Jon G, I have several types of grease guns but my favorite one came with a 1954 Allis Chalmers WD-45. My Dad had it for years, he was a AC dealer. Painted Allis C. orange. However it has a small factory drilled hole between the handle hinge and grease tube. When using it it pushes a slow stream of grease out about the size of a pencil lead it also has a grease fitting so it can be filled from a high pressure shop gun. When not in use I have to pull the pressure rod out and lock it in the slot. I have not opened it up yet because it is full of grease. What should I see inside. I may have to clean it off and use it as a wall hanger, it's a sentimental thing with me, I don't want to trash it. I remember watching Dad using it at his first small dealership. That was before the days that he could afford the 35 gallon drum with a pressurized pump. Doc
