Ex-12
The Hitachi EX12-2, EX15-2, EX18-2, and EX22-2 mini excavators are equipped with reliable Yanmar diesel engines, known for their durability and fuel efficiency.
Here’s a breakdown of the engines commonly found in these models:
- Hitachi EX12-2 – Yanmar 3TNA72 (3-cylinder diesel engine)
- Hitachi EX15-2 – Yanmar 3TNA72
- Hitachi EX18-2 – Yanmar 3TNA72
- Hitachi EX22-2 – Yanmar 3TNE74 or similar, depending on market/year
These engines are water-cooled, naturally aspirated, and built for compact equipment, offering a good balance of power, low emissions, and easy maintenance.
✅ Hitachi EX12-2, EX15-2, EX18-2, EX22-2 Service Manuals: 5 Essential Benefits
Looking to maintain your compact Hitachi excavator? The Hitachi EX12-2, EX15-2, EX18-2, and EX22-2 service manuals are must-have resources for mechanics, operators, and equipment owners. Here’s why:
✅ Comprehensive Coverage
These manuals provide detailed information on engine systems, hydraulics, electrical wiring diagrams, and troubleshooting steps—tailored specifically to each model.
✅ Easy-to-Follow Procedures
Step-by-step instructions with diagrams ensure even less -experienced technicians can confidently perform repairs or scheduled maintenance.
✅ OEM Accuracy
All specifications come directly from Hitachi, ensuring you follow manufacturer-recommended methods and parts, reducing errors and costly downtime.
✅ Time & Cost Efficiency
With accurate diagnostics and clear repair procedures, these manuals help save money on unnecessary dealer visits or wasted parts.
✅ Instant Access & Portability
Digital downloads allow quick access from your computer, tablet, or phone—perfect for use on the job site or in the workshop.
Whether you’re servicing the EX12-2 or troubleshooting the EX22-2, these official Hitachi service manuals are your reliable guide. Keep your machine running at peak performance and extend its working life with the right documentation.
Download your manual today and stay one step ahead of maintenance.
Hitachi Ex12-2 Mini Excavator Parts Manual
Hitachi EX12 Mini Excavator Parts Manual
Hitachi Ex12-2 Ex15-2 Ex18-2 Service Repair Manual
Hitachi Ex12 Ex15 Ex22 Excavator Service Manual
Hitachi Ex12-2 Ex15-2 Ex18-2 Ex22-2 Operators Manual