Komatsu Welding I Shop Manual SEBF14001 - Image 2

Komatsu Welding I Shop Manual SEBF14001 - Image 3

Komatsu Welding I Shop Manual SEBF14001 - Image 4

Komatsu Welding I Shop Manual SEBF14001 - Image 5

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Komatsu Welding I Shop Manual SEBF14001

$40.00

Type Of Manual: Shop Manual
Manual ID: SEBF14001
Format: PDF
Size: 26.2MB
Number of Pages: 635

Category: Komatsu Shop Manual PDF

Model List:
- Welding I

1. WELDING I
1.1. CONTENTS
1.1.1. GENERAL INSTRUCTIONS
1.1.1.1. General description of welding techniques
1.1.1.2. Features of welding methods
1.1.1.3. Selecting welding methods
1.1.1.4. Preparation for welding
1.1.1.5. Welding techniques
1.1.1.6. Weld defects and countermeasures
1.1.1.7. How to distinguish materials and how to check welded areas
1.1.1.8. How to read welding symbols
1.1.1.9. How to handle gas (oxyacetylene) welders and cutters
1.1.1.10. Preventing accidents
1.1.1.11. Cost of welding consumables
1.1.1.12. Examples of troubles in welded structures and countermeasures
1.1.1.13. List of standards of welding rods by countries
1.1.1.14. List of standards of metal materials by countries
1.1.1.15. Melting temperatures of various base metals and alloys
1.1.1.16. Conversion table
1.1.1.17. Names of standards in various countries
1.1.1.18. A guide to welding terms
1.1.2. BASIC WELDING
1.1.2.1. Items required for welding repairs
1.1.2.2. Procedure for checking for cracks
1.1.2.3. Preparation of edges by gouging
1.1.2.4. Welding procedure
1.1.2.5. Finishing procedure with a grinder
1.1.2.6. Peening procedure
1.1.2.7. Weldability of steel materials
1.1.2.8. Sections to be repaired by welding and selection of welding rods
1.1.2.9. List of major materials of bulldozers
1.1.2.10. Points for ensuring quality after welding
1.1.3. HARDFACING OF WEAR PARTS
1.1.3.1. Hard facing
1.1.3.2. Types of metal wear
1.1.3.3. Build up welding procedure
1.1.3.4. General precautions for build up welding
1.1.3.5. Examples of hard facing
1.1.4. REPAIR OF RADIATOR AND OIL COOLER
1.1.4.1. Procedure for repairing leakage of water from radiator core
1.1.4.2. Applicable range
1.1.4.3. Action to take when water starts leaking
1.1.4.4. Confirming location of water leakage
1.1.4.5. Factors causing water leakage
1.1.4.6. Removal
1.1.4.7. Disassembly
1.1.4.8. Repair tools and equipment
1.1.4.9. Repair procedure
1.1.4.10. Checking results
1.1.4.11. Assembly of core assembly
1.1.4.12. Pressurinzing check
1.1.4.13. Reassembly
1.1.5. REPAIR OF BULLDOZERS AND DOZER SHOVELS BY WELDING
1.1.5.1. MAIN FRAME(Example of D455A)
1.1.5.2. TRACK FRAME(Example of D455A)
1.1.5.3. BLADE
1.1.5.3.1. Type and uses of blades
1.1.5.3.2. Preventing wear of blades
1.1.5.3.3. Scheduled repair of blades
1.1.5.3.4. Repair and rebuilding of blades
1.1.5.4. BUCKET
1.1.5.4.1. Types and uses of buckets
1.1.5.4.2. Repair and rebuilding of buckets
1.1.5.4.3. Replacing a bucket edge
1.1.5.5. RIPPER ADAPTER SHANK
1.1.6. REPAIR OF DUMP TRUCKS BY WELDING
1.1.6.1. MAIN FRAME(Example of HD3202 and HD3252)
2. WELDING II
2.1. CONTENTS
2.1.1. SAFETY IN OPERATIONS
2.1.1.1. Safety in operations
2.1.2. WELDING EQUIPMENT AND BASIC WELDING TECHNICS
2.1.2.1. Purchassing priorities
2.1.2.2. Welding equipment groups
2.1.2.3. Arg air gouging
2.1.2.4. Vertical welding rod and uranami welding electrode
2.1.2.5. Comparison of CO2 semiautomatic welding and manual welding
2.1.2.6. Equipment part numbers
2.1.2.7. Gas cutting
2.1.2.8. Flat welding
2.1.2.9. Vertical welding
2.1.2.10. Procedure for checking for cracks
2.1.2.11. Welding procedure
2.1.2.12. Gas cutting work
2.1.2.13. CO2 gas shielded semiautomatic arc welding
2.1.2.14. Penetration welding
2.1.2.15. Finishing procedure with a grinder
2.1.3. WELDING DEFECTS
2.1.3.1. Defectives shape of bead
2.1.3.2. Lack of penetration
2.1.3.3. Welding blow through
2.1.3.4. Standard edge preparation
2.1.3.5. Strength of butt welding
2.1.3.6. Cracks
2.1.4. WELDING REPAIR
2.1.4.1. Basic flowchart for welding cracks
2.1.4.2. General precautions for welding repair work(summary)
2.1.4.3. Check points for welding repair
2.1.4.4. Selection of welding rods
2.1.4.5. Preheating,postheating
2.1.4.6. List of materials
2.1.4.7. Welding repair method for different structures
2.1.4.8. Reinforcement plate
2.1.4.9. Gouging
2.1.4.10. Method of inserting back plate in box frame
2.1.4.11. Results of bending fatigue test on box frame
2.1.4.12. Way of bending or setting reinforcement plate
2.1.4.13. Track welding
2.1.5. COLLECTION OF EXAMPLES
2.1.5.1. Bulldozers
2.1.5.2. Hydraulic excavators(Backhoe specification)
2.1.5.3. Hydraulic excavators(Loading shovel specification)
2.1.5.4. Dump trucks
2.1.5.5. Wheel loadors
2.1.5.6. Motor graders
2.1.5.7. Bulldozers
2.1.5.8. Hydraulic excavators(Loading shovel specification)
2.1.5.9. Dump trucks
2.1.5.10. Wheel loaders
2.1.5.11. Motor graders

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