Bobcat X220 Excavator Service Manual – 6720230 (5–89)

(S/N: 508211999 & Below)
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This workshop repair service manual PDF download for the X-220 Bobcat Mini Hydraulic Excavator has been prepared as an aid to improve the quality of repairs by giving the serviceman an accurate understanding of the product and by showing him the correct way to perform repairs and make judgements. Make sure you understand the contents of this manual and use it to fully at every opportunity.

APPLICABLE MODELS :

Bobcat X 220 Excavator
S/N: 508211999 & Below

TABLE OF CONTENTS :

SAFETY INSTRUCTIONS
SERIAL NUMBER LOCATIONS
DELIVERY REPORT
HYDRAULIC EXCAVATOR IDENTIFICATION
PREVENTIVE MAINTENANCE
HYDRAULIC SYSTEM
DRIVE SYSTEM
UPPER WORKS & SWING SECTION
MAIN FRAME & TRACKS
ELECTRICAL SYSTEM
ENGINE SERVICE
TECHNICAL DATA
SERVICE MANUAL REVISION

MANUAL SPECIFICATION :

File Format : PDF
Language : English
Printable : Yes
Searchable : Yes
Bookmarked : Yes
P/N : 6720230 (5–89)
Total Pages : 256

This service repair workshop manual PDF download contains specs, diagrams, actual real photo illustrations, and schemes. In addition to space savings, nice thing about having completly searcheble PDF files instead of a hard-printed manual is that you can use the Search feature in your PDF reader software (Adobe Acrobat) to find just what your looking for and just print out the exact pages you need or all manual easily. This is the same manual your local dealer will use when doing a repair. This is a must for the Do-It-Yourselfer! Saving Yourself $$$$$$ In Service Repair And Maintenance Costs !!!!

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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

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