What to do if my Craftsman 921.166360 Air Compressor motor will not start?
Ensure the power cord is plugged in and the switch is on. Check the circuit box for the correct fuse size. If the fuse tripped, reset it and restart the Craftsman Air Compressor. If it repeatedly trips, replace the check valve or contact a service technician.
How to fix air leaks at the check valve of my Craftsman 921.166360 Air Compressor?
A defective check valve results in a constant air leak at the pressure relief valve when there is pressure in the tank and the compressor is shut off. To fix this, drain the tank, then remove and clean or replace the check valve of your Craftsman Air Compressor.
What to do if the pressure reading drops when an accessory is used on my Craftsman 921.166360 Air Compressor?
If there's too much pressure drop when using an accessory, replace the regulator on your Craftsman Air Compressor.
What to do if there is an air leak from the safety valve of my Craftsman 921.166360 Air Compressor?
If air leaks from the safety valve of your Craftsman Air Compressor, manually operate the safety valve by pulling on the ring. If the valve continues to leak when closed, replace it.
What to do if there are air leaks between the head and cylinder of my Craftsman 921.166360?
Make sure the head bolts on your Craftsman Air Compressor have the proper torque. If the leak persists, contact a service technician.
What to do if there are air leaks from the tank of my Craftsman Air Compressor?
Never drill into, weld, or modify the air tank of your Craftsman Air Compressor, as this will weaken it and could cause it to rupture or explode. If there are air leaks from the tank body or welds, discontinue using the air compressor, as it cannot be repaired.
Why is there excessive moisture in the discharge air of my Craftsman 921.166360 Air Compressor?
High humidity causes excessive condensation. After each use, remove water from the tank by draining your Craftsman Air Compressor. Also, use water filters on your air line.
Covers electrical safety, proper grounding, and authorized repairs.
Warns against operating near flammable materials and in confined areas.
Details tank draining procedures and warnings against tank modification.
Outlines the steps for safely starting and preparing the compressor for use.
Details the steps for safely turning off and preparing the compressor for storage.
General| Model Number | 921.166360 |
|---|---|
| Type | Portable |
| Tank Capacity | 6 gallons |
| Max Pressure | 150 PSI |
| Voltage | 120V |
| Max PSI | 150 PSI |
| CFM at 90 PSI | 2.6 CFM |
| Pump Type | Oil-Free |
| Oil-Free | Yes |
| Horsepower | 0.8 HP |
| Noise Level | 78 dB |
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