Jon A

Its a model k2 btw

i have a kuhn reiter 55 kg powerhammer, that have a few problems: when i turn it on, the ram doesn't go up for about 20 min, on a cold day it takes up to an hour. when forging the ram doesn't go all the way up, and takes a few minutes before it goes up again after i stop forging, witch means i only get full power on the first blow. but i can push the ram up with my hands. there are a few air leaks, that might be the cause of the problem, but i don't know. hopefully someone here can help me picture of my hammer: