Bobcat S70 Skid-Steer Loader Repair Service Manual - 6986662

(S/N: A3W611001 & Above - S/N: A3W711001 & Above) 
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This workshop repair service manual PDF download for the S70 Bobcat Skid-Steer Loader 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 Loader S70
S/N: A3W611001 & Above
S/N: A3W711001 & Above


TABLE OF CONTENTS :

FOREWORD
SAFETY INSTRUCTIONS 
FIRE PREVENTION 
SERIAL NUMBER LOCATIONS 
DELIVERY REPORT
BOBCAT LOADER IDENTIFICATION
SAFETY AND MAINTENANCE
HYDRAULIC SYSTEM 
HYDROSTATIC SYSTEM 
DRIVE SYSTEM 
MAIN FRAME 
ELECTRICAL SYSTEM & ANALYSIS
ENGINE SERVICE 
HEATER 
SPECIFICATIONS
SERVICE MANUAL REVISION


MANUAL SPECIFICATION :

File Format : PDF
Language : English
Printable : Yes
Searchable : Yes
Bookmarked : Yes
Product Code : 6986662 (2-09)
Total Pages : 431


This Bobcat Skid-Steer Loader 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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MAINTENANCE SAFETY
ALPHABETICAL INDEX
CONTENTS
    FOREWORD
    SAFETY INSTRUCTIONS
    FIRE PREVENTION
        Maintenance
        Operation
        Electrical
        Hydraulic System
        Fueling
        Starting
        Spark Arrestor Exhaust System
        Welding And Grinding
        Fire Extinguishers
    SERIAL NUMBER LOCATIONS
        Bobcat Loader Serial Number
        Engine Serial Number
    DELIVERY REPORT
    BOBCAT LOADER IDENTIFICATION
    
SAFETY AND MAINTENANCE
    LIFTING AND BLOCKING THE LOADER
        Procedure
    LIFT ARM SUPPORT DEVICE
        Installing
        Removing
    OPERATOR CAB
        Description
        Raising
        Lowering
        Emergency Exit
    TRANSPORTING THE LOADER ON A TRAILER
        Loading And Unloading
        Fastening
    TOWING THE LOADER
        Procedure
    REMOTE START TOOL-MEL 1563
        Remote Start Tool - MEL1563
        Service Tool Harness Control - MEL1565
        Service Tool Harness Communicator - MEL1566
        Remote Start Procedure
    REMOTE START TOOL (SERVICE TOOL) KIT - 6689779
        Description
        Remote Start Tool (Service Tool) - 6689778
        Loader Service Tool Harness - 6689747
        Computer Service Tool Harness - 6689746
        Remote Start Procedure
    SERVICE SCHEDULE
        Chart
    AIR CLEANER SERVICE
        Replacing Filter Elements
    ENGINE COOLING SYSTEM
        Cleaning
        Checking Level
        Removing And Replacing Coolant
    FUEL SYSTEM
        Fuel Specifications
        Filling The Fuel Tank
        Fuel Filter
        Removing Air From The Fuel System
    ENGINE LUBRICATION SYSTEM
        Checking And Adding Engine Oil
        Engine Oil Chart
        Removing And Replacing Oil And Filter
    HYDRAULIC/HYDROSTATIC SYSTEM
        Checking And Adding Fluid
        Hydraulic / Hydrostatic Fluid Chart
        Removing And Replacing Hydraulic / Hydrostatic Filter
        Removing And Replacing Hydraulic / Hydrostatic Fluid
    FINAL DRIVE TRANSMISSION (CHAINCASE)
        Checking And Adding Oil
        Removing And Replacing Oil
    AUXILIARY CONTROL LOCKBOLT
        Procedure
    BOB-TACH
        Inspection And Maintenance
    LUBRICATING THE LOADER
        Lubrication Locations
    TIRE MAINTENANCE
        Wheel Nuts
        Rotating
        Mounting
    SPARK ARRESTOR MUFFLER
        Cleaning Procedure
    PIVOT PINS
        Inspection And Maintenance
    SEAT BAR RESTRAINT SYSTEM
        Operation
    LOADER STORAGE AND RETURN TO SERVICE
        Storage
        Return To Service
    STOPPING THE ENGINE AND LEAVING THE LOADER
        Procedure
        
HYDRAULIC SYSTEM
    HYDRAULIC /  HYDROSTATIC SCHEMATICS
    HYDRAULIC SYSTEM INFORMATION
        Glossary Of Hydraulic / Hydrostatic Symbols
        Troubleshooting Chart
    CYLINDER (LIFT)
        Testing
        Removal And Installation
        Parts Identification
        Disassembly And Assembly
    CYLINDER (TILT)
        Testing
        Removal And Installation
        Parts Identification
        Disassembly And Assembly
    MAIN RELIEF VALVE
        Description
        Testing Without Auxiliaries
        Testing With Auxiliaries
        Removal And Installation
    HYDRAULIC CONTROL VALVE
        Description
        BICS™ Valve Removal And Installation
        BICS™ Valve, Lift Arm By-Pass Orifice Removal And Installation
        Pressure Differential Valve Removal And Installation
        BICS™ Valve, Check Valve Removal And Installation
        BICS™ Valve, Solenoid Removal And Installation
        BICS™ Valve, Solenoid Testing
        BICS™ Valve, Identification Chart
        Removal And Installation
        Identification Chart
        Disassembly And Assembly
        Load Check Valves Removal And Installation
        Main Relief Valve Removal And Installation
        Port Relief/Anti-Cavitation Valve Removal And Installation
        Anti Cavitation/Check Valves Removal And Installation
        Rubber Boot Removal And Installation
        Lift And Tilt Lock Block Removal And Installation
        Lift Spool And Detent Removal And Installation
        Lift Spool And Detent Disassembly
        Lift Spool And Detent Assembly
        Tilt Spool Removal And Installation
        Tilt Spool Disassembly And Assembly
        Auxiliary Spool Removal And Installation
        Auxiliary Spool Disassembly And Assembly
        Spool Seal Installation
        Auxiliary Pivot Bracket Removal And Installation
        Auxiliary Pivot Bracket Disassembly And Assembly
    LIFT ARM BY-PASS CONTROL VALVE
        Description
        Testing
        Removal And Installation
        Disassembly And Assembly
    HYDRAULIC PUMP
        Description
        Direct Pump Testing
        Removal And Installation
        Hydraulic Pump Start Up
        Parts Identification
        Disassembly And Assembly
    HYDRAULIC/HYDROSTATIC FILTER
        Description
        Housing Removal And Installation
        Housing Disassembly And Assembly
    HYDRAULIC FLUID RESERVOIR
        Description
        Removal And Installation
    OIL COOLER
        Description
        Removal And Installation
    AUXILIARY HYDRAULIC INTERLOCK VALVE
        Description
        Removal And Installation
        Disassembly And Assembly
        
HYDROSTATIC SYSTEM
    HYDROSTATIC SYSTEM INFORMATION
        Description
        Troubleshooting
    HYDROSTATIC MOTOR
        Description
        Removal And Installation
        Parts Identification
        Disassembly
        Assembly
    CHARGE PRESSURE
        Description
        Testing
        Sender Removal And Installation
    HYDROSTATIC PUMP
        Description
        Replenishing / High Pressure Relief Valve Removal And Installation
        Removal And Installation
        Parts Identification
        Disassembly
        Assembly
    DRIVE BELT
        Description
        Adjusting
        Belt Removal And Installation
        Tensioner Pulley Removal And Installation
        Tensioner Pulley Disassembly And Assembly
        
DRIVE SYSTEM
    BRAKE
        Description
        Disc Removal And Installation
    DRIVE COMPONENTS
        Description
        Axle Seal Removal And Installation
        Axle, Sprocket And Bearings Removal And Installation
        Chain Removal And Installation
    CHAINCASE
        Description
        Chaincase Cover Removal And Installation
        Chaincase Cover Disassembly And Assembly
        
MAIN FRAME
    SEAT BAR
        Description
        Removal And Installation
        Disassembly And Assembly
        Compression Spring Disassembly And Assembly
    OPERATOR CAB
        Gas Cylinder Removal And Installation
        Removal And Installation
    OPERATOR SEAT
        Removal And Installation
        Seat Belt Removal And Installation
    BOB-TACH
        Description
        Removal And Installation
        Lever And Wedge Disassembly And Assembly
    LIFT ARMS
        Removal And Installation
    REAR DOOR
        Removal And Installation
    FUEL TANK
        Removal And Installation
    CONTROL PEDALS AND LINKAGES
        Description
        Pedal Removal And Installation
        Pedal Interlock Linkage Removal And Installation
    CONTROL PANEL
        Description
        Control Shield And Steering Lever Panels Removal And Installation
    CONTROL LEVER
        Description
        Lever Removal And Installation
        Lever Disassembly And Assembly
        Linkage Neutral Adjustment
        Pintle Arm Removal
        Pintle Arm Installation
        Pintle Arm Disassembly And Assembly
    WINDOW (REAR)
        Removal
        Installation
        
ELECTRICAL SYSTEM & ANALYSIS
    ELECTRICAL SCHEMATICS
    ELECTRICAL SYSTEM INFORMATION
        Glossary Of Electrical Symbols
        Cab Harness Connectors
        Mainframe Harness Connectors
        Description
        Troubleshooting
        Fuse And Relay Location / Identification
        Solenoid Testing
    BATTERY
        Removal And Installation
        Servicing
        Using A Booster Battery (Jump Starting)
    ALTERNATOR
        Belt Adjustment
        Belt Replacement
        Charging System Inspection
        Alternator Voltage Testing
        Low Voltage Testing
        High Voltage Testing
        Removal And Installation
        Parts Identification
    STARTER
        Testing
        Removal And Installation
        Parts Identification
    INSTRUMENT PANELS
        Left And Right Removal And Installation
    LIGHTS
        Front Removal And Installation
        Rear Removal And Installation
        Cab Light Removal And Installation
    BOBCAT INTERLOCK CONTROL SYSTEM (BICS)
        Inspecting Procedure
        Inspecting The BICS Controller (Engine STOPPED - Key ON)
        Inspecting The Seat Bar Sensor (Engine RUNNING)
        Inspecting The Traction Lock (Engine RUNNING)
        Inspecting The Lift Arm Bypass Control
        Inspecting The Auxiliary Hydraulic Interlock Valve
    BICS CONTROLLER (GATEWAY)
        Description
        Troubleshooting
        Viewing Diagnostic Service Codes
        Removal And Installation
    SEAT BAR SENSOR
        Description
        Troubleshooting
        Testing
        Removal And Installation
        Bobcat Interlock Control System (BICS) Circuit Test
    TRACTION LOCK
        Description
        Troubleshooting
        Removal And Installation
    BACK-UP ALARM SYSTEM
        Description
        Inspecting
        Adjusting Switch Position
        Troubleshooting
        Alarm Removal And Installation
        Switch Removal And Installation
        
ENGINE SERVICE
    ENGINE INFORMATION
        Description
        Specifications
        Torque Values
        Troubleshooting
        Engine Removal And Installation
        Engine Mount Replacement
        Compression - Checking
    ENGINE SPEED CONTROL
        Removal And Installation
    MUFFLER
        Removal And Installation
    AIR CLEANER
        Housing Removal And Installation
    ENGINE COOLING SYSTEM
        Radiator Removal And Installation
        Fan Removal And Installation
        Water Pump Removal And Installation
        Water Pump Disassembly And Assembly
        Thermostat Housing Removal And Installation
    LUBRICATION SYSTEM
        Oil Pan Removal And Installation
        Oil Pump Removal And Installation
        Oil Pump Inspection
        Engine Oil Pressure - Testing
    FUEL SYSTEM
        Fuel Camshaft Removal And Installation
        Governor Shaft Removal And Installation
        Governor Fork Lever Removal And Installation
        Fuel ShutOff Solenoid - Checking
        Fuel ShutOff Solenoid Removal And Installation
        Fuel Injection Pump Removal And Installation
        Fuel Injection Pump Timing
        Fuel Injector Nozzles Removal And Installation
        Fuel Injector Nozzle Pressure - Checking
        Nozzle Spray Condition
        Valve Seat Tightness
    CYLINDER HEAD
        Glow Plug - Checking
        Glow Plug Removal And Installation
        Valve Clearance Adjustment
        Valve Timing Checking
        Cylinder Head Removal And Installation
        Cylinder Head Disassembly And Assembly
        Cylinder Head - Servicing
        Cylinder Head Top Clearance
        Valve Guide - Checking
        Reconditioning The Valve And Valve Seat
        Valve Spring
        Valve Tappets
        Rocker Arm And Shaft - Checking
    CRANKSHAFT AND PISTONS
        Piston And Connecting Rod Removal And Installation
        Piston And Connecting Rod - Servicing
        Cylinder Bore - Checking
        Connecting Rod Alignment
        Crankshaft And Bearings Removal And Installation
        Crankshaft And Bearings - Servicing
    CAMSHAFT AND TIMING GEARS
        Timing Gearcase Cover Removal And Installation
        Timing Gears Backlash - Checking
        Idler Gear And Shaft Removal And Installation
        Camshaft - Servicing
        Idler Gear And Shaft Servicing
    FLYWHEEL AND HOUSING
        Flywheel Removal And Installation
        Ring Gear Removal And Installation
        Housing Removal And Installation
        
HEATER
    HEATER SYSTEM
        Description
    REGULAR MAINTENANCE
        Heater Coil
    TROUBLESHOOTING
        Electric System
        Heater Valve Not Opening Or Closing
        Blower Motor Does Not Operate
        Blower Motor Operates Normally, But Air Flow Is Insufficient
    HEATER UNIT
        Removal And Installation
    HEATER COIL
        Removal And Installation
    HEATER FAN
        Removal And Installation
    HEATER VALVE
        Removal And Installation
    HEATER SWITCH
        Removal And Installation
        Checking
        
SPECIFICATIONS
    (S70) LOADER SPECIFICATIONS
        Machine Dimensions
        Performance
        Controls
        Engine
        Hydraulic System
        Electrical
        Drive System
        Capacities
        Tires
    TORQUE SPECIFICATIONS FOR BOLTS
        Torque For General SAE Bolts
        Torque For General Metric Bolts
    HYDRAULIC CONNECTION SPECIFICATIONS
        O-ring Face Seal Connection
        Straight Thread O-ring Fitting
        Tubelines And Hoses
        Flare Fitting
        Port Seal Fitting
    HYDRAULIC / HYDROSTATIC FLUID SPECIFICATIONS
        Specifications
    CONVERSIONS
        Decimal And Millimeter Equivalent Chart
        U.S. To Metric Conversion Chart
        
SERVICE MANUAL REVISION
    Revision No: S70 - 1
    Revision No: S70 - 2
    Revision No: S70 - 3
    
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