Kobelco MD450BLC Hydraulic Excavator Operator’s Manual PDF

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Kobelco MD450BLC Hydraulic Excavator Operator’s Manual – PDF DOWNLOAD

FILE DETAILS:

Kobelco MD450BLC Hydraulic Excavator Operator’s Manual – PDF DOWNLOAD

Language : English
Pages : 84
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Kobelco MD450BLC Hydraulic Excavator Operator’s Manual – PDF DOWNLOAD

·sECTION FO-R SAFE OPERATION
1. Directions for Safety 1-1
2. Safety Precautions 1-2
3. Safety Precautions for Preventive Maintenance 1-5
4. Outline of Safety Devices 1-6
SECTION II SPECIFICATION
I. Name of Components 2-1
2. General Dimensions _. 2-2
3: Specifications and Performance 2·4
4. Type of Shoes 2-5
5. Type and Combination of Attachments 2-6
i 6. Working Range of Attachments 2-8
SECTION Ill OPERATION
1. Operation of the Machine 3-1
2. Selection of the Modes 3-6
3. Pre-operation Checks 3-7
4. New Machine Precautions 3-7
5. Starting and Stopping the Engine 3-7
6. Warm-up Operation 3-8 ·
7. Operation 3-8
8. Operating Precautions 3-11
9. Operation Under Unusual Conditions 3-14
SECTION IV PREVENTIVE MAINTENANCE
I Introduction 4-1
2. Periodical Maintenance Check 4-1
3. Lubrication Chart · 4-4
4. Filter Element Chart 4-5
5, 8 Hour/Daily Maintenance 4-6
6. 50 Hour/Weekly Maintenance 4-7
7. 120 Hour/Monthly Maintenance 4-7
8. 250 Hour Maintenance 4-8
9, 500 Hour Maintenance 4-8
10. 1,000 Hour Maintenance 4.9
11. 2,000 Hour Maintenance 4-9
12. Maintenance Procedure 4-10
13. Air Cleaner Check and Cleaning. Replacement of Element _ 4·16
14.’ Maintenance of Hydraulic Oil Syslt’m 4-J 7
15. Cleaning of Wat<:r Scpa1 a tor 4.19
16. Hydraulic Oil Care 4 20
17. Change Oil of Swing Reduction Unit 4-22
18. Change Oil of Travel Rcduc.tion Unit 4-22
I 9. Adjustment of Track Tension 4-23
20. Tightening Torque of Capscrews and Nuts 4 24
21. Replacement of Bucket Tooth Points 4 25
22. Converting to Face Shovel 4 26
23. Replacement of Bucket Pin Seal (O Ring) 4 26
24. Periodical Replacement of Important Preventive Maintenance Parts 4-27
25. Storage of Machine 4 28
SECTION V TRANSPORTATION
1. Preparation 5 l
2. Self.Travelling 5 1
3. Transportation by Trailer or Truck ” 5.1
4. Weight of Components. 5.3.
5. Transportation Weight 5.4
SECTION VI GENERAL INFORMATION.
1. Hydraulic System 6 1
2. Air system 6 3
3. Electrical System 6 4
SECTION VI[ TROUBLESHOOTING 7.1 ·

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