New Holland W90 Wheel Loader Service Manual 6040234100EN

New Holland W90 Wheel Loader Service Manual 6040234100EN - Image 2

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New Holland W90 Wheel Loader Service Manual 6040234100EN - Image 4

New Holland W90 Wheel Loader Service Manual 6040234100EN - Image 5

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New Holland W90 Wheel Loader Service Manual 6040234100EN

$30.00

Type Of Manual: Service Manual
Manual ID: 6040234100EN
Format: PDF
Size: 8.7MB
Number of Pages: 321
Serial Number:
6040234100EN

Category: New Holland Service Manual PDF

Model List:
- W90 Wheel Loader

1. Introduction
2. Summary
2.1. Specifications
2.2. Capacities and Fluid Types
2.3. Safety Rules
2.4. Units of Measure Used in the Manual
2.5. Tightening Torques
2.6. Section 1 Engine
2.6.1. General Description
2.6.2. General Characteristics
2.6.3. Specifications and Assembly Clearances
2.6.4. Fuel Injection Pump Specifications
2.6.5. External Views
2.6.6. Engine Supports
2.6.7. Main Tightening Torques and Pressure Ports
2.6.8. Lubrication System
2.6.9. Cooling System
2.6.9.1. General Description
2.6.9.2. Radiator
2.6.10. Fuel System
2.6.10.1. Fuel Tank
2.6.11. Air Intake and Exhaust System
2.6.11.1. General Description
2.6.11.2. Turbocharger
2.6.11.3. Air Filter
2.6.12. Electrical System
2.6.12.1. Batteries
2.6.12.2. Start Switch
2.6.12.3. Cold Engine Start
2.6.12.4. Engine ShutDown Solenoid Valve
2.6.12.5. Engine PreHeating Sequence
2.6.12.6. PreHeating Malfunction Warning Lamp Modes
2.6.12.7. Throttle Control Linkage
2.7. Section 2 Transmission
2.7.1. General Description
2.7.2. Torque Convertor Transmission
2.7.3. Torque Convertor
2.7.4. Transmission Convertor Pump
2.7.5. Transmission
2.7.5.1. Directional Clutch Shaft
2.7.5.2. Power Transfer Schematic
2.7.5.3. Transmission Control Valve
2.7.5.4. Transmission Control System
2.7.6. Transmission Disassembly/ReAssembly
2.7.6.1. Disassembly
2.7.6.2. ReAssembly
2.7.6.3. Troubleshooting
2.7.6.4. Standard Values for Manteinance
2.7.6.5. Tightening Torques for Main Bolts
2.7.7. Oil Circuits
2.7.8. Drive Shafts
2.7.9. Axles (Front and Rear)
2.7.9.1. Axle
2.7.9.2. Differential Assembly
2.7.9.3. Final Drives
2.7.9.4. Axles
2.7.10. Wheels
2.7.10.1. Tyres
2.8. Section 3 Braking System
2.8.1. General Description
2.8.2. Operation
2.8.2.1. Operating Conditions
2.8.3. Disc Brake
2.8.4. Brake Pedal Valve
2.8.4.1. Circuit Separation Valve Operation Inside the Braking System
2.8.5. Parking Brake Control Valve
2.8.6. Parking Brake
2.8.6.1. Manual Release Procedure
2.8.6.2. Disc Parking Brake Operation
2.8.6.3. Brake Disengagement
2.8.7. Other Components
2.8.7.1. Brake Accumulator
2.8.7.2. Check Valve
2.8.8. Brake Pedal Valve Hydraulic Connections
2.8.9. Diagnostics and Testing
2.8.9.1. Brake Control Pressure Testing Test
2.8.9.2. Min and Max Accumulator Recharge Pressure Adjustment
2.8.9.3. Parking Brake Engagement Test
2.8.9.4. Accumulator PreCharge Test
2.8.9.5. Accumulator PreCharge Reset Instruction
2.8.9.6. Bleeding the Brake System
2.8.9.7. Brake Disc Wear Check
2.9. Section 4 Steering System
2.9.1. General Description
2.9.2. Principles of Operation of Nain Priority Valve
2.9.3. Steering Valve (Orbitrol)
2.9.3.1. Removal
2.9.3.2. Main Priority Valve
2.9.3.3. Secondary Priority Valve (Optional)
2.9.3.4. Cushion Valve
2.9.3.5. Steering Cylinders
2.9.3.6. Multiple Check Valve
2.10. Section 5 Bucket Booms and Frame
2.10.1. Load Handling System
2.10.2. Boom, Bellcrank and Bucket
2.10.2.1. eneral Description
2.10.2.2. Bucket
2.10.2.3. Bucket Automatic Leveller
2.10.2.4. Boom Kickout (Optional)
2.10.3. Frame Pivot Pins
2.11. Section 6 Attachment Hydraulic System
2.11.1. General Description
2.11.2. Oil Circuit
2.11.2.1. Attachment Hydraulic Circuit
2.11.3. Hydraulic System Pump
2.11.3.1. Attachment/Steering Pump Testing and Repair
2.11.4. Attachment Control Valve
2.11.4.1. General Description
2.11.4.2. Control Valve Operation
2.11.4.3. Pressure Relief Valve
2.11.5. Control Valve Controls
2.11.6. Hydraulic Oil Reservoir
2.11.7. Cylinders
2.11.7.1. Boom Raise Cylinders
2.11.7.2. Bucket Roll Cylinder
2.11.8. AntiPitch System (Option)
2.11.8.1. Description
2.11.8.2. Accumulator Discharge
2.11.8.3. Hydraulic Diagram
2.11.8.4. System Operating Tests
2.11.8.5. Accumulator PreCharge Check
2.11.8.6. Accumulator PreCharge Reset Instructions
2.11.9. Auxiliary Hydraulics Operation (Option)
2.12. SECTION 7 ELECTRICAL SYSTEM
2.12.1. SAFETY RULES
2.12.2. GENERAL LAYOUT OF ELECTRICAL SYSTEM
2.12.3. LOGIC BOARD AND CAB CONNECTIONS
2.12.4. FUSES
2.12.5. CONNECTORS
2.12.6. INDICATORS ON INSTRUMENT PANEL
2.12.7. SWITCH PANEL
2.12.8. TRANSMISSION CONTROL SELECTOR
2.12.9. STARTER SWITCH
2.12.10. MACHINE GROUPS ELECTRIC DIAGRAMS
2.13. SECTION 8 CAB
2.13.1. GENERAL DESCRIPTION
2.13.2. WINDSCREEN WIPERS AND WASHERS
2.13.3. HEATER
2.13.4. GLASSES
2.13.5. REPAIR
2.13.6. AIR CONDITIONING UNIT
2.13.7. TROUBLESHOOTING

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