Manual Details

KOMATSU D355A-5 (JPN) BULLDOZER SERVICE REPAIR MANUAL SN 12622-UP – PDF DOWNLOAD

The Service Repair Manual for the Komatsu D355A-5 (JPN) Bulldozer is the ultimate “shop-floor companion” for anyone serious about keeping this classic heavy-duty workhorse in peak condition. This is a detailed roadmap designed for the mechanics and owners who know that serial number 12622+ deserves expert care. Built around the legendary SA6D155-4A engine, the D355A-5 remains a powerhouse for heavy ripping and dozing, but maintaining its massive components requires precision. 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 dozer pushing through the most demanding jobs without a hitch.

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 SA6D155-4A engine overhauls and Torqflow transmission repairs.
• Mechanics: Who want to ensure every bolt on the final drives and steering clutches is tightened to factory-perfect specs.
• Fleet Managers: Who are dedicated to maximizing the life and value of their heavy earthmoving equipment.
• Owner-Operators: Who take pride in doing their own maintenance and knowing their D355A-5 inside and out.

Service Repair Manual includes:

• The full “playbook” for the Komatsu SA6D155-4A engine
• Detailed, easy-to-read electrical and hydraulic system diagrams
• Specific torque values to take the guesswork out of assembly
• Pro-level troubleshooting for mechanical and hydraulic 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)

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 service manual used by professional Komatsu technicians.

Can I print out just the sections I need?
You sure can. Print a single page for the shop floor or the whole manual to keep on your shelf.