CASE Construction 430CK, 23 Loader and Backhoe Service Manual Section XI 9-70011H English

Brand: CASE Construction Equipment

Product Range: Loader and Backhoe

Publication Type: Service Manual Section XI

Equipment Model: 430CK, 23 Loader and Backhoe

Serial Number: -

Publication Number: 9-70011H

Issued: Printed in U.S.A. (Reprinted)

Language: English

Pages: 92

File Format: PDF Document

Additional Information: For Engine Repair, See the Engine Service Manual.

Introduction

The Model "23" Loader has been expressly designed for installation on the Model 430 Construction King Diesel and Gasoline Wheel Loader.

The Model "23" Backhoe has been expressly designed for installation on the Model 430 Construction King Diesel and Gasoline Wheel Tractor.

Table of Contents

GROUP A - MODEL "23" LOADER

1. SPECIFICATIONS

2. SERIAL NUMBER LOCATION

3. LUBRICATION

4. HYDRAULIC SYSTEM

5. HYDRAULIC PUMPS

6. CONTROL VALVE

7. HYDRAULIC CYLINDERS

8. SERVICING LOADER

GROUP B - MODEL "23" BACKHOE

1. SPECIFICATIONS

2. SERIAL NUMBER LOCATION

3. LUBRICATION

4. HYDRAULIC SYSTEM

5. CONTROL VALVE

6. HYDRAULIC CYLINDERS

7. SERVICING BACKHOE

GROUP C - TESTING HYDRAULIC VALVES AND CIRCUITS

1. LOADER MAIN RELIEF VALVE

2. BACKHOE RELIEF VALVES

3. CHECKING SECONDARY RELIEF VALVES WITH HAND PUMP

4. HYDRAULICS TESTING WITH "FLOWMETER"

5. PUMP. AND SYSTEM COMPONENT TESTING

GROUP D - SCHEMATIC ILLUSTRATIONS

GROUP E - HYDRAULIC SYSTEM TROUBLESHOOTING CHART

GROUP F - TORQUE SPECIFICATIONS