Yale Order Selector Type B801: OS030EB Workshop Service Manual

Original Illustrated Factory Workshop Service Manual for Yale Order Selector Type B801.

Original factory manuals for Yale Forklift Trucks, contains high quality images, circuit diagrams and instructions to help you to operate and repair your truck. All Manuals Printable and contains Searchable Text

Covered models:
    OS030EB

Format: PDF, 239 Pages
Language: English

Contents:
    1 OPERATING INSTRUCTIONS
        MODEL DESCRIPTION
        OPERATING CONTROLS
        SAFETY AND INFORMATIONAL LABELS
        CAPACITY PLATE
        SERIAL NUMBER
        MODEL CODE
        TRUCK WEIGHT
        CAPACITY RATING
        SAFETY LABELS
        OPERATING PROCEDURES
        OPERATOR PRE-CHECKS AND INSPECTION
        OPERATORS DAILY CHECK LIST
        OPERATING PRECAUTIONS
    2 GENERAL TRUCK AND LUBRICATION SCHEDULE
        MAINTENANCE
        SAFE MAINTENANCE PROCEDURES
        BATTERY OPERATION
        BATTERY INSTALLATION
        WATER ADDITIONS
        CLEANING
        CHARGING THE BATTERY
        CHANGING THE BATTERY
        FORKS
        TETHER LINE AND BELT
        PALLET CLAMP
        HOW TO PUTA LIFT TRUCK ON BLOCKS
        HOW TO RAISE THE DRIVE/ STEER TIRE
        HOW TO RAISE THE LOAD WHEELS
        LUBRICATION INSTRUCTIONS
        EVERY 8 HOURS
        EVERY 350 HOURS
        EVERY 2000 HOURS
        YALE WARRANTY INFORMATION
        RECOMMENDED SCHEDULES OF MAINTENANCE
        HYDRAULIC OILS
        GEAR OILS
        GREASE
        ANTI-SEIZE LUBRICATING COMPOUND
        TIRES AND WHEELS
        HOW TO CHANGE THE DRIVE/STEER TIRE
        HOW TO CHANGE THE LOAD WHEELS
        HOW TO MOVEA DISABLED LIFT TRUCK
        HOW TO TOW THE LIFT TRUCK
        PRECAUTIONS FOR TRUCKS IN STORAGE
        PRECAUTIONS FOR BATTERIES IN STORAGE
        FASTENERS
        INTRODUCTION
        THREADS, NOMENCLATURE
        STRENGTH IDENTIFICATION
    3 ELECTRICAL SYSTEM
        GENERAL
        TRANSISTOR MOTOR CONTROLLER
        OPERATION
        CHECKS, ADJUSTMENTS AND REPAIRS
        CHECKING CONTACTOR COIL
        CHECKING TRANSISTOR CONTROLLER
        CHECKS WITH CONTROLLER INSTALLED
        ACCELERATOR POTENTIOMETER
        ADJUSTMENTS
        REPLACING CONTROLLER
        TROUBLESHOOTING
        CONTACTOR AND ELECTRICAL PANELS
        CHECKS AND ADJUSTMENTS
        CONTROL AND POWER FUSES
        CONTACTORS-GENERAL
        TESTING CONTACTORS
        CONTACTOR-REMOVE AND INSTALL
        CONTACTOR-DISASSEMBLY AND ASSEMBLY
        RELAYS-GENERAL
        RELAYS-REMOVEAND INSTALLATION
        TESTING DIODE BLOCK
        REPLACING DIODE BLOCK
        TESTING POWER STEERING SOLENOID
        REPLACING POWER STEERING SOLENOID
        ACCELERATOR POTENTIOMENTER-REMOVAL AND INSTALLATION . .
        FORWARD AND REVERSE SWITCHES-REMOVAL AND INSTALLATION
        LIFTAND LOWER SWITCHES-REMOVAL AND INSTALLATION
        TROUBLESHOOTING ACCELERATOR SWITCH
        INSTRUMENT PANEL REMOVAL AND INSTALLATION
        KEY SWITCH-REMOVAL AND INSTALLATION
        POWER DISCONNECT SWITCH-REMOVAL AND INSTALLATION ....
        STEERING INDICATOR GAUGE-TESTING
        STEERING INDICATOR GAUGE-REMOVAL AND INSTALLATION.
        VOLTMETER (STANDARD) -REMOVAL AND INSTALLATION
        BATTERY DISCHARGE INDICATOR-REMOVAL AND INSTALLATION ...
        BATTERY DISCHARGE INDICATOR
        RESETAND DISCHARGEADJUSTMENTS
        SLACK CHAIN INDICATOR LIGHT-REMOVAL AND INSTALLATION ...
        FOOT SWITCH-REMOVAL AND INSTALLATION
        LOOSE CHAIN SWITCH-REMOVAL AND INSTALLATION
    4 DRIVE UNIT
        GENERAL
        DESCRIPTION
        REPAIR
        REMOVAL
        DISASSEMBLY
        ASSEMBLY
        BEVEL PINION SHAFT INSTALLATION
        BEVEL GEAR INSTALLATION
        CHECKS AND ADJUSTMENTS
        BACKLASHAND TOOTH CONTACT PATTERN
        AXLE SHAFT BEARING CLEARANCE
        TRUNNION BEARING
        INSTALLATION
        TROUBLESHOOTING
    5 BRAKE SYSTEM
        GENERAL
        DESCRIPTIONAND OPERATION
        BRAKE SWITCH
        ELECTRIC BRAKE-REMOVAL AND DISASSEMBLY
        ELECTRIC BRAKEADJUSTMENT
        ELECTRIC BRAKE-ASSEMBLYAND INSTALLATION
        BRAKE SWITCH-REMOVE AND REPLACE
        TROUBLESHOOTING
    6 STEERING SYSTEM
        GENERAL
        DESCRIPTION
        CHECKS AND ADJUSTMENTS
        GENERAL
        CHECKS
        DIPSWITCHES
        LED INDICATORS
        CHECKING THE STEERING SYSTEM
        FOR CORRECT OPERATION
        CHECKING SLOW TRAVEL SPEED
        CHECKING HIGH LIFT TRACTION SHUTOFF
        ADJUSTMENTS
        GENERAL
        TACH GENERATOR STEERING SYSTEM
        TACH GENERATOR ADJUSTMENT
        SENSITIVITY ADJUSTMENT
        FEEDBACK POTENTIOMETER ADJUSTMENT
        SMART STEERING SYSTEM
        COMMAND POTENTIOMETER ADJUSTMENT
        FEEDBACK POTENTIOMETER ADJUSTMENT
        STEERING CHAINADJUSTMENT
        REPAIR
        TACH GENERATOR STEERING SYSTEM
        TACH GENERATOR REPLACEMENT
        SMART STEER STEERING SYSTEM
        COMMAND POTENTIOMETER REPLACEMENT
        FEEDBACK POTENTIOMETER REPLACEMENT
        ELECTRONIC CONTROL MODULE REPLACEMENT
        STEER MOTORASSEMBLY AND STEERING CHAIN
        REPLACEMENT
        TYPICAL OPERATING VOLTAGES
        TROUBLESHOOTING
    7 STEERING SYSTEM - WIRE GUIDANCE II
        INTRODUCTION
        GENERAL
        DESCRIPTION
        OPERATION MODES
        WIRE GUIDANCE
        MANUAL STEERING
        HOW TO OPERATE THE WIRE GUIDANCE SYSTEM
        CHECKS AND ADJUSTMENTS
        GENERAL
        CHECKS
        GENERAL
        CHECKING FOR SHORT-CIRCUITS TO THE FRAME
        CHECKS TO THE LIFT TRUCK
        AUTOMATIC CHECKS
        MANUAL CHECKS
        CHECK 01 - OPERATOR CONTROLS
        CHECK 02 - STEERING INPUT VOLTAGE
        CHECK 03 - MDU POTENTIOMETER COARSEAMPLIFIER .
        CHECK 04 - MDU CENTERING
        CHECK 05 - DIRECTION INPUTS
        CHECKS 06 THROUGH 09 - SENSOR LEVELS
        CHECK 10 - STEERED END SENSOR BALANCE
        CHECK 11 - LOAD END SENSOR BALANCE
        CHECK 13 - MEDIUM TRAVEL SPEED
        CHECK 14 - SLOW TRAVEL SPEED
        CHECKING THE OPERATION OF THE SHUTOFF CIRCUIT.
        CHECKING THE STEERING AT MAST HEIGHTS
        CHECKING THE ECM POWER TRANSISTORS
        CHECKING THE STEERING CONTACTOR
        ADJUSTMENTS
        GENERAL
        ADJUSTING RT1 TO THE OPERATIONAL MIDPOINT
        ADJUSTING THE STEERING CHAIN CLEARANCE
        CENTERING THE STEER TIRE
        CENTERING THE MDU POTENTIOMETER
        TRAM ADJUSTMENTS
        TRAM STEER ADJUSTMENT VERIFICATION
        TRAM STEER ADJUSTMENT
        ADJUSTING RT2 FOR STRAIGHT TRAVEL
        ADJUSTING THE TRAVEL SPEEDS
        MEDIUM SPEED
        SLOW SPEED
        ADJUSTING SENSORS TO LIFT TRUCK CENTERLINE
        REPAIR
        GENERAL
        STEERING GEARMOTOR
        REPLACING THE GEARMOTOR ASSEMBLY
        AND STEERING CHAIN
        STEER WHEEL ASSEMBLY
        REMOVAL AND DISASSEMBLY
        ASSEMBLY AND INSTALLATION
        REPLACE GUIDANCE SWITCH, INDICATOR, AND ALARM
        REPLACE THE MDUPOTENTIOMETER
        REPLACE THE ECM
        REPLACE THE COMPLETE MODULE
        REPLACE THE LOGIC BOARD SET
        REPLACE THE ECM POWER TRANSISTORS
        REPLACE THE STEERING CONTACTOR
        REPLACE THE SENSORS
        TROUBLESHOOTING
    8 HYDRAULIC SYSTEM
        INTRODUCTION
        DESCRIPTION
        LIFT PUMP AND MOTOR
        MAST LIFTAND LOWER
        MANUAL LOWERING
        ACCUMULATOR
        FLOW REGULATOR
        FILTER
        TANK
        MAIN LIFT CYLINDERS
        VELOCITY FUSES
        SPECIFICATIONS
        REPAIRS
        LIFT PUMP AND MOTOR
        REMOVAL
        SEAL REPLACEMENT
        INSTALLATION
        HYDRAULIC TANK
        REMOVAL
        DISASSEMBLY
        INSTALLATION
        TROUBLESHOOTING
    9 MAST
        INTRODUCTION
        DESCRIPTION
        TRIPLEX MAST
        OPERATION-TRIPLEX MAST
        SIMPLEX MAST
        OPERATION-SIMPLEX MAST
        OPERATOR'S COMPARTMENT
        SAFETY PROCEDURES WHEN WORKING NEAR THE MAST
        CHECKS
        CHECK MAST OPERATION
        CHECK FOR LEAKS IN HYDRAULIC SYSTEM
        REMOVEAIR FROM HYDRAULIC SYSTEM
        CHECK LIFT CHAINS
        CLEANING AND INSPECTION
        ADJUSTMENTS
        LOAD ROLLERS
        ADJUST WEAR PLUGS
        LUBRICATE CHAINS
        ADJUST CHAINS
        ADJUST PLATFORM LIFT CHAINS
        ADJUST MAIN LIFT CHAINS
        ADJUST WEAR STRIPS
        MAINTENANCE
        OPERATOR'S COMPARTMENT
        REMOVAL
        INSTALLATION
        FORKS
        REMOVAL
        INSTALLATION
        PALLET CLAMP
        TRIPLEX MASTASSEMBLY
        REMOVAL
        CLEANING AND INSPECTION
        INSTALLATION
        INNER AND SECONDARY MASTASSEMBLIES
        REMOVAL AND INSTALLATION
        REPLACE HOSES
        MAIN CYLINDERS
        REMOVAL
        INSTALLATION
        DISASSEMBLY OFA LIFT CYLINDER
        ASSEMBLY OFA LIFT CYLINDER
        LOAD ROLLERS AND WEAR PLUGS
        REMOVAL AND INSTALLATION
        TROUBLESHOOTING-MAST
    10 BATTERY AND CHARGING SYSTEM
        GENERAL
        SAFETY TIPS FOR HANDLING INDUSTRIAL TRUCK BATTERIES .
        BATTERY TROUBLESHOOTING
        LEAD-ACID BATTERIES
        SPECIFIC GRAVITY
        CHEMICAL REACTION
        HOW TO SELECT THE BATTERY
        VOLTAGE OFA BATTERY
        BATTERY RATINGS
        KILOWATT HOURS
        THE BATTERYAS A COUNTERWEIGHT
        THE NEW BATTERY
        BATTERY MAINTENANCE
        MAINTENANCE RECORDS
        CLEANING THE BATTERY
        ADDING WATER
        SPECIFIC GRAVITY
        TEMPERATURE
        CHARGING THE BATTERY
        TYPES OF BATTERY CHARGES
        DAILY CHARGE
        EQUALIZING CHARGE
        METHODS OF CHARGING
        GRADUAL CHARGE
        MODIFIED CONSTANT VOLTAGE
        TWO-RATE CHARGE
        TROUBLESHOOTING THE CHARGER
        HOW TO KNOW WHEN THE BATTERY IS FULLY CHARGED ..
        BATTERY CHARGING AREA
        EQUIPMENT NEEDED
        PRECAUTIONS FOR BATTERIES IN STORAGE
    11 USER SUPPORT INFORMATION
        SERVICE PARTS ORDERING INSTRUCTIONS
        TECHNICAL PUBLICATIONS
        PARTS MANUAL
        OPERATING MANUAL
        OPERATOR TRAINING
        SERVICE TRAINING COURSES
        SERVICE TRAINING MATERIALS
    12 ALPHABETICAL INDEX
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