Case 320 Wheel Loader Operators Manual PDF

This operator’s manual covers the Case 320 Wheel Loader and its associated tractor, loader, and backhoe systems. It provides operating instructions, technical specifications, lubrication requirements, and maintenance recommendations to support safe and efficient machine operation.

The manual explains engine operation, transmission, steering, hydraulic equipment, operator controls, starting and stopping procedures, cold-weather operation, and troubleshooting.

Operation and Maintenance Coverage

The manual covers engine lubrication, oil filters, air cleaners, cooling system maintenance, ignition, fuel system adjustments, valve adjustment, fan belt tension, front wheel bearings, clutch adjustment, and tractor storage.

Operating instructions include pre-starting checks, instruments and controls, transmission operation, travel speeds, tire pressures, front wheel toe-in, and the Eagle Hitch hydraulic system.

Wheel Loader and Hydraulic Systems

The loader section includes specifications, lubrication points, recommended lubricants, hydraulic reservoir maintenance, and pressure fittings. It explains loader controls, bucket loading, leveling, digging, and safe operating practices.

Hydraulic service information covers oil level checks, suction line filter maintenance, draining and refilling the reservoir, and general maintenance recommendations.

Backhoe Operation and Service

The backhoe section covers specifications, lubrication, operating controls, travel preparation, and attachment removal and reinstallation. It also includes information on bucket teeth, hydraulic cylinders, and hydraulic pressure testing.

This manual is a practical reference for operators and service personnel working with the Case 320 Wheel Loader, providing essential information on operation, routine maintenance, and hydraulic system care.

TABLE OF CONTENTS

Foreword
Table of Contents
Serial Plates
Introduction
Specifications
Lubrication
Tachometer
Engine Oil Body Recommendations
Engine Lubricating Oil Service Designations
Crankcase Lubrication
Oil Filter
Air Cleaner & Crankcase Breather
Speedometer & Tachometer
Power Steering Pump & Reservoir
Steering Gear Housing
Checking Transmission & Final Drive
Eagle Hitch – Hydraulic System
Operating Instructions
Pre-Starting Check List
Service Access Openings
Operating Controls & Instruments
Ignition Key
Instruments
Run-In Procedure
Engine Starting Procedure
Stopping Engine
Shuttle Transmission
Shuttle Travel Speeds
Independent Differential Brakes
Easy Ride Seat
Fenders & Platform
Tires & Operating Pressures
Front Wheel Toe-In
Eagle Hitch
Cold Weather Operation
 Fuel Recommendations for Gasoline Tractors
 Checks During Operation
 Service Diagnosis
 Service Suggestions
 Automatic Voltage Regulator & Generator
 Maintenance
 Operating Temperature
 Fan Belt Tension
 Checking Thermostat
 Water Pump
 Care of Radiator
 General Maintenance of Cooling System
 Air Cleaner
 Breathers
 Carburetor
 Load or Power Jet Adjustment
 Governor & Engine Speed
 Valve Adjustment
 Engine Compression
 Engine Oil Pump
 Ignition System
 Front Wheel Bearings
 Clutch
 Differential Brake Adjustment
 Tractor Storage
Introduction
Loader Specifications
Loader Serial Number Plate
Loader Lubrication
Recommended Lubricants
Pressure Fittings
Lubrication Points Drawing
Checking Hydraulic Oil Level in Tank
Tank Breather
Operation (General)
Loader Control Levers
Two-Way Seat Adjustment
Operating Wheel Loader
Loading the Bucket
Leveling or Digging
Prevent Accidents
Hydraulic Reservoir "Suction Line" Filter
Draining Hydraulic Oil
Filling the Reservoir
Maintenance Service Suggestions
Introduction
Backhoe Serial Number Plate
Backhoe Specifications
Backhoe Lubrication
Recommended Lubricants
Backhoe Pressure Fittings
Lubrication Chart
Backhoe Operating Controls
Operating the Backhoe
Preparation For Job-to-Job Travel
Removing Backhoe From Tractor
Reinstalling Backhoe
Bucket Teeth
Hydraulic Cylinders
Checking Hydraulic Pressures (Backhoe)

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Printing and Customer Support

The PDF manual is ready to print, allowing you to print the instructions and procedures needed for specific repair or maintenance tasks and keep them handy in your workshop.

If you have any questions about the manual or need assistance with your order, please contact our support team. After-sales assistance is available to help you.