Service manual Bobcat X220 Excavator 508211999 & Up | 6720230 (6-12)

Bobcat X220 Excavator 508211999 & Up 6720230 (6-12) (Preview)

CONTENTS
FOREWORD
– SAFETY INSTRUCTIONS
– SERIAL NUMBER LOCATIONS
– HYDRAULIC EXCAVATOR SERIAL NUMBER
– ENGINE SERIAL NUMBER
– DELIVERY REPORT
– HYDRAULIC EXCAVATOR IDENTIFICATION
PREVENTIVE MAINTENANCE
– SERVICE SCHEDULE
– ENGINE COVER
— Procedure
– AIR CLEANER SERVICE
— Replacing the Filter Element
– FUEL SYSTEM
— Fuel Specifications
— Fuel System Service
– ENGINE LUBRICATION SYSTEM
— Checking the Engine Oil
— Engine Oil and Filter Replacement
– COOLING SYSTEM
— Coolant Level
— Coolant Replacement
– HYDRAULIC SYSTEM
— Checking and Adding Fluid
— Replacement of the Hydraulic Filter
— Hydraulic Reservoir
– USING A BOOSTER BATTERY (JUMP STARTING)
— Procedure
– LUBRICATION OF THE EXCAVATOR
— Procedure
– FINAL DRIVE CASE
— Checking Oil Level
— Draining Final Drive Case
HYDRAULIC SYSTEM
– HYDRAULIC SCHEMATICS
– HYDRAULIC SERVICE INFORMATION
— Checking The Main Relief Valves
– HYDRAULIC PUMP
— Removal And Installation
— Parts Identification
— Disassembly
— Assembly
– HYDRAULIC CONTROL VALVE
— Removal and Installation
– HYDRAULIC RESERVOIR
— Removal and Installation
— Suction Filter
– BOOM CYLINDER
— Removal and Installation
– ARM CYLINDER
— Removal and Installation
– BUCKET CYLINDER
— Removal and Installation
– BLADE CYLINDER
— Removal and Installation
– BOOM SWING CYLINDER
— Removal and Installation
– HYDRAULIC CYLINDER (Melroe Cylinders)
— Disassembly
— Assembly
– SOLENOID VALVE
— Parts Identification
– SOLENOID VALVE
— Disassembly
— Assembly
– SWING CYLINDER LOCK VALVE
— Parts Identification
– SWING CYLINDER LOCK VALVE
— Disassembly
— Assembly
DRIVE SYSTEM
– FLOOR PANEL
— Removal and Installation
– CONTROL AND STEERING LEVERS
— Swing/Arm Control Lever
— Control Lever Lock Mechanism
— Boom/Bucket Control Lever
— Steering Levers
– DRIVE MOTOR
— Removal and Installation
— Disassembly
— Assembly
UPPER WORKS AND SWING SECTION
– SWING MOTOR
— Removal and Installation
— Parts Identification
— Disassembly
— Assembly
— Motor Timing
— Parts Identification
— Disassembly
— Assembly
— Brake Valve Parts Identification
— Brake Valve Disassembly
— Control Valve Assembly
— Control Valve Testing
– UPPER WORKS
— Removal And Installation
— Swing Motor Installation
– CENTER SWIVEL JOINT
— Removal And Installation
— Disassembly And Assembly
– SWING CIRCLE GEAR
— Removal And Installation
MAIN FRAME AND TRACKS
– ENGINE COVER
— Removal and Installation
– SEAT AND MOUNTING FRAME
— Removal and Installation
– FUEL TANK
— Removal and Installation
– BOOM AND DIPPERSTICK
— Removal and Installation
– BOOM SWING BRACKET
— Removal and Installation
– TRACK
— Track Tension Adjustment
— Removal and Installation
– TRACK FRAME
— Disassembly and Assembly
– TRACK IDLER
— Parts Identification
— Disassembly
— Assembly
– TRACK ROLLER
— Parts Identification
— Disassembly
— Assembly
ELECTRICAL SYSTEM
– ELECTRICAL SCHEMATICS
— TROUBLESHOOTING
— Description
— Fuses
— Electrical System Service
– BATTERY
— Checking the Battery
— Removal and Installation
– ALTERNATOR
— Belt Adjustment
— Removal and Installation
– STARTER
— Removal and Installation
— Disassembly and Assembly
— Cleaning and Inspection
– INSTRUMENT PANEL
— Lights, Hourmeter and Ignition Switch
— Removal and Installation
ENGINE SERVICE
– TROUBLESHOOTING
– VALVE CLEARANCE
— Adjustment
– ENGINE COMPRESSION
— Checking
– FUEL FILTER
— Fuel Filters
— Removing Air From the Fuel System
– FUEL INJECTION PUMP
— Checking the Injection Pump
— Removal and Installation
— Timing the Injection Pump
– FUEL INJECTOR NOZZLES
— Removal and Installation
— Checking the Injector Nozzle
– GLOW PLUGS
— Removal and Installation
— Checking the Glow Plug
– ENGINE
— Removal and Installation
– MUFFLER
— Removal and Installation
– RADIATOR
— Removal and Installation
– ENGINE FLYWHEEL
— Removal and Installation
— Flywheel Ring Gear
– CYLINDER HEAD
— Removal of the Cylinder Head
— Disassembly of the Cylinder Head
— Servicing the Cylinder Head and Valves
— Checking the Valve Springs
— Checking the Rocker Arm and Shaft
— Assembling the Cylinder Head
— Installing the Cylinder Head
– TIMING GEAR COVER
— Removal and Installation
– TIMING GEAR, CAMSHAFT AND OIL PUMP
— Removal and Installation
— Oil Pump Service
— Servicing the Camshaft
– CRANKSHAFT AND PISTONS
— Removal and Installation
— Crankshaft Service
— Servicing the Connecting Rods and Pistons
– CYLINDER LINERS
— Checking the Cylinder Liners
— Cylinder Liner Installation
– WATER PUMP
— Removal and Installation
— Disassembly and Assembly
SPECIFICATIONS
– HYDRAULIC EXCAVATOR SPECIFICATIONS
— Machine Dimensions
— PERFORMANCE
— ENGINE
— HYDRAULIC SYSTEM
— SWING SYSTEM
— HYDRAULIC CYLINDERS
— DRIVE SYSTEM
— BRAKES
— UNDERCARRIAGE
— TRACK SHOES
— CAPACITIES
— DIGGING FORCE
– ENGINE SPECIFICATIONS (KUBOTA)
— Engine
— Fuel Injector Nozzles
— Fuel Injection Pump
— Cylinder Head
— Valves
— Valve Springs
— Rocker Arms
— Camshaft
— Cylinders
— Piston Rings
— Pistons
— Crankshaft
— Oil Pump
— Thermostat
— Engine Torque
— Crankshaft Re–Grind Data
– FUEL, COOLANT AND LUBRICANTS
– OIL SPECIFICATIONS
— Description
SERVICE MANUAL REVISION
– 220-1
– 220-2
– 220-3
– 220-4
– 220-5
– 220-6
– 220-7
– 220-8
– 220-9