This is the Komatsu SAA6D140E-5AG (JPN) Parts Book for D155A-6 and D155A-6R machines, covering serials from 630508-UP. It’s a digital PDF manual designed for technicians, parts teams, and fleet operators who need precise part identification and assembly guidance to keep mid-size excavators productive.
Inside the manual, you’ll find comprehensive exploded-view diagrams, exact part numbers, and clear assembly notes aligned with the way technicians work in the field. It addresses the core systems of the D155A-6 family—including engine components, hydraulics, drivetrain assemblies, and key electrical connections—so you can locate the right components quickly and confidently. The pages are organized by machine configuration and subsystem, making it easy to verify compatibility before ordering or performing repairs. As a digital PDF, the document is searchable and printable, enabling your team to reference it in the shop, in the parts room, or on the job site. This product is a digital downloadable PDF manual, crafted to streamline maintenance planning and parts sourcing for busy service teams.
Key Features
- Serial-number-specific coverage for SAA6D140E-5AG on D155A-6 and D155A-6R (S/N 630508-UP)
- Comprehensive exploded-view diagrams with precise part numbers and references
- Cross-referenced assemblies and subassemblies for quick identification
- Maintenance guidance, service notes, and typical wear parts lists
- Searchable, printable PDF format for fast in-shop reference
- Japanese edition (JPN) aligned with the machine configuration and regional parts catalogs
- Digital PDF format for easy access on laptops, tablets, or workstations
Benefits
- Efficient parts matching: identify the exact replacement by serial, model, and subassembly to ensure correct orders
- Minimize downtime: faster part identification reduces machine idle time during repairs and servicing
- Improved purchasing accuracy: obtain the correct part numbers the first time, reducing backorders
- Streamlined maintenance planning: align orders with service windows and inventory cycles for smoother workflows
- Enhanced technician training: use as a practical resource for onboarding and ongoing skills development
- Offline-friendly reference: printable pages and searchable text ensure critical information is available in environments with limited connectivity
Use Scenarios
- When replacing engine components, hydraulic pumps, or transmission parts on D155A-6/6R machines
- During scheduled maintenance to verify compatible wear parts and labor steps for serial 630508-UP
- In the parts room for quick cross-checks of part numbers against the machine’s configuration
Whether you’re rebuilding a system, sourcing the exact replacement parts, or training new staff, this Komatsu SAA6D140E-5AG (JPN) Parts Book delivers precise, actionable information. The digital PDF format makes it easy to search for specific components, print essential pages for job sites, and reference diagrams during repairs. It’s an indispensable reference for service centers, rental fleets, and end users who rely on the D155A-6 and D155A-6R to perform consistently in challenging environments. By focusing on serial-specific coverage and subsystem-level detail, the manual helps you minimize guesswork, safeguard compatibility, and keep your excavator fleet operating at its best.
