Coleman Air Tools & Compressors - Recent Questions, Troubleshooting & Support

Sometimes the initial start up with the tank at 0 psi electric power is adequate. However when the tank is full or the garage is cold it is a bigger load for start up. Check your overload (reset button) and breaker. If 220 volts one side of the breaker could be tripped without showing.

Check your work.

Check the pressure switch hysteresis settings

Most towns and cities have specialist suppliers of various types, primarily supplying professionals in the area. One such specialist typically supplies engine parts and would have accumulated much experience in locating all sorts of oddball stuff from a host of suppliers - often all is needed is a pattern for them to measure. I suggest you check your local Yellow Pages or classified directory...

check it over and look for the motor and make sure the fuse has not popped out. it will do that for many reasons but mostly if not enough power is available when running or ran too long and got hot.

Defective pressure regulator.

This site https://www.manualslib.com/

Hello Kenneth Cooke, As loath to recommend SEARS as I personally feel... There are times when the can help... (find your model number... Plug configuration (etc.)). Go to Water Filters Lawn Garden Appliance Parts And when it offers "live" chat... Have them talk you thru finding your PRODUCT SPECIFICS... Very little can be done here without those SPECs...!! Carnac the Magnificent

This compressor appears to be an obsolete model, and the parts diagram (https://mastertoolrepair.com/air-compressor-parts-vpp0200604-vp0200604-p-14827.html) does not show a part number for the fan blade. This means it was either a subcomponent of another assembly -- probably the pump unit itself -- or it is out of stock permanently. I'd suggest you take the old blade and fill the mounting hole with epoxy, then after it cures, drill a new hole and reinstall it. Otherwise, your compressor is likely "toast."

Coleman PowerMate CT4090410 Operator Parts Manual This unit uses an loader valve to control pressure, it will unload compressor and idle engine back until the pressure falls below 95 psig and the speeds engine up and loads compressor until cutout pressure is reached. I've linked to manual and the unloader is Coleman PowerMate CT4090410 Operator Parts Manual Page 18 The item number is 9 and part number is 070-0056.. This part is around $100-$110. Ive repaired this type part on air compressors used on mechanics service trucks ., Depending on your skill level and access to tools and parts, it might be better to purchase a new one.g take time ti read to read and understand manual. Good luck

Your start winding in the motor is failing. You need a new motor.

SORRY BUT - You are on the wrong website for this type of inquiry. This is a community based self-help website for the repair and use of manufactured products made for consumer use..

Bad pressure switch or wired incorrectly.

One sold on ebay for $125.00. It is made by sanborn. Sell locally freight charge will make to expensive

This is not a question.

parts are available from any motor repair /rewind shop capacitors are only specific for capacitance and voltage and can be obtained from the same shops or from e-bay the pressure switch only switches the motor on and lets run until the full pressure is reached it then switches off but switches back on when the pressure drops around 10 psi If it was doing that there will be nothing wrong with the switch if all else fails and it is a belt driven compressor get a new motor The brand on the motor is immaterial as long as it is 5 hp or bigger and has the same voltage rating requirement