Diffuser for all pondseries and lakeseries aeration systems (2 pages)
Summary of Contents for Airmax SilentAir G75
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SilentAir ™ (RP75 72R) Maintenance Kit INSTALLATION MANUAL Item #510512 Table of Contents: Important Information ....2 Changing the Air Filter ....8 Product Contents .
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• ALWAYS unplug the compressor from power source and remove pressure from airlines before installing the maintenance kit. IMPORTANT: Airmax® is not responsible for equipment damage or failure, losses, injury or death resulting from failure to follow safety precautions, misuse or abuse of equipment.
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INSTALLATION INSTRUCTIONS: See Video Instructions of the G75 (RP75 72R) Maintenance Kit installation online at airmaxeco.com/InstallRP75 Tools Required: T25 Torx Wrench 1/2” Wrench T20 Torx Wrench or 5/8” Wrench 1/8” Allen Wrench Pick Tool 5/32” Allen Wrench Pipe Joint Compound or 1/4”...
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Step 5 Remove the brass 90 degree fitting from the valve plate using a 1/2” wrench. For ease of fitting removal, the pinch clamp and flex tube can be removed from the brass barb. Step 6 Use a 5/32” Allen wrench to remove the remaining six screws on the top of the head assembly.
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Step 10 Repeat steps 8 and 9 for the second valve plate and set the valve plate assembly aside. Step 11 Depending on which screws are installed on your unit, use either a T20 Torx wrench or 1/8” Allen wrench to remove the two set screws on the piston retainer plate for each cylinder.
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Step 15 Repeat steps 13 and 14 for the second cylinder. Step 16 Flip the valve plate over and install the new cylinder o-rings. Step 17 Install the valve plate onto the cylinder sleeves ensuring the leaf valves are pointing away from the capacitor.
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Step 20 Install the six screws to secure the head covers on the valve plates. Leave the inner two screw holes open. We recommend going back and forth between screws to ensure the screws are securely in place. Be sure not to over tighten (Recommended Torque: 47-50 in lb).
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To replace the air filter, hold the base of the air filter and turn the top counterclockwise to remove the air filter cap. Replace the old air filter element with a new one. NOTES THANK YOU FOR CHOOSING: Airmax, Inc. 15425 Chets Way Street Armada, MI 48005 866-424-7629 www.airmaxeco.com...
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