Probably a typo, Here's a step by step in color 'how-to'Suzuki manual says to remove the cowring, page 5-7, fuel tank lift-up section.
What do you guys think is a cowring? or is it something to control all the cows if you have it?
(The joke is that there is no /l/ gesture in japanese... so they hear an /l/ and perceive it as an /r/. It's the closest articulatory approximation, so that's what they perceive and produce. We even used this to our advantage in WWII, as our challenge words/answers would be /l/ heavy...such as "lilliputian".)