Hyster F1.8UT 4WD, F2.5UT 4WD, F3.5UT 4WD Service Manual 4322486

Description

• Model List:
  • F1.8UT 4WD, F2.5UT 4WD, F3.5UT 4WD

• 1. RM2383-(07-2021)-US-EN
• 1.1. Forklift Truck Main Parts
• 1.1.1. Description of Forklift Truck Main Parts
• 1.2. Forklift Main Technical Parameters
• 1.2.1. Main Technical Parameters
• 1.3. Power System
• 1.3.1. Engine System
• 1.3.1.1. Engine Overview
• 1.3.1.2. Inspection
• 1.3.1.3. Engine Adjustment
• 1.3.1.4. Fuel System
• 1.3.1.4.1. Fuel Tank
• 1.3.1.4.2. Fuel Quantity Sensor
• 1.3.1.4.3. Maintenance of Fuel System
• 1.3.1.5. Transmission
• 1.3.1.5.1. Overview
• 1.4. Drive Axle
• 1.4.1. Rear Steering Drive Axle
• 1.4.1.1. Outline Drawing, Structural Form and Characteristics
• 1.4.1.1.1. Outline Drawing and Sizes
• 1.5. Disassembly and Assembly
• 1.5.1. Disassembly of Assembly
• 1.5.2. Adjustment of the Axle
• 1.5.3. Maintenance and Repair
• 1.5.4. Disassembly, Assembly, and Adjustment
• 1.5.4.1. Disassembly of Front Drive Axle Assembly
• 1.5.4.2. Adjustment of the Axle
• 1.6. Steering System
• 1.6.1. Overview
• 1.7. Brake System
• 1.7.1. Overview
• 1.7.2. Brake Master Cylinder
• 1.7.3. Wheel Brake
• 1.7.4. Automatic Clearance Regulator
• 1.7.5. Manual Brake
• 1.7.6. Adjustment of Brake Pedal
• 1.7.7. Maintenance
• 1.7.7.1. Disassemble, Wheel Brake
• 1.7.7.2. Inspect
• 1.7.7.3. Assemble, Wheel Brake
• 1.7.7.4. Test Automatic Clearance Regulator
• 1.7.7.5. Troubleshoot Wheel Brake
• 1.8. Hydraulic System
• 1.8.1. Main Pump
• 1.8.2. Control Valve and Bypass Valve
• 1.8.2.1. Operation of Spool Valve
• 1.8.2.1.1. Neutral Position
• 1.8.2.1.2. Spool Valve (Pushed In)
• 1.8.2.1.3. Spool Valve (Pulled Out)
• 1.8.2.2. Main Relief Valve and Bypass Steering Overflow) Valve
• 1.8.3. Hydraulic System Main Oil Circuit
• 1.8.4. Lift Cylinder
• 1.8.5. Limiting Valve
• 1.8.6. Tilt Cylinder
• 1.8.7. Main Oil Pump
• 1.8.7.1. Disassemble, Main Oil Pump
• 1.8.7.2. Assemble, Oil Pump
• 1.8.8. Oil Filling Instructions
• 1.8.8.1. General Inspection Requirements
• 1.8.8.2. Inspection
• 1.8.8.3. Fill Level Requirements
• 1.8.9. Troubleshoot Hydraulic System
• 1.9. Lifting System
• 1.9.1. Safety Procedures When Working Near Mast
• 1.9.2. Inside and Outside Masts
• 1.9.3. Bracket
• 1.10. Electrical System
• 1.10.1. Overview
• 1.10.2. Electrical Box
• 1.10.3. Battery
• 1.10.4. Electrical Schematics
• 1.10.5. Troubleshoot Electrical System
• 1.10.5.1. Troubleshoot Truck Safety System (OPS/Park Brake Alarm System)
• 1.10.5.1.1. Truck Will Not Start
• 1.10.5.1.2. Lift, Lowering and Tilt Functions are not Working
• 1.10.5.1.3. Forward and Back Functions are not Working
• 1.11. Drive, Operation, and Routine Maintenance of Forklift Truck
• 1.11.1. Transporting the Forklift Truck
• 1.11.2. Long-Term Storage of Forklift Truck
• 1.11.3. Maintenance Procedures Prior to Operation
• 1.11.4. Cooling System