Thank you for for contacting the AnswerARMY.
It is upsetting you have had this distress.
Since Husqvarna does not build the engine we always defer to the engine manufacturer for all engine related service and maintenance.
I can tell you that these values have changed over the years as well as cap on top or screwed in, different engine manufacturers perform this differently as well as sometimes they even change method of checking the oil.
Please contact the engine manufacturer to determine the current method of oil checking and quantity.
Thank you for for contacting the AnswerARMY.
It is upsetting you have had this distress.
Since Husqvarna does not build the engine we always defer to the engine manufacturer for all engine related service and maintenance.
I can tell you that these values have changed over the years as well as cap on top or screwed in, different engine manufacturers perform this differently as well as sometimes they even change method of checking the oil.
Please contact the engine manufacturer to determine the current method of oil checking and quantity.