Walkera 22e - Newbie (I'm a beginner)

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30 Aug 2012 15:40 #1 by admin
OK, So i'm a slope soarer at heart but I don't get a lot of time even for that. So this year I went to the BMFA Nationals with hopes of getting myself one of the tiny 3 channel Helis for around £20

Walking around the trade stands I was disappointed to find that even the small "toy" ones were around £40........ errr, no chance! not for that.

I lay my hopes on the bring and buy...... again, walking around that, I was astonished at some of the prices. Until EVENTUALLY I came across a lovely lady selling a complete Walkera 22e with a lot of spares. She wanted £40. I literally had £25 left on me without hitting the bank cards so that Garry Modder feller lent me another £5, nice bloke! :)

So off I trotted to try and make my deal. I asked the lady If she would be willing to let it go for £30 as it was EVERYTHING i had except the bit of shrapnel in my pocket. She Accepted.

So I am now the owner of almost 2 Walkera 22e 3D Helicopter.

I'm going to use this thread to talk about my learning curves, my issues, and my requirements for advice.

I have been playing the past few days....... my first note is this......
I HATE LOCTITE!!!
How can you repair a helicopter when the thing has been stuck together with that dreadful stuff??

"most people give up just as they're about to succeed" Napoleon Hill
"luck is when preparation meets opportunity" Oprah Winfrey

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30 Aug 2012 15:59 #2 by Ex-Member
Replied by Ex-Member on topic Re: Walkera 22e - Newbie (I'm a beginner)
lets hope you get the hang of it before you run out of spares. :cheer:

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30 Aug 2012 16:31 - 30 Aug 2012 16:33 #3 by Eric
Depending on the kind of loktite used, gentle heat on the screw/nut/bolt usually 'cracks' it. Try a clean soldering iron if it is not into or holding plastics!

Before you try flying your strimmer, get plenty of practice on phoenix, etc.

The rule is TINY TINY stick movements. Just nudge it and let go - the exact opposite of fixed wing flying!
Gently feed in power until the heli begins to lift, note which way it decided to go, chop the power, and nudge the trims, until it stays more or less on the spot when you lift off. Take it one axis at a time, because they interact!!!
Once you get more than three inches from the floor, DO NOT chop the throttle, cos heli's don't glide! Notch down the throttle until the beast settles.

Concentrate, at first, on keeping the tail to you, but bear in mind the yaw control (rudder) is most important. Left yaw turns the NOSE left, (tail goes right!). Left cyclic ( roll) slides the whole heli left. Up ele is when you chop your shins off, because that is back cyclic!

if you are calm and collected when all about you are going berserk - you've missed something important!
Last edit: 30 Aug 2012 16:33 by Eric. Reason: added a comment

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30 Aug 2012 16:36 #4 by Eric
Oh - and only fly it where there is LOTS of room, and a flat calm, at first, because heli's can and will go in all directions at once! :evil:

if you are calm and collected when all about you are going berserk - you've missed something important!

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30 Aug 2012 18:21 #5 by Grumpy42
Replied by Grumpy42 on topic Re: Walkera 22e - Newbie (I'm a beginner)
Yep - I have to agree with everything Eric says. As you might know from another thread I recently was stupid enough to buy a couple of Venom Night Rider 3D's electric heli's. Now I have plenty of fixed wing experience but my first flight with the bloody thing consisted of lifting into the hover and disappearing stage left at about 3 foot altitude - straight into a prickle bush! The second flight consisted of lifting into the hover - much more in control this time - then I tried to rotate left - next thing I knew the bloody thing was inverted at about 50 feet - so - of course - I cut the bloody throttle - the thing dropped like a stone!! :S :S :S

I'm sure the Gasser must have had his cauldron bubbling at the time! :evil: :evil: :evil:

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30 Aug 2012 20:48 #6 by Dean M
Replied by Dean M on topic Re: Walkera 22e - Newbie (I'm a beginner)
Good luck mate.
I may try a little electric heli one day

Somebody called me 'pretentious' the other day.

I nearly choked on my latte.

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30 Aug 2012 21:15 #7 by Sangoma
Replied by Sangoma on topic Re: Walkera 22e - Newbie (I'm a beginner)
I started on one, very easy, but as said, no wind to start with, they are too small.

I flew it in the hall at school, only problem is I found the 2" pipes the PE apparatus is made of had a detrimental effect on the rotor blades.

If you feel like adjusting, set it so that you always have slight positive collective. Pulling the stick right back giving it negative makes it hit the ground very hard. If I remember the switch at the top right does this if everything is set right.

Check all the angles are correct with the servos at mid through, check the motor gear mesh is correct. (must have very slight play, not tight so that it makes the turning bind)

Check all the switches on the back of the transmitter are set right, people love to play.

Try and get into a big field with long grass, and just try to keep it 6' off the ground, don't worry where it goes, slowly shut the throttle gently and let it settle. Once you get used to the very different use of the throttle stick, the right stick and "rudder" is fairly natural.

Rotor blades and tail blades are cheap :)

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30 Aug 2012 21:31 #8 by Sangoma
Replied by Sangoma on topic Re: Walkera 22e - Newbie (I'm a beginner)
Both the transmitters I have have the switches in the same places, so I don't think they have been moved from where they used to be.


Attachments:

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30 Aug 2012 22:33 #9 by Phil Wood
Replied by Phil Wood on topic Re: Walkera 22e - Newbie (I'm a beginner)
What batteries did yours use? .... Mike's has a 9 cell Nimh ... I think about 600 mAh ... I suggested changing to a 3s lipo about 1000 - 1200 mAh .... what do you think?

I just own the forum .... you guys make it great thanks.

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30 Aug 2012 23:09 #10 by Sangoma
Replied by Sangoma on topic Re: Walkera 22e - Newbie (I'm a beginner)

Polyphilla wrote: What batteries did yours use? .... Mike's has a 9 cell Nimh ... I think about 600 mAh ... I suggested changing to a 3s lipo about 1000 - 1200 mAh .... what do you think?


Yes, I used 900mAh.

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30 Aug 2012 23:13 #11 by Sangoma
Replied by Sangoma on topic Re: Walkera 22e - Newbie (I'm a beginner)
Just looked, I see I had 15g of wheel weights right at the front, I imagine that was after changing to lipo

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30 Aug 2012 23:15 #12 by Phil Wood
Replied by Phil Wood on topic Re: Walkera 22e - Newbie (I'm a beginner)
Was it a 3s though? .... I've seen loads of 2s on ebay for Walkera, but I think the voltage would be too low.

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30 Aug 2012 23:34 #13 by Sangoma
Replied by Sangoma on topic Re: Walkera 22e - Newbie (I'm a beginner)
Yes, 3C, and some were actually 800mAh not 900, just had a look

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31 Aug 2012 01:23 #14 by Sangoma
Replied by Sangoma on topic Re: Walkera 22e - Newbie (I'm a beginner)
What about balls for training?

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31 Aug 2012 01:50 #15 by Eric
Four table-tennis balls on a cross about the same diameter as the rotors. made of spruce, if you are too tight for carbon. tie the cross to the 'legs', job done.
The TT balls stop the skid ends from digging in and tripping the heli

if you are calm and collected when all about you are going berserk - you've missed something important!

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