This is an instruction manual for a 1/8 off-road buggy racing engine. It mainly introduces the structure, installation, debugging and maintenance of the engine.
The document is an instruction booklet specifically designed for the O.S. MAX-21XZ-B high-performance 3.5cc class power unit intended for one-eighth-scale radio-controlled off-road or buggy cars. It emphasizes that the engine is not a toy and contains vital safety instructions regarding fuel handling, exhaust fumes, and operating conditions to prevent injury.
| Engine Class | 3.5cc class |
|---|---|
| Carburetor Type | Type 21J2 |
| Glow Plug Type | P3 T-type head (Turbo head) |
We recommend a fuel containing 20% nitromethane as a starting point, changing to higher nitro content if necessary.
No, the manual explicitly states not to attempt using it for any purpose other than model cars.
Remove the glowplug, close the needle-valve, and apply the starter to pump out surplus fuel.