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15 

Reconnect the Rubber Boot 

  

RECONNECT the rubber boot to the outer diaphragm 

assembly. 

16 

Repeat Steps 3-15 for the Other 

Diaphragm 

  

REPEAT steps 3-15 for the diaphragm on the other side of the 

compressor motor. 

17

Re-Install the Black Diaphragm Top Plate 

  

REINSTALL the 4 screws with washers to the top plate and 

securely tighten with a #2 phillips screw driver. 

18

Re-attach Upper & Lower Casing 

  

RE-ATTACH and secure the upper and lower casings using the 

4 case screws. 

INSTALLATION INSTRUCTIONS: 

Continued...

6

14 

Re-Install Outer Diaphragm 

  

RE-INSTALL the outer diaphragm assembly by matching 

up the notch on the assembly with the notch on the 

compressor motor and secure with the 4 assembly 

screws.

Summary of Contents for KoiAir KA40

Page 1: ...mportantInformation 2 ProductContents 2 Installation 3 6 ChangingtheAirFilter 7 ReplacementParts 8 Table of Contents KoiAir KA40 Diaphragm Compressor Maintenance Kit INSTALLATION INSTRUCTIONS Item 510146 ...

Page 2: ...e KoiAir compressor from the power source before installing removing or servicing the KoiAir components 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 2 C A B D E A 2 Outer Diaphragms B 2 Inner Diaphragms C 2 Diaphragm Back Boards D 2 Diaphragm Front Boards E 4 Protective Wa...

Page 3: ...emove Top Plate REMOVE the 4 screws securing the diaphragm top plate 3Separate Inner Outer Diaphragm REMOVE the rubber boot from the outer diaphragm assembly Then remove the 4 screws securing the outer diaphragm assembly using a 2 phillips screwdriver See Video Instructions of the KoiAir KA40 Diaphragm installation online at airmaxeco com InstallKA40 Phillips Screwdriver 7mm Nut Driver Small Pick ...

Page 4: ...phragm REMOVE the inner diaphragm including the diaphragm front boards and back boards Take note of the two metal rings 7Install Protective Washer INSTALL a new diaphragm front board The diaphragm front board is the one with 4 pegs Apply the protective washer on top of the diaphragm front board 8Install Inner Diaphragm INSTALL a new inner diaphragm and align the 4 pegs with the 4 holes inside the ...

Page 5: ...lace Diaphragm on Armature INSTALL the inner diaphragm into the armature with the two lines being vertical and the metal rings in between the inner diaphragm and the armature 12Install 2nd Protective Washer INSTALL the 2nd protective washer onto the diaphragm followed by the diaphragm back board with the flat side facing outwards It can be helpful to tilt the compressor to keep the washer and diap...

Page 6: ...ck Diaphragm Top Plate REINSTALL the 4 screws with washers to the top plate and securely tighten with a 2 phillips screw driver 18Re attach Upper Lower Casing RE ATTACH and secure the upper and lower casings using the 4 case screws INSTALLATION INSTRUCTIONS Continued 6 14Re Install Outer Diaphragm RE INSTALL the outer diaphragm assembly by matching up the notch on the assembly with the notch on th...

Page 7: ... 2Remove Filter REMOVE the worn air filter by pinching and pulling straight out Replace the air filter with a new one by pressing new filter into place 3Attach the Filter Cap PRESS and secure the air filter cap back into place MAINTENANCE We recommend replacing the diaphragm and air filter every 6 12 months to maintain optimum performance ...

Page 8: ...24 7629 P O Box 38 Romeo MI 48065 REPLACEMENT PARTS DESCRIPTION PART Airmax KoiAir KA40 Air Filters 510149 THANK YOU FOR CHOOSING Airmax Inc Safe Simple Solutions P O Box 38 Romeo MI 48065 866 424 7629 www airmaxeco com 8 ...

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