What is this sticker referring to ?

[Wiggy]

Hi All,
I removed the tank on my 09 EC450 for the 1st time and found this sticker on the underside of the fuel tank below the fuel pump. What is this push and pull sticker actually referring to ?

To disconnect the fuel line between the fuel pump and the injector, I used the a "quick disconnect" coupling I found halfway along the hose. Is this the correct way to disconnect this hose for tank removal.

 

[Nick]

Instructions for pulling the lines from the pump. Keep doing it the way you have been as those connectors are fragile.

 

[gasmonkey]

What he said ^^^^.Don't fark with those conectors.They break easily and you can't buy new ones.The orings inside are special fuel rated ones that are bloody hard to find if you misplace or damage.
'Let sleeping dogs lie'

 

[Wiggy]

OK, I get the idea. When removing the tank use the connector in the middle of the hose