Questions & Answers for: Dewalt gg40t6a drain valve

dewalt compressor not filling with air drained tank closed valve tanks wont fill up constantly running Some dewalt air compressors with single cylinder are known to develop trouble with reed valves ...

...drain valve with soapy water. Repair as necessary and retest. If no leaks were found, temporarily plug bleed valve port with screw/bolt and run compressor till set pressure cut-off while counting ...

...valve is used to drain moisture in the tank and could be damaged or open. Make sure the safety valve is not stuck open (it is spring loaded and has a ring attached to it). Last is to check the tube ...

...valve in the center, the top one is a knurled screw and both of these items leak when completely snugged up, causing the bottles not to charge. What is the probable cause? Should those be capped off ...

...drain valve is damaged. If the machine is oil-less, the big rubber O ring on the piston could be worn away. When the machine is turned off can you hear air leaking from anywhere? If you have no leaks ...

...the valve and clean the seat or replace as needed (drain air from tank before you remove the valve). If no leak at the valve, test the capacitor(should read to within 95% of mfd rating). Good ...

...keeps running and never pops safety valve then most likely tubing / joint leaks or cylinder / ring worn out. Spray soapy water on all joints and drain valve , if no leaks suspect cylinder. Good ...

...work fine when warmed up. If not, most of these can be taken apart and cleaned up. Don't forget to open the tank drain valve (at the bottom) and drain the moisture out of the tank to prolong its

drain valve opened . and blows all the air out. (but only over 10 bar ) the max pressure on the tank , the moast tools are working on a pressure from 6 to 8 bar. --------------------------------------

...There is no reset button for the compressor, if the compressor won't start check the valve is not open, also check the outlet power, Shut the drain valve at the bottom of the tank if it's ...