This document is a safety guide for operating an engine, emphasizing the importance of reading the instructions and familiarizing oneself with the controls and features. It reminds users that the engine is not a toy and should be operated with caution. Safety warnings and notes are provided for events that may cause serious injury.
This manual provides safety instructions and operating guidelines for the O.S. MAX-21VZ-R engine, a high-performance 3.5cc class power unit designed for one-eighth-scale radio-controlled track racing cars. It covers essential safety warnings regarding fuel handling, exhaust fumes, and hot surfaces, emphasizing that the engine is not a toy and requires responsible operation.
| Displacement | 3.5cc |
|---|---|
| Application | one-eighth-scale radio-controlled Track racing cars |
| Carburetor Type | Type 20K |
| Glow Plug | P7 |
A fuel containing 10-30% nitromethane is suggested, with 20% nitromethane recommended as a starting point.
The recommended screws are 3mm or 4-40 steel Allen hexagon socket type.
The glowplug should be replaced if the filament surface is roughened and white, the coil is distorted, or starting qualities deteriorate.