To Drain Tank

Risk of unsafe operation. Air tanks contain high pressure air. Keep face and other body parts away from outlet of drain. Use eye protection [ANSI Z87.1 (CAN/CSA Z94.3)] when draining as debris can be kicked up into face.

Risk from noise. Use ear protection (ANSI S12.6 (S3.19) as air flow noise is loud when draining.

NOTE: All compressed air systems generate condensate that accumulates in any drain point (e.g., tanks, filter, aftercoolers, dryers). This condensate contains lubricating oil and/or substances which may be regulated and must be disposed of in accordance with local, state, and federal laws and regulations.

1.Set the Auto/Off lever to "Off" and unplug unit.

2.Pull the regulator knob out and turn counterclockwise to set the outlet pres- sure to zero.

3.Remove the air tool or accessory.

4.Pull ring on safety valve allowing air to bleed from the tank until tank pressure is approximately 20 psi. Release safety valve ring.

5.Drain water from air tank by opening drain valve (counterclockwise) on bottom of tank.

Risk of Bursting. Water will condense in the air tank. If not drained, water will corrode and weaken the air tank causing a risk of air tank rupture.

Risk of Property Damage. Drain water from air tank may contain oil and rust which can cause stains.

6.After the water has been drained, close the drain valve (clockwise). The air compressor can now be stored.

NOTE: If drain valve is plugged, release all air pressure. The valve can then be removed, cleaned, the reinstalled.

Oil

Risk of property damage. Use air compressor oil only. Multi-weight automotive engine oils like 10W30 should not be use in air compressors. They leave carbon deposits on critical components, thus reducing performance and compressor life.

NOTE: Use 30W compressor oil or a heavy duty SAE 30W, non-detergent, SF grade or better oil. DO NOT use multi-weight automotive engine oils, they will reduce compressor life. Under extreme winter condition use SAE-10 weight oil.

NOTE: Crankcase oil capacity is approximately 16 fluid ounces (0.47 L).

Checking

1.The oil level should be to the middle of the sight glass (C).

2.If needed remove oil fill plug (A) and slowly add oil until it reaches the middle of the sight glass.

Changing

1.Remove the oil fill plug (A).

2.Remove the oil drain plug (B) and drain oil into a suitable container.

A

C

B

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Porter-Cable Air Compressor instruction manual To Drain Tank, Oil, Checking, Changing