another cli-8 question

[dwolf]

I have always drilled a hole at the top of the cart and filled from there.. I see some instructions show you to remove the ball and do it from there... what is the difference ??

 

[The Hat]

dwolf

The Canon refill hole saves you from having to drill a new one and you can get special bungs to fit the hole perfectly.
Then there is the German method of refilling, you should check it out here..
http://www.nifty-stuff.com/the-german-durchstich-refill-method.php

 

[ghwellsjr]

Yes, the German method doesn't require an absolutely air-tight plug.