Can you please help me translate a Japanese sentence?
 

Hi all,

I need a little help from someone who speaks Japanese and English, if you don't mind guys.

I try to translate a sentence from the Owners Manual of my motorcycle but it's written in Japanese and the copy i have is given to me in picture-file format and cannot extract the text to translate it on a web-based translator.

Please if someone is willing to, have a look at the sentence that i have marked in the picture with a red arrow and please tell me what it says:



It may be a little technical term (talks about spark plugs) but please if someone is able to translate it in English for me, try to be accurate.

Thank you in advance!!!
Sotiris.

It says the stamp demotes factory installed plugs at shipping...I beleive.

・・・印は工場出荷時の装着プラグです。

the markes of dot-line circles indicate " this is an attached plug at shipping form factory".

I can guess from this sentence that you often change the plugs after shipping.

Thank you very much !!!

Glad that helps!