Key facts
- Manuals
- 2
- Languages
- EN
- Last added
- 2023-10-17
Featured Dynasys manuals

Dynasys Gen 1 Series Parts Illustrated and Reference Manual
This document serves as a parts illustrated and reference manual for the Dynasys Gen 1 Series. It provides a comprehensive list of part numbers, descriptions, and assembly details for various components, including Yanmar engines, radiators, mufflers, and generator assemblies. The manual is designed to assist in identifying and ordering specific replacement parts.
Covers: Yanmar Engine Parts · Radiator and Hoses · Generator Assembly · Muffler and Exhaust · Frame and Isolators · Side Panel Kits

Dynasys G1D Auxiliary Power Unit Service and Repair Manual
This manual provides recommended service procedures for authorized Dynasys trained dealers and service personnel to maintain and service Dynasys units on Class 8 Over-the-Road (OTR) vehicles. It covers a wide range of components including air and oil filters, cooling fans, speed sensors, electrical breakers, relays, exhaust systems, and the High Voltage AC (HV AC) system. The document also includes electrical schematics and troubleshooting flow charts.
Covers: Definitions and Abbreviations · Technical Assistance · Dimensions · Fluid Capacities & Types · Technical Specifications · Maintenance Schedule
Latest Dynasys manuals
Dynasys Gen 1 Series Parts Illustrated and Reference Manual
Parts List 39 pages · 3.2 MB · ENA parts illustrated and reference manual for the Dynasys Gen 1 Series, listing component numbers and descriptions for Yanmar engines and related assemblies.
Dynasys G1D Auxiliary Power Unit Service and Repair Manual
Service Manual 32 pages · 1.6 MB · ENService and repair manual for the Dynasys G1D Auxiliary Power Unit, covering maintenance, troubleshooting, and component replacement for Class 8 OTR vehicles.
Which document do I need?
Service Manual
Disassembly, diagnostics and part numbers, for repair.
Questions answered in Dynasys manuals
What part number is the generator belt for the Dynasys Gen 1 Series?
The generator belt is part number 54-8002-N.
From: Dynasys Gen 1 Series Parts Illustrated and Reference Manual
What is the part number for the radiator used on units with serial number G1D13350 and under?
The radiator part number is 54-8008.
From: Dynasys Gen 1 Series Parts Illustrated and Reference Manual
What vehicle class does this manual apply to?
These recommended service instructions apply to all class 8 OTR vehicles.
From: Dynasys G1D Auxiliary Power Unit Service and Repair Manual
What is the recommended engine oil viscosity for outdoor temperatures between 20 and 30 degrees?
The recommended oil viscosity is 15W-40.
From: Dynasys G1D Auxiliary Power Unit Service and Repair Manual
