Here is a list of all the postings Ken Lighten has made in our forums. Click on a thread name to jump to the thread.
|Thread: Laser Engines - Technical questions|
Hi Paul, if you are making some and you are willing then put me down for one for the 150 please
Hi Jon, is it possible to get the type of sleeved nut supplied with the 180 (M10 thread) for the 150 which I think is a M8 thread?
|Thread: EBay Ads by Forum Members|
I’ve decided to sell my Laser 200 V twin as it isn’t going to be used anytime soon link below
Edited By Ken Lighten on 09/01/2019 10:33:01
|Thread: Recommended First Balsa Kit|
I would also suggest a Funfly from SLEC, they do them in I.C. and electric versions, the kits have virtually everything needed apart from covering and adhesives. I would also suggest a Super Stik from Sarik as a plan build, laser cut parts are available and it’s a straight forward build
|Thread: RAF's Finest Biplane? Hawker Fury MkI|
Dick Van Mourik placed his servo’s within the lower wing opening, so behind the balance point, that’s quite a lot of weight in the wrong place according to the plan which has them all positioned just behind the firewall thereby creating useful nose weight, he also added scale panels in the aft fuselage sides, even so, it does seem to be a lot of ballast - it’ll be interesting to see the variations in requirements across the various models being built.
|Thread: Kenís Fury|
I found another problem with the Sarik parts, the gun trough cut-outs are about 3/16” too deep in F2 - F4, require filling and re-shaping, a tad annoying
Virtually completed the fuselage servo installation, decided on pushrods but using snake inner and outer pieces to support the rods through the frames, rudder bellcrank is bushed with an aluminium bearing on a plain shank bolt adjusted to provide free movement with no slop, closed loop to the rudder (cables installed but awaiting the rudder t one fitted for final connection and adjustment). Pushrod to the elevators will be the straightest route possible and in two parts, the rod from the servo, and another rod from the elevators which will be permanently connected on final assembly with joint within the lower wing mount area
I thought it would be a good idea to get this sorted now before the fuselage was too ‘damageable’ and was too much of a hangar rash magnet!
Servo’s installed, I had to recess the engine bearers to give enough clearance for the servo arms, I’m thinking of using snakes as per the prototype, but maybe only to a couple of bellcranks, one each for the elevator and rudder, and then a pushrod to the elevators and closed loop for the rudder - we’ll see!
Edited By Ken Lighten on 30/11/2018 12:13:48
Edited By Ken Lighten on 30/11/2018 13:14:25
Hi Danny, dimensions are bang on what you have given
I’ll check the measurements Danny, so far though all the other components match the plan pretty well exact, not that that is proving to be a good thing!
Forgot to say that I had to add a 1/16” shim between the side panel upper and lower parts in order to match the plan view
Hi Danny, yeah, just discovering the delights of the upper formers for myself!
Equally strangely is that that is the sketch from the plan, goes to show the errors that had to be contended with in years gone by
Hi all, this will only be a sporadic posting place for when I find or do something that may be of mild interest to others building the Fury, there are far more skilled people already doing admirable builds on here.
I’m going to fit a Laser 80 so marked it’s position on the plan, then modified the firewall to suit using 1/4 ply to maintain its rigidity, I’ve also added another layer of 1/8 ply at F2 where the undercarriage fits as I’ve enlarged the hole for the tank to accept a SLEC 14 ounce tank
One thing I’ve noticed on the plan is the grain direction for the upper forward ‘longeron’ and I think some may have it going the wrong way
I think some confusion has been caused by the upper and lower views on the plan
It makes more sense to me to have the grain fore and aft so that’s the way it’s going on mine
More later as it comes
|Thread: Hawker Fury Mk1 Replica, K1930 (OO-HFU)|
To be fair Richard that review is almost 8 years old, lots of things will - or rather should - have changed since then, maybe find a more recent review if one exists?
|Thread: Ever wondered why the engine wonít start?|
Just found a later set of instructions that do have a clearer set up photo etc, so, even more my fault!
Jon, the picture of the rear of the engine with the carb and exhaust fitted is quite small, at least it is on the data sheet I have, quite easily skipped over - I’m trying to make it not my fault!☺️, any chance for it to be bigger or referred to in a better way?
by the way, it WAS my fault!
Edited By Ken Lighten on 01/11/2018 14:15:31
Edited By Ken Lighten on 01/11/2018 14:15:55
Runs like a dream now! Starts first flick, ticks over nice and slow, lovely engine
there I am, freshly built model with a lovely new Laser engine, all set up, throttle servo beautifully positioned and operating freely, new fuel recommended by Laser in the tank, fuel at the carb, lovely glow on the plug let’s go! - would have been absolutely perfect if I had the carb and exhaust in the correct positions from the start of the build! - it did sort of run backwards for a very short while!
|Thread: Forum members' new models: Let's see them.|
Thanks Ron, It’s a Laser 180, went with that after a lot of reading forum posts across the net, will have a 20x6 prop to fly with, it’s not a lightweight!, 20+ pounds including all the lead from St Paul’s roof in the nose for balance, I have read that it’s not unusually heavy though
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