Key facts
- Brand
- O.S. Engines
- Model
- MAX-12
- Category
- Other Electronics
- Documents
- 8
- Languages
- EN
- Last added
- 2012-08-08
Start here

O.S. MAX-12TZ Series Engine User Manual
This manual provides comprehensive instructions for the O.S. MAX-12TZ series model engines. It begins with critical safety warnings regarding fuel handling, carbon monoxide exhaust, and hot engine parts. The guide details engine construction, notes for applying electric starters, and the installation of standard accessories like carburetors and glowplugs.
Read onlineO.S. Engines MAX-12 specifications
| Intended Use | model cars |
|---|---|
| Fuel Nitromethane Content | 10-30% |
| Recommended Fuel Nitromethane Content | 20% |
| Glow Plug Type | RP6 T-type head |
| Carburetor Type | 12F |
| Head Gasket Thicknesses | 0.1mm and 0.2mm |
Source: O.S. MAX-12XZ Engine User Manual
All O.S. Engines MAX-12 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
- O.S. MAX-12XZ Engine User Manual 20 p
- O.S. MAX-12TZ(P) Series Owner's Instruction Manual 21 p
- O.S. MAX-12TZ Series Engine User Manual 41 p
- O.S. MAX-12TR Series Engine Owner's Instruction Manual 30 p
- O.S. MAX-12TG Series Engine User Manual 29 p
- O.S. MAX-12/15LD Engine User Manual 29 p
- O.S. MAX-12CV-R Series Engine User Manual 34 p
- O.S. MAX-12CV and MAX-12CV-X Series Owner's Instruction Manual 30 p
Questions answered in these manuals
What type of fuel is recommended for the O.S. MAX-12XZ?
The manual suggests a fuel containing 10-30% nitromethane, with 20% recommended as a starting point.
Where should the engine be operated?
The engine must be run only in an open area because it exhausts deadly carbon monoxide.
Where should the engine be operated?
Never operate your engine in an enclosed space because model engines exhaust deadly carbon-monoxide; run the engine only in an open area.
What happens if the engine is over-primed before starting?
Over-priming can cause a hydraulic lock and damage the engine on application of the electric starter.
What safety precautions are required for model engine fuel?
Model engine fuel is poisonous and highly flammable; it must be stored in a clearly marked container out of the reach of children and away from open flames.
Where should the engine be operated?
Never operate the engine in an enclosed space because it exhausts deadly carbon-monoxide; run it only in an open area.
