Tilley OL51.fuel cap pump?

Hi fellas, I have an OL51 donut lantern,
How do you pump air into the tank?
New to me, I’ve seen them but what do you use. Looks like the older style bike valve before they made the like on a car tyre.
Any information much appreciated

 

Yeah old push bike pump, with the flexible hose

 

Hello Darryl, the image below shows the type of hose which is required and it also fits a Woods valve / Dunlop valve and a Presta valve.

 

@paul m @JEFF JOHNSON
Thank you for the information and picture.

 

Down to the bike shop, @Darryl Durdin!