Recent content by robertthoyer

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    Hyd leak under cabin fuselage on piper Apache pa23-150

    Yes I have IA looking over my shoulder giving me advice!
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    Hyd leak under cabin fuselage on piper Apache pa23-150

    The only liquids fuel and hyd. That I know of. The over pressure relief come out of the rear nose wheel well . I clean that and it has remain clean.
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    Hyd leak under cabin fuselage on piper Apache pa23-150

    Well the fluid looks like oil but there are no oil lines running thru fuselage.
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    Zinc additive by rislone ZDDP

    Thank you all for feed back. I called Rislone about ZDDP adaptive. I got engineer chemist on the line and wanted to know if it was harmful to aviation engines using ashlessdispersant . He said no worries and product was designed for flat tappets to prevent cam and lobe wear.
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    Hyd leak under cabin fuselage on piper Apache pa23-150

    Leak is coming from panel with 80 screws. Below front two seats. Any suggestions. Is there any issues to remove large panel.
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    Zinc additive by rislone ZDDP

    Since older Lycoming engines have flat tappets and wear more on cam and lifters I have started to add a pint of this product at oil change. I use victory xc 20w50 which has AW lyc additive also. Can there be any harm having too much zinc. On my latest oil analysis I see an increase in iron fe...
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