Linkbelt 330LX (Tier 3) Excavator Service Repair Manual

Table of Contents

1. General Information

• Safety, General Information and Standard Torque Data (1001)
• General Specifications and Special Torque Settings (1002)

2. Engine

• Removal and Installation of the Engine
• Radiator and Oil-Cooler (2001)
• Engine Specifications (*)
• Disassembly and Assembly of the Engine (*)

3. Fuel System

• Fuel Tank (3001)
• Fuel Engine System (*)

4. Electrical System

• Electrical System, Electrical and Electronic Troubleshooting (4001)
• Inspection and Maintenance of Batteries and Connecting a Booster Battery (4002)
• Main and Engine Electronic Control Boxes (4003)

5. Undercarriage

• Removal and Installation of Tracks (5001)
• Rollers (5003)
• Sprocket (5004)
• Idler Wheel and Tension Shock Absorber (5005)

6. Drive Train

• Drive Motor and Final Drive Transmission Removal and Installation (6001)
• Swing Reduction Gear, Removal and Installation (6003)
• Swing Reduction Gear, Disassembly and Assembly (6004)
• Travel Reduction Gear Assembly and Disassembly (6005)

7. Undercarriage Hydraulics

• Undercarriage Hydraulics Overview

8. Upper Structure Hydraulics

• Depressurizing and Decontaminating the Hydraulic System, Use of the Vacuum Pump and Bleeding the Components (8000)
• Specifications, Troubleshooting, Checks and Hydraulic Pressure Settings (8001)
• Hydraulic Reservoir Removal and Installation (8002)
• Main and Pilot Pumps, Removal and Installation (8003)
• Main Hydraulic Control Valve, Removal and Installation (8004)
• Attachment Cylinders, Removal and Installation (8005)
• Hydraulic Swivel, Removal and Installation (8006)
• Pilot Blocks, Removal and Installation (8007)
• Swing Motor, Removal and Installation (8008)
• Free Swing, Disassembly and Assembly (8009)
• Main Hydraulic Pump, Disassembly and Assembly (8010)
• Main Hydraulic Control Valve, Disassembly and Assembly (8011)
• Attachment Cylinders, Disassembly and Assembly (8012)
• Hand Control Levers, Disassembly and Assembly (8013)
• Foot Control Levers, Disassembly and Assembly (8014)
• Six-Solenoid Valves, Disassembly and Assembly (8015)
• Cushion Valve, Disassembly and Assembly (8016)
• Safety Valve (8017)
• Hydraulic Swivel, Disassembly and Assembly (8018)
• Swing Motor, Disassembly and Assembly (8019)
• Hydraulic Functions (8020)
• Travel Hydraulic Motor, Disassembly and Assembly (8021)
• Hydraulic Component Functions (8030)

9. Upper Structure

• Upper Structure, Turntable, and Counterweight (9002)
• Boom, Arm, and Bucket (9003)
• Seat and Seat Belt (9004)
• Cab and Cab Equipment (9005)
• Air Conditioning Unit Disassembly and Assembly (9007)