Bobcat X320, X322 Excavator Repair Service Manual - 6724910

(S/N: 562313001 & Above - S/N: 517811001 & Above) 
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This workshop repair service manual PDF download for the X-320 & X-322 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 320
Bobcat Excavator X 322
S/N: 562313001 & Above
S/N: 517811001 & Above


TABLE OF CONTENTS :

FOREWORD 
SAFETY INSTRUCTIONS 
SERIAL NUMBER LOCATIONS 
DELIVERY REPORT 
HYDRAULIC EXCAVATOR IDENTIFICATION 
PREVENTIVE MAINTENANCE 
HYDRAULIC SYSTEM 
DRIVE SYSTEM 
UPPER WORKS & SWING SYSTEM 
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 : 6724910 (1–97)
Total Pages : 385


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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MAINTENANCE SAFETY
ALPHABETICAL INDEX
CONTENTS
    FOREWORD
    SAFETY INSTRUCTIONS
    SERIAL NUMBER LOCATIONS
    HYDRAULIC EXCAVATOR SERIAL NUMBER
    ENGINE SERIAL NUMBER
    DELIVERY REPORT
    HYDRAULIC EXCAVATOR IDENTIFICATION
    
PREVENTIVE MAINTENANCE
    MAINTENANCE SAFETY
    SERVICE SCHEDULE
    ENGINE COVER
        Adjustment of the Engine Cover Latch
    AIR CLEANER SERVICE
        Daily Check
        Filter Replacement
    FUEL SYSTEM
        Filling the Fuel Tank
        Fuel Filter
        Fuel System Maintenance
        Removing Air From the Fuel System
        Fuel Specification
    ENGINE LUBRICATION SYSTEM
        Checking Engine Oil
        Replacement of Oil and Filter
    COOLING SYSTEM
        Coolant Level
        Coolant Replacement
        Propylene Glycol (Factory Installed)
    ALTERNATOR BELT ADJUSTMENT
    ELECTRICAL SYSTEM
        Electrical Relays and Diodes
        Fuses
        Service the Electrical System (and Battery)
        Removal and Installation of the Battery
        Electric Solenoid (Engine Stop)
    HYDRAULIC SYSTEM
        Checking and Adding Fluid
        Diagnostic Couplers
        Hydraulic Reservoir
        Replacement of the Hydraulic Filter
        Case Drain Hydraulic Filter
    TRACK TENSION
        Adjustment
    FINAL DRIVE CASE
        Checking Oil Level
        Draining Final Drive Case
    JOYSTICK CONTROL CHANGE
        ISO to Standard Control Pattern
        Standard to ISO Control Pattern
    LUBRICATION OF THE HYDRAULIC EXCAVATOR
    HEATER AIR FILTER (With Cab Option Only)
    
HYDRAULIC SECTION
    HYDRAULIC SCHEMATICS
    TROUBLESHOOTING
    HYDRAULIC SERVICE INFORMATION
        Checking the Main Relief Valves and Cross Port Relief Valve
        Checking the Hydraulic Pump
    HYDRAULIC PUMP
        Removal and Installation
        Coupler Removal and Installation
        Hydraulic Pump Assembly
        Disassembly
        Assembly
    HYDRAULIC CONTROL VALVE
        Description
        Removal and Installation
        Disassembly
        Outlet Section Disassembly
        Outlet Section Assembly
        Mid Inlet Section Disassembly
        Mid Inlet Section Assembly
        Left Travel, Right Travel, Auxiliary and Blade Disassembly
        Left Travel, Right Travel, Auxiliary and Blade Assembly
        Boom, Bucket Arm and Swing Disassembly
        Boom, Bucket, Arm and Swing Assembly
        Utility Block Disassembly
        Utility Block Assembly
        Boom Swing Disassembly
        Boom Swing Assembly
        Boost Disassembly
        Boost Assembly
        Assembly
    PORT RELIEF VALVES
        Parts Identification
        Port Relief Valve Pressure Setting
        Disassembly
        Assembly
        Adjustment Procedure
        Disassembly
        Assembly
        Adjusting the Main Relief Valves
    ACCUMULATOR
        Pressure Reducing Valve (Description)
        Removal and Installation
        Disassembly (S/N 562313001 – 562320721 &517811001 – 517811977)
        Assembly (S/N 562313001 – 562320721 & 517811001– 517811977)
        Parts Identification (S/N 562320721 & Above & 517811978 & Above)
        Disassembly (S/N 562320721 & Above & 517811978 & Above)
        Assembly (S/N 562320721 & Above & 517811978 & Above)
        Testing (All Models)
    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
    TRACK FRAME EXPANSION CYLINDER 322 (S/N 517811001 & Above)
    HYDRAULIC CYLINDER
        Disassembly
        Assembly
        Disassembly
        Assembly
    HYDRAULIC FILTER ASSEMBLY
        Removal and Installation
    AUXILIARY FLUSH FACE COUPLERS
        Removal and Installation
    DRAIN BLOCK
        Removal and Installation
    OIL COOLER
        Removal and Installation
    JOYSTICK CONTROL CHANGE
        ISO To Standard
        Standard to ISO
        
DRIVE SECTION
    FLOORMAT AND FLOOR PANELS
        Removal and Installation
    MICROSWITCH
        Adjustment
        Removal and Installation
    CONSOLE COVER LEFT HAND
        Removal and Installation
    JOYSTICK
        Removal and Installation
    CONTROL CONSOLE LEFT HAND
        Removal and Installation
    FUEL TANK
        Removal and Installation
    LOCK LEVER
        Removal and Installation
        Adjustment
    LATCH HOOK
        Removal and Installation
    GAS SPRING
        Removal and Installation
    UPPER CONSOLE
        Removal and Installation
    CONTROL CONSOLE RIGHT HAND
        Rops Canopy Models
        Cab Models
    CONSOLE COVER RIGHT HAND
        Removal and Installation
    CONTROL CONSOLE RIGHT HAND
        Removal and Installation
    HYDRAULIC RESERVOIR
        Removal and Installation
    TRAVEL LEVERS
        Removal and Installation
        Disassembly and Assembly
    PEDAL RIGHT HAND
        Removal and Installation
        Disassembly and Assembly
    PEDAL LEFT HAND
        Removal and Installation
        Disassembly and Assembly
    ROCKERSHAFT
        Removal and Installation
        Disassembly and Assembly
    LINKAGE RODS
        Removal and Installation
    BLADE LEVER
        Removal and Installation
        Disassembly and Assembly
    DRIVE MOTOR
        Removal and Installation
        Parts Identification
        Disassembly
        Assembly
    JOYSTICK
        Parts Identification
        Disassembly
        Assembly
        Troubleshooting
        
UPPER WORKS AND SWING SECTION
    SWING MOTOR
        Removal and Installation
        Disassembly
        Assembly
        Motor Timing
    CENTER SWIVEL JOINT (S/N 562313001 – 562319999)
        Removal and Installation
        Disassembly and Assembly
    CENTER SWIVEL JOINT 320 (S/N 562320000 &Above) and 322 (S/N 517811001 & Above)
        Removal And Installation
        Parts Identification
        Disassembly
        Assembly
    UPPERSTRUCTURE
        Removal
        Installation
    SWING CIRCLE GEAR
        Removal and Installation
    ROPS CANOPY
        Removal and Installation
    CAB
        Removal and Installation
        Door (Removal and Installation)
        Front Window Removal and Installation
        Front Lower Window Removal and Installation
        Front Upper Window Removal and Installation
        Door Glass (Removal and Installation)
        Left Hand Side Glass (Removal and Installation)
        Right Hand Side Window Removal and Installation
        Right Hand Window Assembly Removal and Installation
        Rear Window Removal and Installation
    CAB/CANOPY REAR COVER
        Removal
        Installation
    AIR BAFFLE (Cab Models Only)
        Removal and Installation
    BELLY PAN (Field Installed)
        Removal and Installation
        
MAIN FRAME AND TRACKS
    ENGINE COVER
        Removal and Installation
    CORNER POSTS
        Removal and Installation
    COUNTERWEIGHT
        Removal and Installation
    SEAT AND SEAT MOUNT
        Removal and Installation
    SPEED CONTROL LEVER/SWING LOCK LEVER AND MOUNTING
        Removal and Installation
    BUCKET
        Removal and Installation
        Installation
    ARM
        Removal and Installation
    ARM BUSHINGS
        Arm To Boom Bushing Removal And Installation
        Arm To Bucket and Bucket Link Bushing Removal and Installation
    BOOM
        Removal and Installation
    BOOM BUSHING
        Removal And Installation
    SWING POST
        Removal and Installation
        Bushing Replacement
        Swing Post Bushing Removal
        Bushing Installation
    TRACK
        Adjustment 320 (S/N 562313001 – 562319999)
        Adjustment 320 (S/N 562320000 & Above) and 322 (S/N 517811001 & Above)
        Removal and Installation
        Track Damage Identification and Causes
    TRACK FRAME
        Disassembly and Assembly 320 (S/N 562313001 – 562319999)
        Disassembly and Assembly 320 (S/N 562320000 & Above) and 322 (S/N 517811001 & Above)
        Recoil Spring Cylinder Disassembly And Assembly
        Removal and Installation of Expandible Track Frame (322 only)
    TRACK DAMAGE IDENTIFICATION
        Cutting of the Steel Cords
        Abrasion of Embedded Metals
        Separation of Embedded Metals Due to External Forces
        Separation of Embedded Metals Due To Corrosion
        Cuts On The Lug Side
        Cracks On The Lug Side Rubber Due To Fatigue
        Lug Abrasion
        Cracks and Cuts on the Lug Side Rubber at the Edges of the Embedded Metals
        Abrasion Of The Track Roller Side Rubber Surface
        Cuts On The Edges Of The Track Roller Side
        
ELECTRICAL SYSTEM
    ELECTRICAL SCHEMATICS
    TROUBLESHOOTING
        Chart
    ELECTRICAL SYSTEM
        Description
        Fuses
        Electrical System Service
        Electrical Relays and Diodes
    BATTERY
        Using A Booster Battery (Jump Starting)
        Removal and Installation
    BATTERY BOX
        Removal and Installation
    CAB ELECTRICAL (Cab Option)
        Removal and Installation
    ALTERNATOR
        Checking the Alternator Output
        Removal and Installation
        Belt Adjustment
    STARTER
        Removal and Installation
        Disassembly and Assembly
        Cleaning and Inspection
    HORN
        Removal and Installation
    FUEL LEVEL SENDER
        Removal and Installation
    LIGHT SWITCH
        Removal and Installation
    TWO SPEED SWITCH
        Removal and Installation
        
ENGINE SERVICE
    TROUBLESHOOTING
        Chart
    VALVE CLEARANCE
        Adjustment
    ENGINE COMPRESSION
        Checking
    FUEL SHUTOFF SOLENOID
        Removal and Installation
        Timer Module Removal and Installation
    FUEL INJECTION PUMP
        Checking the Injection Pump
        Timing the Injection Pump
    FUEL INJECTOR NOZZLES
        Removal and Installation
        Checking the Injector Nozzle
    GLOW PLUGS
        Removal and Installation
        Checking the Glow Plug
    BELT GUARD
        Removal and Installation
    RADIATOR
        Removal and Installation
    SPARK ARRESTOR MUFFLER (If Equipped)
        Cleaning Spark Chamber
        Removal and Installation
    AIR CLEANER
        Removal and Installation
    ENGINE
        Removal and Installation
    ENGINE FLYWHEEL (EARLY MODELS)
        Removal and Installation
        Hydraulic Pump Coupler
    ENGINE FLYWHEEL (LATER MODELS)
        Removal And Installation
        Hydraulic Pump Coupler
        Flywheel Ring Gear
    CYLINDER HEAD
        Removal and Installation
        Disassembly and Assembly
        Servicing the Cylinder Head
        Top Clearance
    VALVE, VALVE SEAT AND GUIDE
        Checking the Valve Guide
        Reconditioning the Valve and Valve Seat
        Valve Spring
    ROCKER ARM AND SHAFT
        Checking
    TIMING GEARCASE COVER
        Removal and Installation
    IDLER GEAR AND CAMSHAFT
        Removal and Installation
        Servicing the Idler Gear and Shaft
    TIMING GEARS
        Checking Backlash
    FUEL CAMSHAFT
        Removal and Installation
    CRANKSHAFT GEAR
        Removal and Installation
    OIL PUMP
        Removal and Installation
        Oil Pump Service
        Checking Engine Oil Pressure
        Relief Valve
    PISTON AND CONNECTING ROD
        Removal and Installation
        Servicing the Piston and Connecting Rod
        Connecting Rod Alignment
    CRANKSHAFT AND BEARINGS
        Removal and Installation
        Servicing the Crankshaft and Bearings
    CYLINDER  BORE
        Checking the Cylinder Bore
    WATER PUMP
        Removal and Installation
        Disassembly and Assembly
        
TECHNICAL DATA
    HYDRAULIC EXCAVATOR SPECIFICATIONS
        Machine Dimensions
        SPECIFICATIONS
    ENGINE SPECIFICATIONS
        Engine
        Fuel Injector Nozzles
        Fuel Injection Pump
        Cylinder Head
        Valves
        Valve Springs
        Rocker Arms
        Camshaft
        Cylinders
        Piston Rings
        Pistons
        Crankshaft
        Oil Pump
        Thermostat
        ENGINE BOLT TORQUE
        Re–Grinding The Crankshaft
    HYDRAULIC FLUID SPECIFICATIONS
        Specifications
    FUEL, COOLANT AND LUBRICANTS
        Chart
        
SERVICE MANUAL REVISION
    320-1
    320-2
    320/322-3
    320/322-4
    320/322-5
    
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