1988-1991 Hitachi EX300, EX300LC, EX300H, EX300LCH Excavator Service Manual
Technical reference spanning EX300, EX300LC, EX300H, EX300LCH models: hydraulic system diagrams, engine specifications, and maintenance procedures. Part number: HU11-1A
Manual Preview
Sample pages from the 1988-1991 Hitachi EX300, EX300LC, EX300H, EX300LCH Excavator Service Manual manual
Purchase & Download
Models Covered & Key Technical Specifications
In-Depth Engineering Installation Manual: Excavator Genuine Hitachi EX300, EX300LC, EX300H, EX300LCH Excavator Service Manual - Technical Manual (Operational Principle, Troubleshooting, Workshop Manual) 1988-1991 Procedure-Library
Reference-Category: Excavator // Reference-Category: Excavator / Hydraulic System Logic // Model-Designation: Service Manual. System Cycle Rate: 1200 psi is set to 2000 psi for optimal system performance Mapping. Core Rotation Data: For complex operations, 40 kgf/cm² corresponds to the standard torque Benchmarks. Specific Installation Footprint: The counterweight requires 6200 kg for stability Configuration. Critical Threaded Fastener Data: For general assembly, 30 mm is the specified bolt size Baseline. Universal Alignment Specs: The swing device requires 362 kg, ensuring precise alignment Sequences. Technical Output Performance: 56.22 m² signifies the radiator surface area Configuration.
Professional Workshop Service Manual & Technical Specifications
In-Depth Engineering Installation Manual: Excavator Genuine Hitachi EX300, EX300LC, EX300H, EX300LCH Excavator Service Manual - Technical Manual (Operational Principle, Troubleshooting, Workshop Manual) 1988-1991 Procedure-Library
Reference-Category: Excavator // Reference-Category: Excavator / Hydraulic System Logic // Model-Designation: Service Manual.
TOP of description
| Assessment-Element | Operational-Logic | Validation-Data |
|---|---|---|
| Group 1-Introduction | 1988-1991 Coverage | HU3-2-1~2 |
| Group 2-Construction | Component Overview | GN11-1~2 |
| Group 3-Hydraulic System | Schematic Diagrams | GN11-3-1~6 |
| Group 4-Electric System | Circuit Operations | ES5-1~4 |
| Group 5-Maintenance | Interval Charts | GN10-5-1~30 |
Systematizing the service groups into:
Timing procedures are documented for hydraulic system maintenance, including oil changes and filter replacements.
Technical notes are provided for engine specifications, covering detailed part numbers and troubleshooting.
Quality checks are addressed for the superstructure components, detailing assembly and disassembly procedures.
The [component] section documents the electrical system, outlining circuit operations and component identification.
The troubleshooting chapter addresses common issues, providing diagnostic flowcharts for efficient problem resolution.
This manual documents torque specifications for various components to ensure proper oscillation integrity.
FAQ
Customer Reviews
Read what our customers say about this Hitachi Excavator manual and share your own experience.
Add a Review
This policy contains information about your privacy. By posting, you are declaring that you understand this policy:
- Your name, rating, website address, town, country, state and comment will be publicly displayed if entered.
- Aside from the data entered into these form fields, other stored data about your comment will include:
- Your IP address (not displayed)
- The time/date of your submission (displayed)
- Your email address will not be shared. It is collected for only two reasons:
- Administrative purposes, should a need to contact you arise.
- To inform you of new comments, should you subscribe to receive notifications.
- A cookie may be set on your computer. This is used to remember your inputs. It will expire by itself.
This policy is subject to change at any time and without notice.
These terms and conditions contain rules about posting comments. By submitting a comment, you are declaring that you agree with these rules:
- Although the administrator will attempt to moderate comments, it is impossible for every comment to have been moderated at any given time.
- You acknowledge that all comments express the views and opinions of the original author and not those of the administrator.
- You agree not to post any material which is knowingly false, obscene, hateful, threatening, harassing or invasive of a person's privacy.
- The administrator has the right to edit, move or remove any comment for any reason and without notice.
Failure to comply with these rules may result in being banned from submitting further comments.
These terms and conditions are subject to change at any time and without notice.
Reviews (1)