Can anyone help with info about this engine please?

[John Hooper 3Participant @johnhooper3]

Firstly I must admit that I am not a model maker, but have found this model boat engine in the loft where my late father stored it over 50 years ago. I am hoping someone might help me identify it and does it have any value?

It has never been used and appears brand new. It was purchased on 24/12/1958 and the paperwork tells me it is made by Electronic Developments (Surrey) Ltd.

I think it might be diesel powered (?) . I don't know anything more about it. Not sure what model it is and what the tank in the photo is for. Is it for fuel or cooling?

Any advice appreciated.

[John Hooper 3Participant @johnhooper3]

[harry smith 1Participant @harrysmith1]

Hi John

It's a diesel motor with a rear fuel tank and the inlet and outlet pipes on the head makes it a marine motor.

The 1.46 is the cc of the motor.

Harry

[David Marks 2Participant @davidmarks2]

The range of engines made by this company were called ED for obvious reasons.

**LINK**

[Dodgy Geezer 1Participant @dodgygeezer1]

It's an ED Hornet. More specific data on the Hornet here: **LINK**

 

Prices of standard aero Hornets on Ebay seem to be around £50-65 – I suspect that a marine version would attract more. Having the documentation and, ideally, the original box, would put the price up.

 

Edited By Dodgy Geezer on 22/07/2017 14:18:58

[John Hooper 3Participant @johnhooper3]

Thank you very much for the quick replies. I am interested in the history, but as I don't have the same interest in models that my father did, it will possibly end up on eBay.

Unfortunately I don't have the original box or instructions, only the guarantee that was only for 30 days! How times change.

Can anyone tell me if the metal box with 3 pipes to it is for fuel or cooling, and why 3 pipes?

[Dodgy Geezer 1Participant @dodgygeezer1]

The metal box is a fuel tank.

There is a small clear plastic fuel tank mounted at the back of the motor, which contains enough fuel for a couple of minutes flying. The metal box would contain enough fuel for about 10-15 minutes.

In the days before radio control, aircraft were 'free-flight'. This means that they would fly uncontrolled (in a big circle, you hoped!) and then glide to a landing. You only wanted flights to be a couple of minutes long, otherwise they might fly away and never be found. So the motor came with a '2-minute' fuel tank as standard.

Boats would be free-running – perhaps sent between two people on either side of a lake. They could also be run in a circle with a tethering wire. For that you could have a longer run – perhaps 10 min or so. So your father bought an extra fuel tank to give a longer run. He would have intended to remove the plastic fuel tank and connect the metal one to the motor when he installed it in a boat….

The pipes in the fuel tank are:

1 – fuel to motor. Connected all the time.

2 – fuel inlet. You plug this after filling.

3 – air vent for when fuel is coming in/going out.

 

Edited By Dodgy Geezer on 22/07/2017 16:20:26

[John Hooper 3Participant @johnhooper3]

Thanks for all your help and advice.

I have placed the engine on eBay

**LINK**

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