Lycoming Exhaust Valve Wobble Test

Тәжірибелік нұсқаулар және стиль

I recently conducted exhaust valve wobble tests on my Cessna 150's Lycoming O-320-E2H.
Here's a step by step on the process.

Пікірлер: 9

  • @gawebm
    @gawebm3 ай бұрын

    Thank you so much! I need to do this on my O-235 (experimental aircraft) and this is a great tutorial .

  • @jeff11030
    @jeff110303 ай бұрын

    It’s great that you know how to do that maintenance. And equally great that your A&P works with you so you can do it.

  • @ionhunter
    @ionhunter3 ай бұрын

    Awesome! TY

  • @friedchicken1
    @friedchicken125 күн бұрын

    I do is I use a thin screwdriver and a dab of grease to have the valve keeper stick to it because the magnet is gonna wanna make it come back out

  • @Outbound300

    @Outbound300

    24 күн бұрын

    Thanks! Great technique! Also keeps the retainers from being magnetized.

  • @kevinmiller2903
    @kevinmiller29033 ай бұрын

    You stated the maximum allowable clearance (wobble), is there a minimum clearance? My understanding is these have a tendency to get carbon build up causing the exhaust valve to stick, seems like this would be a good way to spot that as well. Great video, thanks!

  • @Outbound300

    @Outbound300

    3 ай бұрын

    There is a minimum. I forget exactly but it’s around .010” or so. Good point. If it were less than that you could investigate further and consider reaming the guides to clear out carbon coking.

  • @bwwagner11
    @bwwagner113 ай бұрын

    Can you tell me what brand is your spring compressor tool. Great video.

  • @Outbound300

    @Outbound300

    3 ай бұрын

    www.aircraftspruce.com/catalog/topages/compressor2.php