Clark EC 90, 120 Service Manual SM-646

Description

• Model List:
  • EC 90
  • 120

• 1. SM 646 EC 90/120
• 2. Arrangement and Use of this Manual
• 3. Contents
• 4. Alphabetical Listing
• 5. GROUP SA SAFE MAINTENANCE
• 5.1. Section 1. Safety
• 5.2. Section 2. Lifting, Jacking, and Blocking
• 6. GROUP PS PERIODIC SERVICE
• 6.1. Section 1. Maintenance Schedule
• 6.2. Section 2. The Planned Maintenance Program
• 6.3. Section 3. The PM Inspection Form
• 7. GROUP 12 BATTERY
• 7.1. Section 1. Battery Service
• 8. GROUP 13 WIRING, SWITCHES, AND INSTRUMENTS
• 8.1. Section 1. Electrical Diagrams
• 8.2. Section 2. General Electrical Service Tips
• 8.3. Section 3. Switches and Sensors
• 8.4. Section 4. Instrument Panel
• 9. GROUP 16 ELECTRICAL MOTORS
• 9.1. Section 1. Motors Specifications and Description
• 9.2. Section 2. Motors Inspection and Troubleshooting
• 9.3. Section 3. Drive Motor Overhaul
• 9.4. Section 4. Lift Pump Motors
• 9.5. Section 5. Steer Pump Motor Overhaul
• 10. GROUP 19 MOTOR CONTROLS
• 10.1. Section 1. Specifications and Description
• 10.2. Section 2. Control System Maintenance and Checks
• 10.3. Section 3. Control Panel Removal and Replacement
• 10.4. Section 4. Contactors Overhaul
• 10.5. Section 5. EV200 LX Handset Operation Supplement
• 10.6. Section 6. EV200 LX Status Codes
• 11. GROUP 20 DRIVE AXLE
• 11.1. Section 1. Drive Axle Specifications and Description
• 11.2. Section 2. Drive Axle Troubleshooting
• 11.3. Section 3. Drive Axle Removal and Installation
• 11.4. Section 4. Drive Axle Overhaul General Practices
• 11.5. Section 5. Drive Axle Ends Overhaul
• 11.6. Section 6. Drive Axle Differential Adaptor Overhaul
• 11.7. Section 7. Drive Axle Differential Overhaul
• 12. GROUP 22 WHEELS AND TIRES
• 12.1. Section 1. Specifications and Description
• 12.2. Section 2. Cushion Wheels and Tires
• 13. GROUP 23 BRAKE SYSTEM
• 13.1. Section I. Brake System Specifications and Descriptions
• 13.2. Section 2. Service Brake Troubleshooting
• 13.3. Section 3. Pedal and Linkage Adjustments
• 13.4. Section 3. Service Brake Linkage Adjustment
• 13.5. Section 4. Brake System Bleeding
• 13.6. Section 5. Brake Master Cylinder Service
• 13.7. Section 6. Service Brake Overhaul
• 13.8. Section 7. Seat Brake Service
• 14. GROUP 25 STEERING SYSTEM
• 14.1. Section 1. Steering System Specifications and Description
• 14.2. Section 2. Steering System Troubleshooting
• 14.3. Section 3. Steering System Relief Pressure Check and Adjustment
• 14.4. Section 4. Steering Column Removal and Installation
• 14.5. Section 5. Steering Gear Overhaul
• 14.6. Section 6. Steering Pump Overhaul
• 14.7. Section 7. Steer Axle Maintenance and Overhaul
• 14.8. Section 8. Steer Cylinder Overhaul
• 15. GROUP 29/30 MAIN HYDRAULIC SYSTEM
• 15.1. Section 1. Main Hydraulic System Specifications and Description
• 15.2. Section 2. Fluids and Filters
• 15.3. Section 3. Hydraulic System Troubleshooting
• 15.4. Section 4. Hydraulic System Pressure Checks and Adjustments
• 15.5. Section 5. Main Hydraulic Pump Overhaul
• 15.6. Section 6. Hydraulic Control Valve Removal and Overhaul
• 16. GROUP 32 TILT CYLINDERS
• 16.1. Section 1. Tilt Cylinder Specifications and Description
• 16.2. Section 2. Tilt Cylinder Checks and Adjustments
• 16.3. Section 3. Tilt Cylinder Mounting and Overhaul
• 16.4. Section 4. Tilt Lock Valve Overhaul
• 17. GROUP 34 UPRIGHTS
• 17.1. Section 1. Upright Removal and Replacement
• 17.2. Section 2. Lift Chain Inspection and Service Guidelines
• 18. GROUP 38 COUNTERWEIGHT AND CHASSIS
• 18.1. Section 1. Counterweight Removal and Installation
• 18.2. Section 2. Overhead Guard Removal and Installation
• 18.3. Section 3. Seat and Sheet Metal Removal and Installation
• 19. GROUP 40 SPECIFICATIONS
• 19.1. Section 1. Nameplate and Decals
• 19.2. Section 2. General Specifications
• 19.3. Section 3. Hydraulic Fitting Tightening Procedure