Manual Details

KOMATSU D37EX-24, D37PX-24, D39EX-24, D39PX-24 (JPN) BULLDOZER SERVICE REPAIR MANUAL SN 90001-UP – PDF DOWNLOAD

The Service Repair Manual for the Komatsu D37-24 and D39-24 series is the ultimate “shop-floor companion” for anyone serious about keeping their advanced hydrostatic dozer in peak condition. This is a detailed roadmap designed for the mechanics and owners who know that serial number 90001+ deserves expert care. Built around the powerful SAA4D95LE-7 Tier 4 Final engine and the highly efficient Hydrostatic Transmission (HST), these machines represent the cutting edge of precision grading. This PDF download puts factory-level wisdom in your pocket—giving you the exact torque values, pressure settings, and diagnostic secrets required to keep your equipment performing without a hitch.

Model Number & Serial Number

D37EX-24 90001 and up

D37PX-24 90001 and up

D39EX-24 100001 and up

D39PX-24 100001 and up

What this service repair manual content covers

• General
• Structure and function
• Testing and adjusting
• Disassembly and assembly
• Maintenance standard
• Troubleshooting
• Maintenance standard
• Others

Why choose Sure Manuals?

At Sure Manuals, we understand that every hour your machine is down is money out of your pocket. That’s why we don’t just give you a messy scan—we provide high-resolution, fully searchable, and beautifully bookmarked PDF manuals that work as hard as you do. Our manuals are digital, meaning they won’t get covered in grease or lost in the back of a truck. With instant delivery, you can have the technical answers you need on your tablet or phone before you’ve even stepped onto the job site.

Who Should Use This Manual?

This manual is a must-have for:

• Service Technicians: Who need the “inside track” on SAA4D95LE-7 engine overhauls and Tier 4 Final emission systems.
• Mechanics: Who want to ensure every bolt on the HST and electronic control systems is tightened to factory-perfect specs.
• Fleet Managers: Who are dedicated to maximizing the life and value of their modern Komatsu grading fleet.
• Owner-Operators: Who take pride in doing their own maintenance and knowing their D37/D39-24 inside and out.

Service Repair Manual includes:

• The full “playbook” for the Komatsu SAA4D95LE-7 engine
• Detailed, easy-to-read electrical and hydraulic system diagrams
• Specific torque values to take the guesswork out of assembly
• Pro-level troubleshooting for HST, monitors, and electronic control issues
• Clear tables showing exactly where your undercarriage stands on wear
• Step-by-step removal and installation guides for all major components

Frequent Ask Questions (FAQ)

Which models are included in this manual?
This manual covers the D37EX-24, D37PX-24, D39EX-24, and D39PX-24 models starting from SN 90001.

How fast can I get this manual?
Immediately. As soon as you purchase, an instant download link hits your inbox.

Can I view this on the job site?
Absolutely. The PDF works perfectly on smartphones, tablets, and laptops for field repairs.

Is this the same manual the dealer uses?
Yes, this is the official OEM factory shop manual used by professional Komatsu technicians.