The document provides safety tips and warnings for the BT-34EIS engine manufactured by FUJI-IMVAC. It offers recommendations for using a balanced spinner and prop, and warns against using an unbalanced spinner and prop combination, as it may cause vibration and propeller shaft breakage. Additionally, the importance of using a lightweight spinner is emphasized, and advice is given on using props, such as not using props that have hit the ground and avoiding foreign objects being sucked into the propeller. Furthermore, the document reminds users to keep onlookers away from the running engine and warns against attempting to stop the engine by throwing objects into the path of the propeller.
This document is the Operator's Manual for the Fuji-Imvac BT-34EIS, a 34cc two-stroke gasoline engine designed specifically for use in model aircraft. The engine features an exclusive EIS (Electronic Ignition System) with automatic timing that advances as RPM increases to optimize performance across different speeds.
| Displacement | 34cc |
|---|---|
| Horsepower | 3.2HP / 11,000 rpm |
| Ignition Style | EIS Automatic Ignition |
| Operating RPM Range | 1200 - 11,000 rpm |
| Fuel Mix Ratio (Normal) | 150 — 150:1 Mixed Gasoline |
| Weight with Muffler | About 1.5kg |
Use normal regular or high-octane gasoline mixed with 2-cycle oil at a ratio between 100:1 and 150:1.
For break-in, use a 50:1 ratio for Stage 1 and a 100:1 ratio for Stage 2.
No, the engine was designed specifically for use in a model aircraft and should not be used for any other purpose.