For pumping nipple balls often use Bicycle pump with a special needle. But it does not matter if it broke or its just not there at hand: with this work well covered by a normal Bicycle nipple off a rubber tube mounted with its threaded shank in the hole of the pump.
Recommend to read
DRY AND “NEPROLIVAJKU”
Once ceased to overlap the water in the cistern of the toilet. It turned out that the plastic float is stuck in the down position and through the unsealed hole for the end of the lever...
GAZ-13 “Chaika”
If at the end of 1940-ies of the GAZ-12 ZIM looked quite stylish, at the end of the 1950s from its former glory and left no trace. That is why the designers of the plant had to create...