Enter a keyword to search over 12,000 manuals:

Komatsu PC78US-6, PC78UU-6 Midi Excavator repair manual

Price: 29.99 USD
File specifications
File size: 63.89 MB
File ending in: pdf
Estimated download time: 1.31 Minutes
Specs and manual details:
Model, type / brand or manufacturer: PC78US-6, PC78UU-6 / Komatsu Limited
Engine specs: S4D95LE-3, 199 cu in, 4 cylinders, turbocharged.
Total pages: 984
Related:
Komatsu PC78UU-6, PC78US-6 excavator repair manual
PC78US-6 / Komatsu Limited Manual Language: English Manual format: PDF / e-book (zip) Printable: Yes Delivery: Download link will appear on the checkout page after
24.99 USD

Manual Language: English
Manual format: PDF / e-book (zip)
Printable: Yes
Delivery: Download link will appear on the checkout page after your payment is complete.


Serial Numbers Covered
Related:
Komatsu PC78MR-6 midi excavator manual
this Komatsu PC78MR-6 repair manual. Specs: Models / manufacturer: PC78MR-6 / Komatsu Limited Engine specs: S4D95LE-3, 199cu in, 4 cylinders, turbocharged with aftercooler, 1850rpm,
23.99 USD

Komatsu PC78US-6 - S/N 4001- and up
Komatsu PC78UU-6 - S/N 22832- and up



#
³
Related:
Komatsu PC150-6K Hydraulic Excavator repair manual
this Komatsu PC150-6K manual. Specs: Pages: 688 Model specifications: PC150-6K / Komatsu Limited Engine specs: SA4D102E, 239.3cu in, 4 cylinders, 104.6hp, 2100rpm. Serial numbers:
24.99 USD

15 tech specs about the Komatsu PC78US-6 excavator:

1. The Komatsu PC78US-6 excavator is equipped with a Komatsu 4D95LE-6 engine.
2. The engine is a four-cylinder, direct-injection diesel engine with a displacement of 2.8 liters.
3. The engine produces 57 horsepower (42 kW) at 2,200 RPM.
4. The engine meets EPA Tier 4 Final emissions standards.
5. The engine has a high-pressure common-rail fuel system for improved fuel efficiency.
6. The engine has a dual-element air cleaner for improved engine protection.
7. The engine has a gear-driven oil pump for reliable lubrication and cooling of engine components.
8. The engine has a heavy-duty alternator for reliable electrical power.
9. The engine is designed with a compact, low profile for improved visibility and access to components.
10. The engine has a service access cover for easy access to components during maintenance and service.
11. The engine has a large-capacity, high-efficiency radiator and hydraulic oil cooler.
12. The engine is equipped with an electronic governor for precise speed control.
13. The engine has a turbocharger and air-to-air intercooler for improved performance.
14. The engine has a low-emission, fuel-efficient design.
15. The engine is backed by Komatsu's global network of service and support, ensuring that parts and service are readily available

The Komatsu PC78UU-6 excavator and its engine require regular maintenance to ensure optimal performance and longevity. The operator's manual provides detailed information on procedures such as oil and filter changes, checks of fluid levels, and other routine maintenance tasks. In addition, the manual includes a parts list, which makes it easy to order the necessary components for maintenance or repair.

If the PC78UU-6 excavator is not operating correctly, it is important to perform fault-finding procedures to determine the cause of the problem. The manual contains a troubleshooting guide, which provides step-by-step instructions for diagnosing and fixing common issues. For example, if the engine is not starting, the troubleshooting guide may suggest checking the battery, starter motor, or fuel system.

The engine of the PC78UU-6 excavator requires regular maintenance, such as oil and filter changes, to keep it running smoothly. It is important to use the correct type of oil and to follow the recommended oil change intervals to ensure that the engine is lubricated properly. In addition, the engine may require repairs due to normal wear and tear or accidental damage.

If significant repairs are required, an overhaul of the engine may be necessary. An overhaul involves a complete disassembly and rebuilding of the engine components. It is important to use genuine Komatsu parts during an overhaul to ensure that the engine operates correctly and to maintain the warranty.

Regular maintenance and repairs of the Komatsu PC78UU-6 excavator and its engine are important to ensure optimal performance and longevity. The operator's manual provides detailed information on maintenance procedures, parts lists, and troubleshooting guides to assist in these efforts. Additionally, Komatsu's global network of service and support is available to provide parts and service when needed.




Price: 29.99 USD