the excavator
• Lifting the excavator
• Operator cab (rops / tops)
• Operator canopy (rops / tops)
• Transporting the excavator on a trailer
• Tailgate
• Right side cover
• Service schedule
• Air cleaner service
• Cab filter
• Engine cooling system
• Fuel system
• Engine lubrication system
• Hydraulic system
• Lubricating the excavator
• Travel motor
• Spark arrester muffler
• Alternator belt
• Seat belt
• Control console lockouts
• Pivot pins
• Towing the excavator
• Excavator storage and return to service
• Stopping the engine and leaving the excavator
• Emergency exit
• Remote start tool kit - mel1563
• Remote start tool (service tool) kit - 7217666

Hydraulic system

• Hydraulic syste
• Cylinder (arm)
• Cylinder (boom swing)
• Cylinder (bucket)
• Cylinder (blade)
• Cylinder (track frame expansion)
• Valve (main relief)
• Valve (port relief)
• Valve (pressure reducing)
• Hydraulic control valve
• Hydraulic pump
• Manifold assembly / accumulator
• Accumulator
• Travel motor (single speed)
• Travel motor (two speed)
• Swivel joint
• Swing motor
• Control lever (joystick) (right)
• Control lever (joystick) (left)
• Hydraulic filter mount
• Hydraulic reservoir
• Oil cooler
• Blade / track expansion solenoid block

Undercarriage

• Blade
• Track undercarriage components
• Track maintenance
• Swing circle gear

Upperstructure and swing

• Upperstructure
• Rops canopy
• Cab
• Seat and seat mount
• Left console
• Left upperstructure cover
• Right upperstructure cover
• Engine speed control
• Blade control
• Right pedal (boom swing)
• Travel controls
• Left pedal (auxiliary)
• Control linkage assembly
• Floor mat and floor panels
• Fuel tank
• Horn
• Swing frame
• Boom
• Arm
• Bucket
• Tailgate
• Counterweight
• Operator hood
• Quick coupler (Lehnhoff® system)
• Right side cover
• Tool box

Electrical system

• Electrical system information
• Battery
• Alternator
• Starter
• Lights
• Magnetic lockout sensor
• Two-speed switch
• Fuel level sender
• Diagnostic service codes
• Control panel setup
• Key switch
• Wiper motor
• Motion alarm system

Engine

• Engine information
• Air cleaner
• Engine cooling system
• Lubrication system
• Fuel system
• Cylinder head
• Crankshaft and pistons
• Camshaft and timing gears
• Flywheel and housing

Heating and ventilation

• Heater system
• Regular maintenance
• Heater unit
• Heater coil
• Heater fan
• Heater valve

Specifications

• Excavator specifications
• Torque specifications for bolts
• Hydraulic connection specifications
• Hydraulic fluid specifications
• Conversions
• Service tools required

Alphabetical index