Step three in the construction is all about the wheels. I decided I wanted to paint and weather the road wheels separately for this build, as I wanted to model a little bit of wear on the steel wheels in particular.
This was also the point where I had to decide what colour scheme I would choose from the four options Academy includes in the kit. My choice was the one depicted on the box top, minus a couple of items. Specifically the light and the front spare track (thanks Mark for the info on this).
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Academy includes in the kit three complete sets of wheels in different designs used on the T-34. You get two rubber rimmed designs and one steel wheel design. Academy also includes a suggestion of what combination of wheel types you should use for each option in the kit. I'm not sure how historically accurate these suggestions are, as I couldn't find anything to validate their choices, but I went ahead with their recommendations anyway.
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I had to settle on what paint I was going to use for the kit too at this point and decided I wanted to try out LifeColors Easy 3 system, that gives you a basic modulation effect. I’ve never done modulation on a tank kit and only used LifeColor paints once before, but hey you have to start somewhere.
Here is the paint set I got.
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The LifeColor paint from my online supplier is actually pretty good value. I can get a pot of LifeColor paint which is 22ml, for about the same price as a Tamiya or Mr Hobby pot which is only 10ml, so you can see the value there. LifeColor also have a good range of colours, so its seemed a worthwhile project to investigate how they would work on this kit.
First impressions is that LifeColor paint seems quite a bit different to say Tamiya, which among others things is thicker paint and also marked as being flammable! On the other hand the LifeColor paint smells more like acrylic paint you would get from an art store or even the acrylic house paint you might get from your hardware store.
I’d read that it is a bit fussy about the choice of thinner and the thinning ratio you use with it. I decided to try a couple of different thinners I had on hand and see how the paint reacted to them, before I painted the wheels. I mixed the paint in a disposable medicine cup, which is my standard practice, as I like to check the paints consistency and adjust as needed and I just don’t have the confidence to do all that in the airbrush itself.
First I tried Tamiya’s own X20A thinner and immediately found they just didn’t get along! The paint got very thick and would have made a thorough mess of my airbrush if I had just poured them both straight in.
Next I tried Ultimate Modelling Products thinner and this did work ok, but I couldn’t help wondering if it gave the best finish the paint could do. Many folks online suggested you could use plain tap water or better still LifeColor’s own thinner for the best result. A quick check online showed that LifeColor thinner, like the paint, was very reasonably priced, so I just went ahead and ordered a bottle of their thinner and airbrush cleaner. I had invested this much money and time in the brand, I might as well give it a fair shake.
While waiting for my order to arrive, I primed the wheels using Ammo by Mig’s Grey Polymer primer. I do see some people online have some real problems with this primer and I did too, when I first used it, but since I don’t like throwing stuff away, I persevered with it and figured out how to use it and get a consistent result.
Here is the secret I found. First shake the bottle a good two minutes. Done that? Good. Do it again.
You can see why you need to shake the bottle so well, if you look at the photo below. The primer probably hasn't been used for a couple of weeks at this point and you can see its ingredients have completed separated.
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Next spray a very light mist coat on the model to break the surface tension. Let it dry a few minutes and then follow up with one or two slightly heavier coats. You are done.
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While it sounds like a lot of hassle, I think it takes longer to describe in words, then to do and I find this primer dries nicely, can be sanded and is easier to clean out of my airbrush then a lacquer based primer. It also doesn’t have the smell issue that I find with the lacquer primers. My current thoughts on this is I use lacquer for the micro filling capability when I need it or for a primer for gloss finishes like cars, where it seems to work well and the polymer primers for everything else. Mainly due to the ease of cleaning and lack of smell.
Now on to the paint itself. The three paints in the LifeColor DunkelGelb set are basically dark, mid and highlight shades. Using a roughly 60/40 ratio of paint to thinner, I first sprayed the wheels with the dark flash colour.
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And then over sprayed that after a few minutes with the mid shade.
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The LifeColor paint doesn’t have great coverage, so the secret is two or three thinner coats to build up the coverage to where you like it. This is what I did for the dark base shade, but didn’t bother for the mid shade, as I was happy for them to blend together. I also found I had to drop the pressure on my airbrush for this paint to work best. With some other paints, I might use anything from 17 to 22 PSI, but with the LifeColor I was down to around 14 PSI or so.
Still the paint went on well and for my final coat I applied it “wet”. The thinners evaporated nicely and the paint self levelled beautifully. I was very pleased with the results. This would be an excellent paint for hairy stick modellers, as the self levelling properties of this paint, should help avoid brush marks.
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Next post it will be time to start on the upper hull.