No air is passing into my air gun its a craftman air gun i just take out the value to change some thing an then when i fit it up its not working

The replacement pack for this gun say the staples are compatible with "Craftsman 68514 and 68517; Arrow Brand T50 Staplers T50 and T55; and Stanley/Bostitch TR110 and BT110 staple guns", so I assume they are also backwards compatible. That's just an assumption though.

what is the throat value of that stand please?

go to the arts and crafts section in wal mart and bring the gun, you should be able to find a stick that will fit

Excess oil will eventually be consumed /blown out of gun, however if you store the gun over-nite with air inlet pointed down, gravity will assist. I find that oil /water will accumulate inside gun especially if compressor is passing oil and/or weather conditions cause system to produce lots of water. Majority of guns that come in for repair suffer from a lack of lubrication. Several drops at start of day should be ok for oil lubricated compressors and maybe more for oil-less. If oil drips out of gun overnight (if stored as stated above) then reduce drops. What actually shortens life of gun is debris that enters gun from handling and that enters hoses during transport. Before connecting air hose to gun (with hose under pressure) momentarily connect a spare quick connect fitting and blow debris out of hose.

No you need to oil these things even if you don't use them a lot you see condensation from the compresser gets in the gun if you don't have an moisture trap on the air line and even if you do you still put oil in the air fitting everytime you use it. So put oil in the front and back and hook it up to air and if you work it enough it will start working again

you can try to use connections with bigger holes and a hose of bigger diameter, so you have more air at the gun en less pressuredrop over the hose and connections. try first to fit the gun direct to the compressor and test if it is better.

i think quick connects will work for you, as long as you are talking nail guns or impact guns etc..

you can hold the tools between you legs and use your good hand to work the fitting

That is how i did it when i cut my finger off

good luck

Chek for pressure BEFORE REGULATOR,if the problem remains worn rings or valve seats most likely source of trouble.

Do you oil it regularly?

Not all 120psi air supplies are the same. Here are some differences. The pressure regulator has a great deal of effect on the performance of the air tool. Regulators are sold by the volume of air (cfm)that they can handle. The more cfm the larger the pipe fittings on the regulator. A 1/4 fitting regulator will restrict the air somewhat compared to a 3/8. Another difference is weather moisture is present in the air. Moisture will temporarily help seal the orings, however too much water in gun will cut the orings. The air hose and fittings will also stifle performance. Long small diameter hose will lower pressure at the gun. This can be measured by installing a guage on a T fitting on the end of the hose and watch the pressure as you fire the gun. Larger fittings and hose ID will improve performance. Finally, your nail gun should work on both compressors. To make your nailgun work at home, (assuming that there are no air leaks) lube the headvalve parts with silicone grease. (sold at lowes in plumbing dept) For best performance, replace the orings in the head valve, examine the plastic parts where the orings contact and look for wear and tiny scratches (use magnify lense). Replace these worn parts along with orings. Replace the head gasket and make sure that the body and the head-cap are not warped. Place sheet of fine sandpaper on flat surface, with cylinder removed rub the body of the gun on paper a few times to check for warp. Do same with cap. Parts are available at www.toolpartsdirect.com. Enjoy