DLE55

  • Phil Ford
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8 years 3 weeks ago - 8 years 3 weeks ago #10464 by Phil Ford
DLE55 was created by Phil Ford
Here we go again! Engine trouble, suspect carb or fuel issue. After sorting the throttle servo issue from earlier.

Been stood for about four weeks. Today started up engine and ran okay but would not rev above half chat, dies. Tried a few times, still no go. Gave up for a while and came back to it. Now it wouldn't fire at all, except will start and run at idle when choke is ON.

Points to carb not supplying fuel. Where to look? Reeds?
Last edit: 8 years 3 weeks ago by Phil Ford.

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8 years 3 weeks ago - 8 years 3 weeks ago #10473 by kevinross
Replied by kevinross on topic DLE55
Basics first Phil - Did you richen the main needle 1/8 to 1/4 turn ?
Last edit: 8 years 3 weeks ago by kevinross.

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8 years 3 weeks ago #10474 by JonTappin
Replied by JonTappin on topic DLE55
First thing would to clean the carb Phil, carefully take it apart, if you haven't done one before take photos as you go so you can reassemble. Blow fuel through all of the holes with your pump and reassemble. Check the reeds and seats while you have it apart. The smallest bit of dirt or a hair can be enough. So you filter your fuel.?

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8 years 3 weeks ago #10475 by Phil Ford
Replied by Phil Ford on topic DLE55
I have not tampered with anything (needle settings) since you last flew it Jon, except the servo not responding correctly.

I will take carb apart and clean again. Reed flaps? Do these need some attention whilst the carb and block are off?

Felt filter in tank Jon but can't remember what is in the filler can, might be just a clunk pickup.

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8 years 3 weeks ago #10476 by JonTappin
Replied by JonTappin on topic DLE55
Just check the reeds are undamaged and that they are seating properly. Also Check all the gaskets are ok.

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8 years 3 weeks ago #10518 by Phil Ford
Replied by Phil Ford on topic DLE55
With the Wots Wot done except to glue new hinges in rudder (whenever they arrive) go back to the CAP232. As suggested I took off carb and stripped down. Blew out with compressed air all the ports and checked diaphragm for micro pin holes. Washed it in fuel and reassembled and refitted.

When the fuel finally got to the carb it was away, ran her up to warm, settled down to reasonable idle, blipped it a few times and then let it idle for a while. All looks good. Had a cup of tea to celebrate and then went out to restart. Kicked a few times and flipped it till the cows came home but naff all. :angry: Gave up and put it away again to get on with something constructional.

WTF?

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