All Discussions Tagged 'weights' - Zenith Aircraft Builders and Flyers2024-03-29T15:08:05Zhttps://zenith.aero/forum/topic/listForTag?tag=weights&feed=yes&xn_auth=noEngine weights, accessory weights, etc listtag:zenith.aero,2014-12-27:2606393:Topic:4031112014-12-27T03:29:18.230ZWalt Snyderhttps://zenith.aero/profile/WaltSnyder189
<p>Engine weights, accessory weights, parts weight, etc, can be hard to establish because the published weights by manufacturers at times do not specify what is included, and at times are just not plain accurate. Particularly for engines, some of the add ons can be significant, such as water coolant, radiator, items that are necessary for that particular engine, i.e. header tank, two batteries, and even some items that may not be included in weight listed such as gear reduction, alternator,…</p>
<p>Engine weights, accessory weights, parts weight, etc, can be hard to establish because the published weights by manufacturers at times do not specify what is included, and at times are just not plain accurate. Particularly for engines, some of the add ons can be significant, such as water coolant, radiator, items that are necessary for that particular engine, i.e. header tank, two batteries, and even some items that may not be included in weight listed such as gear reduction, alternator, etc.</p>
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<p>I think most of us feel we can trust a building buddy, so it would be great if anyone that has an opportunity to weigh an engine, an accessory, anything that goes on a plane, there would be a lot of pilots and builders that would be grateful if you could post it. This can be very helpful for someone that is trying to play with CG during their build, and also after one is flying. </p>
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<p>I'll try to keep an eye out for posting on other threads and post the comment, and also keep in mind to post items that may be critical for the weight saver crowd, so someone can look at a list of options. If someone wants me to remove their comment, let me know.</p>
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<p>Walt Snyder</p>
<p>10ZE</p>
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<p>Below is a listing of weights as builders respond. I'll note whether it's derived from factory claims or actual weighing, and refer to the builders post.</p>
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<p><span style="text-decoration: underline;">Engine weight source includes weight determined by</span></p>
<p>Jabiru 3300 181 lbs John Austin's post start, alt, exhst, carb, oil cooler factory claims </p>
<p><span>Cont O200 198 lbs Steven Ward without oil, exhaust, or plug wires photograph of scale </span></p>
<p><span>Corvair (IFB) 229 lbs Larry Bird </span>2700 Azalea exhaust was off and doesn't include the</p>
<p> airframe mounted <span>cooler/filter </span></p>
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