Do not open cap

[virgild]

1995 Nighthawk CB750. There is a black cap on the lower left side that says Do Not Open. What is it for?

 

[dirtdigger]

Post a picture of it

 

[virgild]

I found the answer on the web. It apparently does nothing. Thanks for reading.

 

[deandeib]

Been wondering about that one myself since I first every saw it. If it doesn't have a function, why even have it there at all?

 

[BIKERDAD]

Lol iv been dieing to open that but won't lol

 

[sheekeebut]

I dared. Nothing happened. Saw oil inside. Screwed it back on.

The hole uses the same o-ring as on the dipstick on the clutch cover. That's all I could figure out.

Related thread: https://www.cb750.com/threads/dont-open.5092/