In our site presented complete information for Yale A866 (MR20/25Y) truck. This set of manuals contains technical information for repair, instructions for maintenance, specifications, diagrams, step by step instructions with descriptions and photos, troubleshooting data for Yale trucks.
In the set of manual, you find information for assembly, and disassembly, safety precautions, technical specification, pictures with step by step descriptions and etc for help to prolong quality work your equipment. This set of service manuals is your irreplaceable assistant which helps use, maintenance, and repair truck Yale. So, make sure you understand the contents of this information and use it to full effect at every opportunity.
The manuals are a factory scan document in PDF format and work with Adobe PDF Reader. Thanks to the PDF format, you can print the entire document or selected partitions. Information on this manual in English.
Models:
A866 (MR20/25Y)
INDEX
- 1. ELECTRICAL SYSTEM
- KEY TO ELECTRICAL DIAGRAMS
- 2. ELECTRICAL DIAGRAMS
- FUNCTIONAL ELECTRICAL DIAGRAM
- FUNCTIONAL ELECTRICAL DIAGRAM
- ELECTRICAL SYSTEM COMPONENTS MODEL MR20Y - MR25Y
- 3. LONGITUDINAL / SIDEWAYS TRAVEL SYSTEM
- STEERING SYSTEM
- TABLE OF HYDRAULIC / ELECTRICAL FUNCTIONS
- AUTOMATIC CHANGEOVER (FROM LONGITUDINAL TRAVEL TO SIDEWAYS TRAVEL).
- HYDRAULIC CIRCUIT STATUS IN CHANGEOVER PHASE (FROM LONGITUDINAL TO SIDEWAYS TRAVEL)
- SETUP FOR SIDEWAYS TRAVEL MODE
- HYDRAULIC CIRCUIT WITH PROVISION FOR MANUAL SIDEWAYS - STEERING
- AUTOMATIC CHANGEOVER (FROM SIDEWAYS STEERING TO LONGITUDINAL STEERING)
- HYDRAULIC CIRCUIT STATUS DURING CHANGEOVER PHASE (FROM LONGITUDINAL TO SIDEWAYS)
- TRACTION WHEEL ARRIVAL AT ROTATION LIMIT POSITION
- LOAD WHEELS ARRIVAL AT ROTATION LIMIT POSITION
- HYDRAULIC CIRCUIT SET UP FOR MANUAL LONGITUDINAL STEERING
- MANUAL RESET TO LONGITUDINAL STEERING
- FUNCTIONS OF TIMER CARDS U3, U4
- TROUBLESHOOTING GUIDE
- TABLE OF ELECTRICAL COMPONENTS
- ELECTRICAL COMPONENT
- 4. H2B TRACTION MOTOR ELECTRONIC CONTROLLER
- H2B TRACTION MOTOR ELECTRONIC CONTROLLER
- DEFINITION OF MACHINE TRAVEL DIRECTION
- GENERAL CHARACTERISTICS OF CONTROLLER H2B
- FUNCTIONAL CHARACTERISTICS OF CONTROLLER H2B.
- CONTROLLER DIAGNOSTICS
- CONTROLLER MECHANICAL DESIGN
- CONNECTORS
- DESCRIPTION OF CONNECTOR "B" INPUTS "B"
- DESCRIPTION OF CONNECTOR "E" INPUTS
- CONTROLLER CONNECTIONS DIAGRAM
- PROGRAMMING CONSOLE
- USING THE CONSOLE
- CONSOLE FUNCTIONS MAP
- PROGRAMMING THE CONTROLLER
- H2B SYSTEM CONFIGURATION TABLE
- TABLE SHOWING EQUIVALENCE BETWEEN PARAMETER VALUES AND PROGRAMMING
- LEVELS.TION PROCEDURE FOR INITIALIZATION OF A NEW SYSTEM.
- TROUBLESHOOTING
- 5. PUMP MOTOR CONTROLLER HP 350A
- PUMP MOTOR ELECTRONIC CONTROLLER
- CONTROLLER GENERAL CHARACTERISTICS
- FUNCTIONAL CHARACTERISTICS OF THECONTROLLER
- CONTROLLER MECHANICAL DRAWING
- CONNECTORS
- CONTACTOR COIL POWER SUPPLY CONNECTOR
- DESCRIPTION OF CONNECTOR "B" INPUTS
- CONTROLLER CONNECTIONS DIAGRAM
- PROGRAMMING CONSOLE
- PROGRAMMING
- USING THE PROGRAMMING CONSOLE
- CONSOLE FUNCTIONS MAP
- CONTROLLER PROGRAMMING
- CONFIG MENU
- CONTROLLER CONFIGURATION TABLE
- DECODING DIAGNOSTIC LED ALARM SIGNALS
- 6. REPLACING ELECTRICAL COMPONENTS
- REPLACING THE LOAD WHEEL POTENTIOMETER
- REPLACING THE TRACTION WHEEL POTENTIOMETER
- REPLACING THE MAST LIFT POTENTIOMETER
- REPLACING THE TRACTION CONTROL PEDAL
- REPLACING LOAD WHEELS ROTATION MICROSWITCHES B17 - B19
- REPLACING RELAYS D1 - D2 - D4 - D5 - D6 - D7
- REPLACING MICROSWITCH B20
- 7. HYDRAULIC UNIT COMPONENTS
- KEY TO HYDRAULIC SYMBOLS
- HYDRAULIC DIAGRAM
- HYDRAULIC UNIT
- TABLE OF HYDRAULIC UNIT COMPONENTS
- 8. VERTICAL REDUCTION GEAR HFK 100-200-400-600
- REDUCTION GEAR COMPONENTS
- TABLE OF REDUCTION GEAR COMPONENTS
- GENERAL
- REDUCTION GEAR COMPONENTS
- SERVICING PRODUCTS
- CLEANING PRODUCTS
- ASSEMBLY PRODUCTS
- STANDARD TOOLS AND INSTRUMENTS
- MEASURING INSTRUMENTS
- DISASSEMBLY
- INTRODUCTION
- REMOVING AND DISASSEMBLY OF THE UPPER PART OF THE REDUCTION GEARCASE
- REMOVING OF THE REDUCTION GEAR COVER
- REMOVING THE CROWN WHEEL AND AXLE SHAFT
- REMOVING THE PINION SHAFT
- REMOVING OF THE TAPER ROLLER BEARING OUTER RACE FROM THE REDUCTION GEARCASE
- REMOVING OF THE THREAD GUARD
- ASSEMBLY
- INTRODUCTION
- MEASURING PINION SHAFT ASSEMBLY CLEARANCE
- PRE-ASSEMBLY OF THE REDUCTION GEARCASE
- PRE-ASSEMBLY OF THE PINION SHAFT
- ASSEMBLY OF THE CROWN WHEEL BEARING INNER RACE
- PRE-ASSEMBLY OF THE PINION SHAFT
- INSTALLING THE PINION SHAFT IN THE REDUCTION GEARCASE
- MEASURING PINION SHAFT BEARING CLEARANCE AND ADJUSTMENT OF THE PRELOAD VALUE
- INSTALLING THE AXLE SHAFT AND GEAR IN THE REDUCTION GEARCASE
- MEASUREMENT AND ADJUSTMENT OF CROWN WHEEL BACKLASH
- CHECKING TOOTH CONTACT
- MEASURING CLEARANCE OF THE AXLE SHAFT BEARINGS AND ADJUSTING THE BEARING PRELOAD
- VALUE
- FITTING THE THREAD GUARD ON THE REDUCTION GEARCASE
- FITTING THE RADIAL SHAFT SEAL IN THE REDUCTION GEARCASE
- FITTING THE COVER OF THE REDUCTION GEARCASE
- REDUCTION GEAR UPPER SECTION
- ADJUSTMENT DATE
- TIGHTENING TORQUES
- TROUBLESHOOTING
- INSTALLING THE REDUCTION GEAR ON THE TRUCK
- 9. VERTICAL REDUCTION GEAR GR-96-97
- SERVICING PRODUCTS
- CLEANING PRODUCTS
- ASSEMBLY PRODUCTS
- COMPONENTS OF REDUCTION GEAR GR-96
- TABLE OF REDUCTION GEAR COMPONENTS, MODEL GR-96
- COMPONENTS OF REDUCTION GEAR GR-97
- TABLE OF REDUCTION GEAR COMPONENTS, MODEL GR-97
- TOOLS FOR DISMANTLING AND REASSEMBLING THE REDUCTION GEAR
- SECTION OF COMPLETE REDUCTION GEAR GR-96 GR-97
- DISMANTLING AND REASSEMBLING THE REDUCTION GEAR
- ASSEMBLY
- INTRODUCTION
- ASSEMBLY
- INSTALLING THE REDUCTION GEAR ON THE TRUCK
- TROUBLESHOOTING
- 10. VERTICAL REDUCTION GEAR GR-92
- SERVICING PRODUCTS
- CLEANING PRODUCTS
- ASSEMBLY PRODUCTS
- REDUCTION GEAR COMPONENTS
- TABLE OF REDUCTION GEAR COMPONENTS
- SPECIAL TOOLS FOR FITTING COMPONENTS
- REDUCTION GEAR SECURED TO TOOL FOR DISASSEMBLY
- DISMANTLING THE REDUCTION GEAR
- SPECIAL EQUIPMENT REQUIRED
- STANDARD TOOLS REQUIRED
- TABLE OF SCREW AND NUT TIGHTENING TORQUES
- ASSEMBLY OF COMPONENTS
- INTRODUCTION
- FITTING THE PINION TAPER ROLLER BEARINGS OUTER RACES
- FITTING THE TAPER ROLLER BEARING TO THE PINION
- FITTING THE TAPER ROLLER BEARING ON THE CYLINDRICAL CROWN WEEL AND ASSEMBLY OF PINION
- FITTING THE WEEL STUDS TO THE AXLE SHAFT
- FITTING THE TAPER ROLLER BEARINGS ON THE BEVEL CROWN WHEELFITTING THE TAPER ROLLER
- BEARINGS ON THE FLANGE
- FITTING THE FLANGE AND BEVEL CROWN WHEEL TO THE AXLE SHAFT
- FITTING THE STEERING THRUST BEARING, COMPLETE ASSEMBLY OF THE REDUCTION GEAR
- INSTALLING THE REDUCTION GEAR ON THE TRUCK
- FILLING THE REDUCTION GEAR WITH OIL
- TROUBLESHOOTING
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