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
THE FARM WILL FIT; SHOWCASE-BOOKCASE
The list of Moto - and electrophotonics that use rural residents, is growing steadily. Along with tractors, tillers, mills, kartoffelschalen, mower they have different fixtures, which...
HAMMER-UNIVERSAL
Universal tools do not claim to replace conventional designed to perform one or two operations, but in many cases, the care of equipment, its repair, adjustment is convenient to use...