Factory Service Manual For New Holland LB620 Loader Backhoe. Manual Contains Illustrations, Instructions, Diagrams For Step By Step Remove And Install, Assembly And Disassembly, Service, Inspection, Repair, Troubleshooting, Tune-Ups.

Format: PDF
Language: English
Pages: 135
Number: 40062010
Bookmarks: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

New Holland Loader Backhoe
LB-620

Contents

INTRODUCTION
SAFETY
-BRAKES
Brake Disc Replacement
Foot Brake
Foot Brake and Parking Brake
Hydraulic Brake Caliper Repair
Parking Brake
-HYDRAULIC CYLINDERS
Backhoe Bucket Cylinder and Stabilizer
Cylinder
Boom Cylinder
Crowd or Dipper Cylinder
Extendable Dipper Cylinder
Loader/Loader Bucket Cylinder
Shimming Procedure for the Extendable Dipper
Steering Cylinder
Swing Cylinder
-ELECTRICAL SYSTEM
Alternator
Labor Guide
Specifications
Starter
Troubleshooting Diagram
-ENGINE
-FINAL DRIVES
Axle Assembly Removal
-TRANSFER GEARBOX
Assembly
Disassembly
Inspection of Parts
Removal
-HYDRAULIC SYSTEM
Components
Hydraulic Oil Flow
Troubleshooting
-HYDROSTATIC PUMP AND MOTOR
Cleaning and Flushing the Hydrostatic System
General Information
Hydrostatic System Repair
Hydrostatic System Start-Up Procedure
Specifications
-STEERING MOTOR
Assembly Procedure
Disassembly Procedure
Input Shaft Seal Replacement Instructions
Parts Inspection and Replacement
Removing the Steering Motor
Servicing of Power Steering Unit
-PUMP-CESSNA GEAR TYPE
Assembly
Cleaning and Inspection
Disassembly
Installation
Removal
Specifications
-VALVES
Backhoe Valve Stack
Extendable Dipper Control Valve
Loader Boom/Bucket Control Valve
Stabilizer Lockout
Stabilizer Lock Valve
Steering System Relief Valve
-ADJUSTMENTS
Back-Up Alarm
Foot Brake
Hydrostatic Neutral Adjustments
Loader Valve Control Cables
Neutral Safety Switch
Parking Brake
Pedal Height