AM390 DeWALT Compressor - Overview
Diagrams for AM390
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Regulator
Part #5131722-00
It is an authentic DeWALT part that is supplied by the original manufacturer for air compressors. The regulator is an important component which allows a user to adjust the air pressure. It is an identical replacement for a missing or a damaged part that was installed on a new unit. To ensure the correct repair procedure, refer to the owne...Read morer's manual and the parts diagrams for your model. The regulator consists of the durable metal body, the gauge, and the plastic knob. A wrench set will be needed to replace this part. Make sure to unplug the air compressors from the power source and drain the air from the tank before starting this repair.
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Connector Conduit 3/
Part #SSW-7482
Connector
Part #5130021-00
Valve
Part #5130030-00
Bolt
Part #5130077-00
Gasket
Part #5130078-00
Valve Plate
Part #5130079-00
Retaining Ring
Part #5130087-00
Connecting Rod
Part #5130088-00
Crank Case
Part #5130090-00
Cover
Part #5130096-00
This is an authentic DeWalt replacement part that has been sourced from the original manufacturer to be used with air compressors. The cover attaches to the side of the crankcase assembly and is used to provide access to the crankshaft and to provide an oil fill spout. This item is sold as an individual replacement part, please see model diagram for associative parts.
Fan
Part #5130107-00
Common Symptoms of the AM390
How this model fails, and the parts that fix it.