Hyundai R300LC-7 Crawler Excavator Service Manual
469 pages · Publication R300LC-7
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- Models
- R300LC-7
- Manual type
- Service Manual
- Pages
- 469
- Publication
- R300LC-7
- Condition
- Brand new

What's inside
From the manual's own table of contents: 55 topics. See sample pages (PDF, 442 KB)
- Group 1 Safety Hints
- Group 2 Specifications
- Group 1 Pump Device
- Group 2 Main Control Valve
- Group 3 Swing Device
- Group 4 Travel Device
- Group 5 RCV Lever
- Group 6 RCV Pedal
- Group 1 Hydraulic Circuit
- Group 2 Main Circuit
- Group 3 Pilot Circuit
- Group 4 Single Operation
- Group 5 Combined Operation
- Group 1 Component Location
- Group 2 Electrical Circuit
- Group 3 Electrical Component Specification
- Group 4 Connectors
- 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
Show all 55 topics
- 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
- Group 13 Fuel System
- Group 1 Before Troubleshooting
- Group 2 Hydraulic and Mechanical System
- Group 3 Electrical System
- Group 4 Mechatronics System
- Group 1 Operational Performance Test
- Group 2 Major Components
- Group 3 Track and Work Equipment
- 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
- 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
Inside this manual
Real pages from this service manual (469 pages). Open the sample pages (PDF, 441 KB)
- Specifications, page 35: 8. SPECIFICATIONS FOR MAJOR COMPONENTS
- Troubleshooting, page 217: GROUP 2 HYDRAULIC AND MECHANICAL SYSTEM
- Diagram, page 266: WATER TEMPERATURE SENDER
- Color page, page 385: Assemble piston ring(30), piston ring
- Color page, page 203: Warning of main operation screen
- Foldout diagram, page 132: FUEL HEATER
This is a service manual
Here's how it compares to the other manual types.
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 469 pages
Quantity one is the manual described above.
Fast free USA shipping
Ships in 1 business day.
60-day returns
Free if the mistake is ours. A manual ordered in error must come back unopened in its shrink-wrap; you pay return shipping and a 20% restocking fee applies. Return policy
Binder not included
Manuals over about 300 pages may need a standard 3-ring binder, which you can buy locally to keep the pages organized for shop use.
Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).