If you need oil, it can be found at most home improvement, hardware, and auto parts stores. If you’re unsure about what kind of compressor you have, consult the owner’s manual. Most small compressors are now oil-free, so that’s why you may not see an oil tank or dipstick.
If you are pumping a tire, push the coupler onto the tire’s valve.
To attach 2 hoses together, slide the plug end of 1 hose into the receiving end on the other hose. It works the same way as attaching a power tool to the hose. Extension cords aren’t recommended because they can cause the compressor to overheat.
Some tanks and tools can be pretty noisy, so consider wearing ear muffs as well.
Hearing air hiss out of the valve is a sign that it works. Otherwise, if you are able to pull the valve out and put it back in securely, it should be fine even if you don’t hear any air escape.
The second, smaller gauge near the hose displays the air pressure in the hose. The display on that gauge won’t move at all for the moment, which is fine.
For example, the information may state that the tool functions with a maximum of 90 PSI. For safety, keep the hose pressure at 75 to 85 PSI. Every tool has a different rating, so you will need to adjust the pressure every time you switch tools.
Check the pressure gauge again if the power tool suddenly seems to stop working. This happens with smaller tanks that can’t refill fast enough to accommodate larger tools. Wait a moment for the pressure to rebuild.
If you can’t twist the valve by hand, try using pliers. To keep your compressor functional, drain the condensation after every use.
Consult your owner’s manual for more instructions on opening the oil tank and changing the oil.
