Key facts
- Brand
- FUJI
- Model
- BT-50
- Category
- Other Electronics
- Documents
- 3
- Languages
- EN
- Last added
- 2012-08-08
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Fuji-Imvac BT-50EI Engine Operator's Manual
This document is the Operator's Manual for the Fuji-Imvac BT-50EI, a 2-cycle gasoline engine designed specifically for use in model aircraft. The manual provides technical specifications including displacement of 46.5cc, horsepower of 5.2 hp @ 9,000 rpm, and an RPM range of 1,100 to 9,000. It features an electronic ignition system with automatic timing adjustment.
Read onlineFUJI BT-50 specifications
| Displacement | 2.84 cu in [46.5cc] |
|---|---|
| Horsepower | 5.2 hp @ 9,000 rpm |
| Ignition Style | Electronic Ignition System |
| RPM Range | 1,100 — 9,000 rpm |
| Fuel Type | Gas/2-cycle engine oil |
| Weight w/muffler | 4.8 Ib [2.18kg] |
All FUJI BT-50 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
Can the BEC circuit power the receiver?
No, the BEC circuit is rated at 1 Amp and cannot handle more than three regular sized servos.
From: Fuji-Imvac BT-50 Electric Starter Installation and Operation Manual
What type of receiver is recommended?
A PCM receiver is recommended because it handles vibrations and electronic interference from gas engines better than FM receivers.
From: Fuji-Imvac BT-50 Electric Starter Installation and Operation Manual
What is the recommended spark plug?
The recommended spark plugs are Champion RCJ-6Y or 7Y.
What is the correct spark plug gap?
The plug gap should be adjusted to between 0.4mm and 0.6mm [0.016" to 0.024"].
What is the recommended fuel/oil ratio for break-in operation?
The break-in ratio should be 25 to 1.
From: Fuji-Imvac BT-32A and BT-50S-A Engine Operator's Manual
Which spark plugs are recommended for these engines?
A Champion RCJ-6Y or 7Y is the recommended plug to use.
From: Fuji-Imvac BT-32A and BT-50S-A Engine Operator's Manual