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PMG Frame Building Secrets
Building frames is something that evolves, it’s a combination of looking at other people’s designs and making changes to suit your needs. For the DIYer with limited tools, it’s always wise to look at...
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Utterpower’s Urban Backup Prototype, headed to a new test site soon.
A collection of ideas from many readers and past Utterpower projects. With the placement of this generator installation, we add another test site, and our volunteer family will report on what works...
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Q and A: Flywheels and the Cost of a KWH
Question for George: Hi George, I’m also a big believer in big (or heavy) flywheels. It appears that a weighty rotating mass will smooth the output of a genset. Listeroid engines have such flywheels...
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Chinese Yanmar Clone L100, an interesting change made in later engines..
It appears there’s a difference between the earlier and later Chinese Yanmar Clones. Thanks to a certain post by David, I was made aware of this change. Look at the two bolts that hold the rocker arm...
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