Kubota SVL75-2 Track Loader RY911-22166 (Preview)
SVL75-2
– CONTENTS
– TO THE READER
– I INFORMATION
— INFORMATION
— 1. SAFETY FIRST
— 2. SAFETY PRECAUTIONS FOR WORK
—- [1] PRECAUTIONS BEFORE WORKING
—- [2] PRECAUTIONS WHEN WORKING
— 3. SAFETY DECALS
—- [1] LOCATIONS
—- [2] CARE OF LABELS
— 4. MAIN SPECIFICATIONS
— 5. DIMENSIONS
– G GENERAL
— GENERAL
— 1. MACHINE IDENTIFICATION
— 2. ENGINE IDENTIFICATION
—- [1] ENGINE NUMBER
—- [2] E4B ENGINE
—- [3] CYLINDER NUMBER
— 3. MUFFLER FULL ASSEMBLY IDENTIFICATION
—- [1] PART NUMBER AND SERIAL NUMBER
— 4. GENERAL PRECAUTIONS
— 5. HANDLING PRECAUTIONS FOR ELECTRICAL PARTS AND WIRING
—- [1] WIRING
—- [2] FUSES
—- [3] CONNECTOR
—- [4] WASHING THE MACHINE WITH A HIGH-PRESSURE WASHER
— 6. LUBRICANT, FUEL AND COOLANT
— 7. TIGHTENING TORQUES
—- [1] GENERAL USE SCREWS, BOLTS AND NUTS
—- [2] STUD BOLTS
—- [3] TORQUE FOR HYDRAULIC HOSE FITTINGS
—– (1) Torque for Hydraulic Hose Fittings
—– (2) Torques of Lock-Nuts for Elbows with Male Seats and Adaptors with O-rings (Straight Threads)
—– (3) Torque for Tapering Adaptors
—- [4] HOSE CLAMP SCREW TORQUE
— 8. MAINTENANCE
—- [1] MAINTENANCE INTERVAL
—- [2] OPENING AND CLOSING OF PARTS
—- [3] DISCHARGING MUD FROM OPERATOR ROOM AND MAIN FRAME
—- [4] DAILY CHECKS
—- [5] REGULAR CHECKS AND MAINTENANCE WORK
—– (1) Every 50 Service Hours
—– (2) Every 250 Service Hours
—– (3) Every 500 Service Hours
—– (4) Every 1000 Service Hours
—– (5) Every 1500 Service Hours
—– (6) Every 2000 Service Hours
—– (7) Every 3000 Service Hours
—– (8) Annual Servicing
—– (9) Biennial Servicing
—– (10) Servicing as Required
—- [6] OTHER ADJUSTMENTS AND REPLACEMENTS
—– (1) Purging of the Fuel System
—– (2) Adjustment of Tracks
—– (3) Fuses
— 9. SPECIAL TOOL
– 1 ENGINE
— MECHANISM
— 1. SPECIFICATIONS
— 2. DIMENSIONS
— 3. PERFORMANCE CURVES
— 4. ENGINE BODY
—- [1] CYLINDER BLOCK
—- [2] CYLINDER HEAD
—- [3] PISTON
— 5. LUBRICATING SYSTEM
—- [1] OIL COOLER
— 6. COOLING SYSTEM
—- [1] THERMOSTAT
—- [2] BOTTOM BYPASS SYSTEM
— 7. COMMON RAIL SYSTEM (CRS)
—- [1] OVERVIEW
—- [2] SUPPLY PUMP
—- [3] RAIL
—- [4] INJECTOR
—- [5] ENGINE CONTROL SYSTEM
—– (1) Engine ECU
—– (2) Sensor
— 8. EGR SYSTEM
—- [1] OVERVIEW
—- [2] EGR VALVE
—- [3] REED VALVE
— 9. EXHAUST SYSTEM
—- [1] EXHAUST DEVICE
—- [2] REGENERATION WARNING
— SERVICING
— 1. TROUBLESHOOTING
— 2. SERVICING SPECIFICATIONS
— 3. TIGHTENING TORQUES OF SCREWS, BOLTS AND NUTS FOR SPECIAL USE
— 4. CHECKING, REMOVING AND SERVICING
—- [1] CHECKING AND ADJUSTING
—– (1) Engine Body
—– (2) Lubricating System
—– (3) Cooling System
—– (4) Turbocharger
—– (5) Glow Plug
—- [2] REMOVING AND INSTALLING
—– (1) Radiator
—– (2) Exhaust System
—– (3) Engine
—– (4) Turbocharger and EGR
—– (5) Common Rail
—– (6) Cylinder Head and Valves
—– (7) Thermostat
—– (8) Supply Pump
—– (9) Fan Drive Pulley
—– (10) Water Pump and Oil Cooler
—– (11) Flywheel and Crankshaft
—– (12) Gear Case and Timing Gear
—– (13) Piston and Connecting Rod
—- [3] ENGINE BODY AND SERVICING
—– (1) Cylinder Head
—– (2) Timing Gears
—– (3) Piston and Connecting Rod
—– (4) Crankshaft
—– (5) Cylinder
—– (6) Oil Pump
– 2 MACHINE BODY
— SERVICING
— 1. FRONT ATTACHMENT
—- [1] LIFT ARM
—- [2] LIFT ARM STOPPER
—- [3] LIFT ARM AND LINK 1 REMOVAL AND INSTALLATION
—- [4] MECHANICAL QUICK HITCH
—- [5] HYDRAULIC QUICK HITCH (OPTION)
—- [6] FRONT PINS AND BUSHES
— 2. UPPER STRUCTURE
—- [1] CABIN (OPEN CABIN)
—– (1) Cabin Removal and Installation
—- [2] FUEL HOSE ROUTE
—- [3] FUEL TANK
—– (1) Fuel Tank Removal and Installation
—- [4] ACCELERATOR PEDAL – HAND ACCELERATOR
—– (1) Removing and Installing: Accelerator Pedal and Hand Accelerator
—- [5] CONTROL LEVER BRACKET
—- [6] ARMREST
—- [7] SEAT AND SEATBELT
—- [8] REAR HOOD
—– (1) Rear Hood Lock
—– (2) Removing and Installing: Rear Cover for Open Cab Model and Rear Hood
— 3. TRACK FRAME
—- [1] GREASE CYLINDER (ONE SIDE)
—- [2] FRONT IDLER AND TENSIONER SPRING (ONE SIDE)
—- [3] REAR IDLER
—- [4] TRACK ROLLER (ONE SIDE)
—- [5] SPROCKET (ONE SIDE)
—- [6] RUBBER TRACK (ONE SIDE)
—– (1) Rubber Crawler Removal and Installation
– 3 HYDRAULIC SYSTEM
— MECHANISM
— 1. HYDRAULIC CIRCUIT
—- [1] HYDRAULIC CIRCUIT [HYDRAULIC QUICK HITCH, NORMAL FLOW]
—- [2] HYDRAULIC CIRCUIT [HYDRAULIC QUICK HITCH, HI-FLOW]
— 2. HYDRAULIC DEVICE LAYOUT
— 3. HYDRAULIC SYSTEM
—- [1] OVERVIEW
—- [2] SAFETY EQUIPMENT
—- [3] SUCTION AND DELIVERY CIRCUITS
—- [4] HIGH-FLOW CIRCUIT
—- [5] RETURN AND DRAIN CIRCUITS
—- [6] FRONT OPERATION SYSTEM
—– (1) Overview
—– (2) Flow of Oil when in Neutral
—– (3) Raising the Lift Arm Operation
—– (4) Lowering the Lift Arm Operation
—– (5) Bucket Crowd Operation
—– (6) Bucket Dump Operation
—– (7) Raising the Lift Arm and Dumping the Bucket Operations
—– (8) Lowering the Lift Arm and Bucket Crowding Operations
—– (9) AUX (Single Flow) Operation
—– (10) Lift Arm Float Operation
—– (11) Hydraulic Quick Hitch (Option)
—- [7] TRAVEL SYSTEM
—– (1) Forward
—– (2) Backward
—– (3) Spin Turn to the Left
—– (4) Spin Turn to the Right
—– (5) Pivot Turn to the Left
—– (6) Charging Circuit
—– (7) Flushing Circuit
—– (8) Anti-Stall Function
—– (9) Travel 2-Speed
—– (10) Parking Brake
— 4. HST PUMP
—- [1] SPECIFICATIONS
—- [2] FUNCTION AND STRUCTURE
— 5. GEAR PUMP
—- [1] SPECIFICATIONS
—- [2] COMPONENTS
— 6. TRAVEL CONTROL PILOT VALVE
—- [1] SPECIFICATIONS
—- [2] COMPONENT
—- [3] FUNCTION AND STRUCTURE
—– (1) Function
—– (2) Operation
— 7. FRONT CONTROL PILOT VALVE
—- [1] SPECIFICATIONS
—- [2] COMPONENT
—- [3] FUNCTION AND STRUCTURE
—– (1) Function
—– (2) Operation
— 8. CONTROL VALVE
—- [1] SPECIFICATIONS
—- [2] FUNCTION AND STRUCTURE
—– (1) Main Relief Valve
—– (2) Overload Relief Valve
— 9. TRAVEL MOTOR
—- [1] SPECIFICATIONS
—- [2] FUNCTION AND STRUCTURE
— 10. LIFT ARM CYLINDER
—- [1] SPECIFICATIONS
—- [2] COMPONENTS
— 11. BUCKET CYLINDER
—- [1] SPECIFICATIONS
—- [2] COMPONENTS
— 12. HYDRAULIC QUICK HITCH CYLINDER
—- [1] SPECIFICATIONS
—- [2] COMPONENTS
— 13. UNLOAD VALVE
—- [1] SPECIFICATIONS
—- [2] COMPONENTS
— 14. AUX SOLENOID VALVE
—- [1] SPECIFICATIONS
— 15. HYDRAULIC QUICK HITCH SOLENOID VALVE (OPTION)
—- [1] SPECIFICATION
—- [2] COMPONENTS
— 16. HIGH-FLOW SOLENOID VALVE (OPTION)
—- [1] SPECIFICATIONS
—- [2] COMPONENTS
— SERVICING
— 1. TROUBLESHOOTING
— 2. SERVICE DATA
— 3. PERFORMANCE CHECKS AND ADJUSTMENT METHODS
— 4. REMOVING/INSTALLING
—- [1] HST PUMP AND GEAR PUMP
—– (1) Standard Model
—– (2) High-Flow Model
—– (3) Removal and Installation
—– (4) Disassembly/Assembly of the HST Pump
—– (5) Pump Coupling
—– (6) Special Tools
—- [2] CONTROL VALVE
—– (1) Joints Arrangement
—– (2) Removal and Installation
—– (3) Control Valve Disassembly/Assembly
—- [3] TRAVEL PILOT VALVE, FRONT OPERATION PILOT VALVE
—– (1) Joints Arrangement
—– (2) Removal/Installation
—– (3) Disassembly/Assembly Procedure
—– (4) Special Tools
—- [4] TRAVEL MOTOR
—– (1) Components
—– (2) Joints Arrangement
—– (3) Removal/Installation
—– (4) Travel Motor Disassembly/Assembly Procedure
—– (5) Special Tools
—- [5] LIFT ARM CYLINDER
—– (1) Removal/Installation
—– (2) Hydraulic Cylinder Disassembly/Assembly
—– (3) Special Tools
—- [6] BUCKET CYLINDER
—– (1) Removal/Installation
—– (2) Hydraulic Cylinder Disassembly/Assembly
—- [7] UNLOAD VALVE
—– (1) Joints Arrangement
—– (2) Removal/Installation
—- [8] AUX SOLENOID VALVE
—– (1) Joints Arrangement
—– (2) Removal/Installation
—- [9] HYDRAULIC QUICK HITCH CONTROL SOLENOID (OPTION)
—– (1) Joints Arrangement
—- [10] HIGH-FLOW SOLENOID (OPTION)
—– (1) Joints Arrangement
—– (2) Removal/Installing
—- [11] HYDRAULIC OIL TANK
—– (1) Joints Arrangement
—– (2) Removal/Installation
— 5. HYDRAULIC HOSE
—- [1] HOSE ROUTING
—- [2] TABLE OF HOSES
– 4 ELECTRICAL SYSTEM
— SERVICING
— 1. DIAGNOSING MALFUNCTION
—- [1] OVERVIEW OF MALFUNCTION DIAGNOSIS
—- [2] STEPS IN DIAGNOSING MALFUNCTIONS
—- [3] TESTING WITH A CIRCUIT TESTER
— 2. WIRING CIRCUIT
—- [1] PRECAUTIONS ON CLAMPING ELECTRICAL WIRE
—- [2] PRECAUTIONS ON HANDLING ELECTRICAL CONNECTORS
— 3. ELECTRONIC EQUIPMENT LAYOUT
— 4. UNPLUGGING ELECTRICAL CONNECTORS AND WIRING LAYOUT
—- [1] SVL75-2 ROPS/CAB AND AIR CONDITIONER VERSION
— 5. CONNECTOR TERMINAL
— 6. TROUBLESHOOTING FOR START-UP PROBLEM
— 7. INSPECTION
—- [1] BATTERY
—- [2] FUSE AND RELAY
—- [3] KEY SWITCH
—- [4] STARTER
— 8. INSTRUMENT PANEL
—- [1] PANEL FUNCTION
—– (1) Lamp Display
—– (2) Warning Lamp
—– (3) Buzzer Sounds
—- [2] USER MODE
—- [3] ERROR CODE LIST
—- [4] SERVICE MODE
—– (1) What is the service mode?
—– (2) Entering the Service Mode
—– (3) Using the Service Modes
— 9. TROUBLESHOOTING
—- [1] E:001 CAN COMMUNICATION ERROR
—– (1) Checking via the Panel Display
—– (2) Inspecting
—– (3) Inspecting with a Circuit Tester
—- [2] E:004, E005 HIGH HYDRAULIC OIL TERPERATURE
—– (1) Checking via the Panel Display
—– (2) Inspecting
—- [3] E:008 FUEL SENSOR SYSTEM ERROR
—– (1) Checking via the Panel Display
—– (2) Inspecting each Device Visually and Physically
—– (3) Testing with a Circuit Tester
—– (4) Testing the Equipment Itself
—- [4] E:009 AND E:028 ACCELERATION SYSTEM ERROR
—– (1) Checking via the Panel Display
—– (2) Inspecting each Device Visually and Physically
—– (3) Testing with a Circuit Tester
—– (4) Testing the Equipment Itself
—- [5] E:010 TRAVEL HIGH-LOW SWITCH SOLENOID ERROR
—– (1) Checking via the Panel Display
—– (2) Inspecting each Device Visually and Physically
—– (3) Testing with a Circuit Tester
—– (4) Testing the Equipment Itself
—- [6] E:011 PARKING BRAKE SOLENOID ERROR
—– (1) Checking via the Panel Display
—– (2) Inspecting each Device Visually and Physically
—– (3) Testing with a Circuit Tester
—– (4) Testing the Equipment Itself
—- [7] E:012 FLOAT SOLENOID ERROR
—– (1) Checking via the Panel Display
—– (2) Inspecting each Device Visually and Physically
—– (3) Testing with a Circuit Tester
—– (4) Testing the Equipment Itself
—- [8] E:013 HYDRAULIC LOCK ERROR
—– (1) Checking via the Panel Display
—– (2) Inspecting each Device Visually and Physically
—– (3) Testing with a Circuit Tester
—– (4) Testing the Equipment Itself
—- [9] E:014 HIGH-FLOW SOLENOID ERROR
—– (1) Checking via the Panel Display
—– (2) Inspecting
—– (3) Inspecting with a Circuit Tester
—– (4) Clearing Error Logs
—– (5) Configuring After Part Replacement
—- [10] E:015 HYDRAULIC QUICK-HITCH LOCK SOLENOID ERRORS
—– (1) Checking via the Panel Display
—– (2) Inspecting each Device Visually and Physically
—– (3) Testing with a Circuit Tester
—– (4) Testing the Equipment Itself
—- [11] E:016 AUX KNOB ERRORS
—– (1) Checking via the LCD Panel Display
—– (2) Inspecting each Device Visually and Physically
—– (3) Testing with a Circuit Tester
—– (4) Testing the Equipment Itself
—- [12] E:018 AUX RIGHT SOLENOID ERRORS
—– (1) Checking via the LCD Panel Display
—– (2) Inspecting each Device Visually and Physically
—– (3) Testing with a Circuit Tester
—– (4) Testing the Equipment Itself
—- [13] E:019 AUX LEFT SOLENOID ERRORS
—– (1) Checking via the LCD Panel Display
—– (2) Inspecting each Device Visually and Physically
—– (3) Testing with a Circuit Tester
—– (4) Testing the Equipment Itself
—- [14] E:020 ANTI-STALL SOLENOID VALVE ERRORS
—– (1) Checking via the Panel Display
—– (2) Inspecting each Device Visually and Physically
—– (3) Testing with a Circuit Tester
—– (4) Testing the Equipment Itself
—- [15] E:021 5V POWER SUPPLY SYSTEM ERRORS
—– (1) Checking via the Panel Display
—– (2) Inspecting each Device Visually and Physically
—– (3) Testing the Equipment Itself
—- [16] E:023 POWER SUPPLY SYSTEM ERROR
—– (1) Checking via the Panel Display
—– (2) Testing with a Circuit Tester
—- [17] E:024 HYDRAULIC OIL TERMPERATURE SENSOR SYSTEM ERROR
—– (1) Checking via the Panel Display
—– (2) Inspecting
—– (3) Inspecting with a Circuit Tester
—- [18] E:026 CRS CAN COMMUNICATION ERROR
—– (1) Checking via the Panel Display
—– (2) Inspecting
—– (3) Inspecting with a Circuit Tester
—- [19] E:9104 WATER TEMPERATURE SENSOR OVERHEATING ERROR
—– (1) Checking via the Panel Display
—– (2) Inspecting each Device Visually and Physically
—– (3) Testing with a Circuit Tester
—– (4) Testing the Equipment Itself
—- [20] E:9114, 9115 ENGINE OVERHEATING
—– (1) Checking via the Panel Display
—– (2) Inspecting
—- [21] E:9118 ENGINE OIL PRESSURE ERROR
—– (1) Checking via the Panel Display
—– (2) Inspecting each Device Visually and Physically
—– (3) Testing with a Circuit Tester
—– (4) Testing the Equipment Itself
—- [22] E:9119 CHARGING SYSTEM ERROR
—– (1) Checking via the Panel Display
—– (2) Inspecting
—– (3) Inspecting with a Circuit Tester
—- [23] E:9120 WATER SEPARATOR ERROR
—– (1) Checking via the Panel Display
—– (2) Inspecting
—– (3) Inspecting with a Circuit Tester
— 10. FLOW CHART OF THE USER MODE AND SERVICE MODE SETTINGS
– 5 CABIN
— MECHANISM
— 1. AIR CONDITIONER SYSTEM
—- [1] STRUCTURE
—- [2] MECHANISM
—- [3] COMPRESSOR
—- [4] AIR CONDITIONER UNIT
—- [5] CONDENSER
—- [6] RECEIVER
—- [7] PRESSURE SWITCH
—- [8] SYSTEM CONTROL
—- [9] ADJUSTING THE AIR FLOW AND DIRECTION
—- [10] ELECTRICAL SYSTEM
—– (1) Electrical Circuit
—– (2) Relay
— 2. WIPER
—- [1] WIPER SWITCH
—- [2] WIPER MOTOR
— SERVICING
— 1. TROUBLESHOOTING
— 2. MAINTENANCE AND SERVICE RELATED SPECIFICATIONS
— 3. PRECAUTIONS WHEN REPAIRING THE REFRIGERANT SYSTEM
—- [1] USE OF SERVICE TOOLS
—– (1) Manifold Gauge Set
—– (2) Refrigerant Charging Hoses
—– (3) Vacuum Pump Adapter
—– (4) Electric Gas Leak Tester
—– (5) Canister Tap Valve
—– (6) T-Joint
—– (7) R134a Refrigerant Collection/Recycling Device
— 4. INSPECTING AND CHARGING THE REFRIGERANT SYSTEM
—- [1] CHECKING THE SYSTEM WITH A MANIFOLD GAUGE
—- [2] COLLECTING, VACUUMING AND CHARGING
—– (1) Collecting Refrigerant
—– (2) Vacuuming Out the System
—- [3] CHARGING FROM THE HIGH-PRESSURE SIDE
—- [4] CHARGING FROM THE LOW-PRESSURE SIDE
— 5. INSPECTION AND DISASSEMBLY
—- [1] CHECKS AND ADJUSTMENT
—– (1) Compressor
—– (2) Relay
—– (3) Blower Motor
—– (4) Blower Resistor
—– (5) A/C Switch
—– (6) Pressure Switch
—- [2] REMOVING AND INSTALLING
—– (1) AC Unit
—– (2) Compressor
—– (3) Cable
—– (4) Air Conditioning Hose
—– (5) Air Conditioning Hose Routing
—– (6) Drain Hose Routing
—– (7) Heater Hose
—– (8) Heater Hose Routing
—– (9) Condenser
—– (10) Receiver
—– (11) Fan
—– (12) Windshield
— 6. REMOVING AND INSTALLING WINDOW
—- [1] PREPARATION
—- [2] REMOVING WINDOW
—- [3] INSTALLING WINDOW
—– (1) Moonroof
—– (2) Rear Window
—– (3) Right and Left Window
—- [4] TRIM
— 7. WINDOW WASHER
—- [1] WIPER SWITCH
—- [2] WIPER MOTOR
—- [3] WASHER MOTOR
— 8. HYDRAULIC HOSE ROUTING
– APPENDICES
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