Manual Details

KOMATSU D39EX-21, D39PX-21 (JPN) BULLDOZER OPERATION & MAINTENANCE MANUAL SN 1209-UP – PDF DOWNLOAD

This is the official Operation & Maintenance Manual for the Komatsu D39 Dash 21 series (Japanese Production) Bulldozers, covering serial numbers 1209 and up. This manual is an essential resource for owners, operators, and maintenance personnel to ensure the safe and efficient use of these Hydrostatic Transmission (HST) machines. It provides detailed instructions on controls, safety procedures, and routine servicing schedules specifically for this production range.

The manual is designed to guide you through the daily life of the machine, from the initial break-in period to complex operational techniques involving the HST system. It includes comprehensive data on fluid capacities, lubrication points, and the electronic monitor system. By following these factory-recommended procedures, you can maximize machine uptime, ensure operator safety, and maintain the high performance of the Komatsu S4D102E-1 engine and the precision hydrostatic drive components.

What this operation & maintenance manual content covers

• FOREWORD
• SAFETY
• OPERATION
• MAINTENANCE
• SPECIFICATIONS
• INDEX
• ETC.

Why choose Sure Manuals?

Sure Manuals offers PDF manuals which contain high-resolution content that users can search through and which our team has organized in a professional manner to help users complete their tasks more efficiently. The manual provides users with visual diagrams and comprehensive technical details and enables them to use bookmarks for fast access to specific content. Our manuals exist as digital products which ensure that they will remain safe from all forms of physical damage and loss and deterioration that occurs at work locations. The manual becomes accessible to you right after you purchase it which lets you view it on your phone tablet or computer so you can obtain essential technical information when you need it.

Who Should Use This Manual?

This manual is the primary reference for anyone interacting with the D39-21 series on a daily basis. It ensures that safety standards are met and that the machine is cared for according to factory specifications.

• Equipment Operators needing to understand the HST (Hydrostatic Transmission) control lever and monitor functions.
• Maintenance Personnel responsible for daily grease points, oil level checks, and S4D102E-1 engine servicing.
• Site Managers ensuring that safety protocols and transportation guidelines for EX and PX models are followed.
• Owners looking to protect their investment through proper machine “break-in” and storage.

Operation & Maintenance Manual includes:

• Komatsu S4D102E-1 Engine Daily Inspection and Service
• Hydrostatic Transmission (HST) Operational Guidelines
• Full Lubrication Chart and Filter Replacement Intervals
• Electronic Monitor Warning Lamp and Gauge Explanations
• Undercarriage Inspection and Shoe Tensioning Procedures
• Safety Precautions for Operation on Slopes and Soft Terrain

Frequent Ask Questions (FAQ)

How the manual will be delivered?
This manual is delivered through your given email.

In which format the manual is?
This manual is in PDF Format and fully printable and searchable.

Is this official OEM Komatsu Manual?
Yes, this is official OEM Komatsu manual include all details with diagrams.

Is there any hidden cost?
No, there is nothing hidden everything mentioned in the product.

Does that all files are printable and searchable?
Yes, all the pdf files are fully printable and searchable.

Why choose Sure Manuals?
Sure Manuals provides accurate clear manuals and reasonable prices and discounts for our valuable customers.