If you own a SUMITOMO R450LC-7 EXCAVATOR, this is a GREAT MANUAL TO HAVE.
This SUMITOMO R450LC-7 EXCAVATOR Service Manual pays much attention to practicality from the view point of users, and the content is reasonably arranged. No matter you are the end-user or distributor, or professional technician, we have perfect guidance for you. Purposes of This Manual are to let users of SUMITOMO R450LC-7 EXCAVATOR understand the construction, basic maintenance and repair of the SUMITOMO R450LC-7 EXCAVATOR product and professional major repair methods.
If you have this manual, you will have:
Easy component identification;
Careful disassembly;
Accurate adjustments;
Correct routine maintenance repairs;
Lots of photographs, illustrations and procedure, detailed maintenance and operation instructions, information etc.
Operating according to the manual allows you:
To understand the composition of your SUMITOMO R450LC-7 EXCAVATOR and function of each part;
To keep your SUMITOMO R450LC-7 EXCAVATOR in the best performance all along;
To keep your SUMITOMO R450LC-7 EXCAVATOR in good condition to guarantee your safety;
To obtain the best warranty to the greatest extend;
To be equipped with skills and knowledge to do repair and maintenance;
To guarantee your safety and make the most use of your SUMITOMO R450LC-7 EXCAVATOR, please read the manual carefully. Only in this way, you could fully enjoy the fun of using.
Service Repair Manual Covers:
SECTION 2 STRUCTURE AND FUNCTION
Group 1 Pump Device
Group 2 Main Control Valve
Group 3 Swing Device
Group 4 Travel Deviceb
Group 5 RCV Lever
Group 6 RCV Pedal
SECTION 3 HYDRAULIC SYSTEM
Group 1 Hydraulic Circuit
Group 2 Main Circuit
Group 3 Pilot Circuit
Group 4 Single Operation
Group 5 Combined Operation
SECTION 4 ELECTRICAL SYSTEM
Group 1 Component Location
Group 2 Electrical Circuit
Group 3 Electrical Component Specification
Group 4 Connectors
SECTION 5 MECHATRONICS SYSTEM
Group 1 Outline
Group 2 Mode Selection System
Group 3 Automatic Deceleration System
Group 4 Power Boost System
Group 5 Travel Speed Control System
Group 6 Automatic Warming Up Function
Group 7 Engine Overheat Prevention Function
Group 8 Anti-Restart System
Group 9 Self-Diagnostic System
Group 10 Engine Control System
Group 11 EPPR(Electro Proportional Pressure Reducing) Valve
Group 12 Monitoring System
SECTION 6 TROUBLESHOOTING
Group 1 Before Troubleshooting
Group 2 Hydraulic and Mechanical System
Group 3 Electrical System
Group 4 Mechatronics System
SECTION 7 MAINTENANCE STANDARD
Group 1 Operational Performance Test
Group 2 Major Components
Group 3 Track and Work Equipment
SECTION 8 DISASSEMBLY AND ASSEMBLY
Group 1 Precaution
Group 2 Tightening Torque
Group 3 Pump Device
Group 4 Main Control Valve
Group 5 Swing Device
Group 6 Travel Device
Group 7 RCV Lever
Group 8 Turning Joint
Group 9 Boom, Arm and Bucket Cylinder
Group 10 Undercarriage
Group 11 Work Equipment
SECTION 9 COMPONENT MOUNTING TORQUE
Group 1 Introduction Guide
Group 2 Engine System
Group 3 Electric System
Group 4 Hydraulic System
Group 5 Undercarriage
Group 6 Structure
Group 7 Work Equipment
Sample Manual Instant Preview
Product details:
Pages: 562
File Format: PDF
Language: English
Manual Type: Service Repair Workshop Manual
Compatible: All Versions of Windows & Mac
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