Bobcat X231 Excavator Repair Service Manual - 6722178

(S/N: 508912001 & Above) 
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This workshop repair service manual PDF download for the X-231 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 Excavator X 231
S/N: 508912001 & Above


TABLE OF CONTENTS :

SAFETY 
PREVENTIVE MAINTENANCE 
HYDRAULIC SECTION 
DRIVE SECTION 
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
Product Code : 6722178 (3–92)
Total Pages : 337


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 !!!! 

Instant Download means there is NO shipping costs or waiting for a CD or paper manual to arrive in the mail! You will receive this manual TODAY via Instant Download on completion of payment via our secure payment processor. We accept ALL major credit/debit cards/paypal.

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CONTENTS
    FOREWORD
    SAFETY
    SAFETY INSTRUCTIONS
    SERIAL NUMBER LOCATIONS
    HYDRAULIC EXCAVATOR SERIAL NUMBER
    ENGINE SERIAL NUMBER
    DELIVERY REPORT
    HYDRAULIC EXCAVATOR IDENTIFICATION
    MACHINE SIGNS TRANSLATIONS (DECALS)
    
PREVENTIVE MAINTENANCE
    SERVICE SCHEDULE
    ENGINE COVER
        Procedure
    AIR CLEANER SERVICE
        Replacing the Filter Element
    FUEL SYSTEM
        Fuel Specifications
        Fuel System Service
        Fuel Filters
        In–line Fuel Filter (If Equipped)
        Removing Air From The Fuel System
    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
        Diagnostic Couplers
    USING A BOOSTER BATTERY (JUMP STARTING)
        Procedure
    LUBRICATION OF THE HYDRAULIC EXCAVATOR
        Procedure
    FINAL DRIVE CASE
        Checking Oil Level
        Draining Final Drive Case
    HYDRAULIC SECTION
    
HYDRAULIC SECTION
    HYDRAULIC SCHEMATICS
    HYDRAULIC SERVICE INFORMATION
        Description
    MAIN RELIEF VALVES
        Checking the Relief Valve Pressure Settings
        Adjustment Procedure
        (With Dual Pressure Relief Valves) (S/N 508912381 & Above)
    HYDRAULIC PUMP FLOW TEST
    HYDRAULIC PUMP
        Removal And Installation
    HYDRAULIC PUMP
        Disassembly And Assembly
    HYDRAULIC CONTROL VALVE (Six Spool)
        Removal And Installation
        Parts Identification
        Disassembly And Assembly
    HYDRAULIC CONTROL VALVE (Three Spool)
        Removal And Installation
        Parts Identification
        Disassembly And Assembly
        Pressure Build–up Valve Adjustment Procedure
    PRESSURE REDUCING VALVE WITH ACCUMULATOR
        Removal And Installation
        Parts Identification
    ACCUMULATOR/VALVE
        Disassembly
        Assembly
        Setting The Safety Relief Valve
    ACCUMULATOR
        Charging
    AUXILIARY SELECTOR VALVE
        Removal And Installation
        Disassembly And Assembly
    TWO SPEED VALVE
        Removal And Installation
        Parts Identification
    PORT BLOCK
        Removal And Installation
    OIL COOLER
        Removal And Installation
    HYDRAULIC RESERVOIR AND FUEL RESERVOIR
        Removal And Installation
    HYDRAULIC FILTER ASSEMBLY
        Removal And Installation
    BOOM CYLINDER
        Removal And Installation
        Parts Identification
    ARM CYLINDER
        Removal And Installation
        Parts Identification
    BUCKET CYLINDER
        Removal And Installation
        Parts Identification
    BLADE CYLINDER
        Removal And Installation
        Parts Identification
    BOOM SWING CYLINDER
        Removal And Installation
        Parts Identification
    HYDRAULIC CYLINDER
        Disassembly
        Assembly
    JOYSTICK CONTROL CHANGE
    
DRIVE SECTION
    LEFT CONSOLE
        Lockout Valve Removal and Installation
        Cylinder Removal and Installation
        Removal and Installation
    LEFT JOYSTICK
        Removal and Installation
        Disassembly and Assembly
        Parts Identification
    RIGHT CONSOLE
        Removal and Installation
    RIGHT CONSOLE COVER
        Removal and Installation
    THROTTLE LEVER
        Low Idle Adjustment
        High Idle Adjustment
        Removal and Installation
    CONTROL CABLES
        Throttle Cable
        Blade Cable and Lever
    FOOT PEDAL AND STEERING LEVERS
        Removal and Installation
        Bushing Removal and Installation
    FINAL DRIVE
        Removal and Installation
        Parts Identification
    TRAVEL MOTOR
        Disassembly
        Assembly
        
UPPER WORKS AND SWING SECTION
    SWING MOTOR
        Removal and Installation
        Disassembly
        Assembly
    CROSS–OVER RELIEF VALVE
        Disassembly
        Assembly
    SWING MOTOR
        Parts Identification
    SWING GEAR BOX ASSEMBLY (WITH OR WITHOUT BRAKES)
        Disassembly
        Assembly
    UPPER WORKS AND SWING CIRCLE GEAR
        Removal and Installation
        Swing Bearing Removal
        Swing Bearing Installation
    CENTER SWIVEL JOINT
        Removal And Installation (through upper access removal)
        Removal And Installation (through bottom access cover)
        Parts Identification
        
MAIN FRAME AND TRACKS
    ENGINE COVER
        Removal and Installation
    SEAT AND MOUNTING FRAME
        Removal and Installation
    CENTER FLOOR PANEL
        Removal and Installation
    SWING MOTOR COVER
        Removal and Installation
    REAR FLOOR PANEL
        Removal and Installation
    INSPECTION COVER
        Removal and Installation
    TOOL BOX
        Removal and Installation
    BUCKET
        Removal and Installation
    ARM
        Removal and Installation
    BOOM
        Removal and Installation
    BOOM SWING BRACKET
        Removal and Installation
    WORK GROUP HOSE INSTALLATION
        Hose Mounting and Dimensions
    BLADE
        Removal and Installation
    TRACK
        Track Tension Adjustment
        Rubber Tracks
        Steel Tracks
        Removal and Installation (Rubber Track)
        Removal and Installation (Steel Track)
    TRACK FRAME
        Disassembly and Assembly
    TRACK IDLER
        Parts Identification
        Disassembly
        Assembly
        Disassembly and Assembly
    TRACK ROLLER
        Parts Identification
        Disassembly
        Assembly
    ROPS
        Removal and Installation
        Front Window Removal
        Side Window Removal
        
ELECTRICAL SYSTEM
    ELECTRICAL CHARTS
    TROUBLESHOOTING
    ELECTRICAL SYSTEM
        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
    FUEL LEVEL SENDER
        Removal and Installation
        Checking
    INSTRUMENT PANEL
        Removal And Installation
    HOURMETER
        Removal And Installation
    WIPER MOTOR AND SWITCH
    
ENGINE SYSTEM
    TROUBLESHOOTING
    VALVE CLEARANCE
        Adjustment
    ENGINE COMPRESSION
        Checking
    FUEL SYSTEM
        Fuel Filters
        Fuel Filter Assembly
        In–Line Fuel Filter (if equipped)
        Removing Air From the Fuel System
    FUEL SHUT–OFF SOLENOID
        Adjustment
        Removal and Installation
    FUEL INJECTION PUMP
        Checking the Injection Pump
        Removal and Installation
        Timing the Injection Pump
    FUEL INJECTOR NOZZLES
        Checking the Injector Nozzle
    GLOW PLUGS
        Removal and Installation
        Checking the Glow Plug
    RADIATOR
        Removal and Installation
    AIR CLEANER
        Removal and Installation
    MUFFLER
        Removal and Installation
    HEATER
        Removal and Installation
    ENGINE
        Removal and Installation
    ENGINE FLYWHEEL
        Removal and Installation
        Flywheel Ring Gear
    CYLINDER HEAD
        Removal
        Disassembly
        Servicing the Cylinder Head
        Assembly
        Installation
    ENGINE REPAIR
        Removing the Gearcase
        Removing the Timing Gear, Camshaft and Oil Pump
        Removing the Pistons and Crankshaft
        Servicing the Timing Gear and Camshaft
        Servicing the Connecting Rods and Pistons
        Servicing the Crankshaft
        Servicing the Cylinder Liners
        Lubrication System
        Oil Pump Service
        Water Pump Service
    ENGINE ASSEMBLY
        Installing the Crankshaft
        Installing the Pistons
        Installing the Gearcase
        
TECHNICAL DATA
    HYDRAULIC EXCAVATOR SPECIFICATIONS
        Machine Dimensions
        Lifting Capacity With Blade Off Ground (Model 231 with Canopy)
        Lifting Capacity With Blade Off Ground (Model 231 with Cab)
        Engine
        Hydraulic System
        Swing System
        Hydraulic Cylinders
        Drive System
        Brakes
        Undercarriage
        Track
        Capacities
        Miscellaneous
        Fuel Injection Nozzles
        Fuel Injection Pump
        Cylinder Head
        Valves
        Valve Springs
        Rocker Arms
        Camshaft
        Cylinder
        Piston Rings
        Pistons
        Crankshaft
        Oil Pump
        Engine Oil Specifications
    ENGINE BOLT TORQUE
        Re–Grinding The Crankshaft
    FUEL, COOLANT AND LUBRICANTS
    OIL SPECIFICATIONS
        Description
        
SERVICE MANUAL REVISION
    231-1
    231-2
    231-3
    231-4
    231-5
    231-6
    231-7
    
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