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Precedent T240 Repair and Re-engine


cymaz
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It’s a long saga but I will be brief. A local model shop was owned and run by 2 lovely gents, Maurice and Dave. Maurice passed away leaving Dave to wind up the business. He met a lady who then took him for nearly  every penny he had. The T240 I purchased was to raise some funds for Dave as he’s fallen on hard times. Anyone else, I would have turned it down.

 

So what did I buy? A mixed bag really.....the engine is a non-starter. An FTL 60cc ( the plane was going to be used as a glider tug), not even fit for a paper weight. The u/c plate was broken, the fin and tail snapped off, poor plumbing, no Rx, switches or batteries worth saving. 

 

I’ve begun to strip the wings. These are in good condition and built well and straight. Replace most of the fuselage underside. Shorten the firewall to fit a DLE30. Bought all new plumbing, electrics, and Rx. Also I will fit a new tailwheel once the repairs are complete

 

 

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Can only get about an hour in after work, so progress is slow.

Currently trying to build the choke lever. It will have a bell crank and pushrod under the fuselage. It’s a pain to get all the angles all lining up. Once done it makes choking the engine easy...pictures to follow!

Edited by cymaz
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The choke lever is coming on oh so slowly....

The bracket and push rod length is finalised. The rod has a double S bend. The push rod works it well. The bracket needs two fixing points in my view to stop any movement. The pivot point on the bracket must be far enough from the choke to get the right angle but not to foul  up the fuel pipe on the carb.

 

A little more work to get the arm length correct. I need the push rod to be nearer the fire wall for a second fixing bracket.

I’ve done this choke lever on my Dragon Lady, it works well, though I do need to make a note of which way to push the rod for open or closed

 

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After nearly doing my nut trying to get the choke right....it’s done! For the ones watching, I’ve changed the servo arm.

Anyway, now I can move on a bit and pleased with today. It’s windy and showery and therefore no flying, so I got as much done as I could. Tank plumbed in and pipework roughed in. Throttle cable run with new servo bearers. And finally trimmed the cowl and got it to where I’m happy. ?

Now.....any suggestions where to put that switch? 

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She has finally found some legs...longer than I wanted but they came with the airframe. Agricultural and fit for purpose. Also fitted the lower tail bracing bracket. Pitts exhaust/muffler and tailwheel should be here in the next week . I also have some tension springs on order for the UC damping

 

 

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Today it’s tidy the cabin up. Some scrap balsa screwed down to cover the old servo holes. Found a pilot in a box at the back of the garage. I think I will call him Joe Biden....can you guess why??

After coffee I’ll paint up the UC legs white 

Cabin done in cheap Halfords grey primer. I just happen to have an aerosol tin.

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Oh, this is why ....I NEVER THROW ANYTHING OUT ?

Found an UC and wheels in the back of the cupboard. To be honest I really didn’t like the wire ones. These only need a splash of paint

I will make some wheel hubs later

 

 

 

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                   Has the pilot been " Bidon " his time to fly again ? ?

               Don't know how those here feel but among fellow modelers we felt the 240 was not as good a flyer as the 180.  However that may have been because they just did not have enough engine fitted. To small for the petrol's available at the time and big glows were pricy.   Not a problem for you I recon.

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Hi cymaz

 

Joe's taxi is coming along nicely i reckon . And that DLE30 should certainly haul it around nicely as well.

 

 With a bit of paint n detailing the solid alloy undercarriage n hubcaps will look a treat.

 

Any ideas on livery yet ?

 

keep up the good work

 

cheers

 

Ian

 

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35 minutes ago, wolfmanjack said:

Nice one cymaz ..... Sounds simple and classy ?

 

Thanks for the link to the lettering company. Just had a quick play around on it and could defo be useful ... and ok pricing to boot.

 

cheers

 

Ian

Sometimes they send a decal free! ( though not a big one , usually the smallest. Still, a freebie is a freebie)

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Spent today sanding and getting rid of the old blue and yellow dye left behind as the covering was removed. 

Also touched up the undercarriage with gloss white spray paint.

I’ve got a pair of brilliant white Rc lights . Any suggestions where I can place them.

Ideally I’d like them on the fuselage somewhere but if persuaded I will put them in the wing before covering 

 

 

Edited by cymaz
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How about 1/3 to 1/2 way out on each wing leading edge, like a pair of landing lights .... good effect as plane is turning and coming towards you ?

 

You will lose a lot of the effect of them on the top of the tail or under / top of the fuselage ...... You could fit both in the nose cowl pointing forward though .... But i like the wings idea. 

 

cheers

 

Ian

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I have just acquired a new in box T240 and looking at your thread I need to update my thinking on engine size it was going to be Zenoah 26 which will probably be too small. I dont have a DLE 30 but an OS FT 300 twin. In your opinion would that be too heavy?

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1 hour ago, Tony Bates said:

I have just acquired a new in box T240 and looking at your thread I need to update my thinking on engine size it was going to be Zenoah 26 which will probably be too small. I dont have a DLE 30 but an OS FT 300 twin. In your opinion would that be too heavy?

I used to have one fitted with a Thunder Tiger 91 FS. Take-offs were "realistic!" A 120 FS would have been a better option.

 

Your Zenoah 26 will certainly fly it but ut depends what you want to do with the model.

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  • 2 months later...

OK,  after a break for some flying weekends, it’s now monsoon season again in deepest Cornwall.

 

I’ve   finalised the cowl holes and spinner shape for the prop. Very satisfied the way things have turned out. I needed to cut an inch off the exhaust outlet so it will fit over the cowl...there’s only just enough wiggle room but and inch is as good as a mile.

I’ve got white ripstop nylon on order as well.

 

 

 

 

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Edited by cymaz
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