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Date: 03-31-2025
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Number of Hours: 2.70
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Short Description: Baffles #35 - Re-check the baffle gap
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I was recently conducting an owner-assisted condition inspection on the Kolb with A&P Randy when he asked about my progress on the RV-8. I explained that my current project involves ensuring the gap between the cowl and the baffles is "just right"—neither too large nor too small. Randy is always eager to share his insights, and he highlighted the importance of having a larger gap on the outer edges, the parts farthest from the crankshaft. This is because the engine experiences more movement in those areas during startup and shutdown vibrations, similar to a "dog shake." Such movement can lead to contact between the cowl and the baffles.
Following his advice, I conducted another round of the paper clip gap test and made some adjustments. Van's directions recommend a gap between 3/8" and 1/2", so I focused on ensuring that the outer regions were at least 3/8" wide. I concluded the session by changing the desiccant.
Before, but no After picture
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Before change
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After Change
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