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Installation of your  

LR50 Compressor Maintenance Kit

• Phillips Screwdriver

• Flat Head Screwdriver

• 7mm Nut Driver

• Small Pick Tool

Tools Required:

Step 1

Flip the compressor upside down. 

Use a Phillips screwdriver to remove 

the four screws holding down the 

compressor cover. Save the screws 

and lock washers.

Step 2

Use a flat head screwdriver to loosen 

the seal of the gasket on the top 

compressor cover. Gently pull up 

on the bottom of the compressor 

to separate. Flip the whole unit over 

and remove the compressor cover 

and set to the side.

Watch the installation video at 

airmaxeco.com/InstallLR50

Warning:

 

Always unplug the 

unit before any maintenance.

airmaxeco.com  |  866-424-7629  

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Summary of Contents for SilentAir LR50

Page 1: ...C E A B D A 2 Outer Diaphragms B 2 Inner Diaphragms C 2 Diaphragm Front Boards D 2 Diaphragm Backs Boards E 4 Protective Washers What s Included B E E D Diaphragm Assembly C SilentAir LR50 Diaphragm C...

Page 2: ...ding down the compressor cover Save the screws and lock washers Step 2 Use a flat head screwdriver to loosen the seal of the gasket on the top compressor cover Gently pull up on the bottom of the comp...

Page 3: ...o the outer diaphragm Step 3 Use a Phillips screwdriver to remove the four screws on the top cover plate Make sure to save the lock washers on the screws Step 6 Use a Phillips screwdriver to remove th...

Page 4: ...7 Remove the outer diaphragm and discard Step 8 Use a 7mm nut driver to remove the nut on the inner diaphragm Make sure to keep the nut and lock washer Remove and discard the diaphragm backboard foll...

Page 5: ...with the two lines on the front board being vertical Step 10 Apply the protective washer on top of the diaphragm front board The diaphragm front board is the one with four pegs Step 11 Align the four...

Page 6: ...ips screwdriver This will help make it easier when installing the bottom two screws Securely tighten all four screws evenly to ensure a proper seal Step 14 Install the 2nd protective washer onto the d...

Page 7: ...rs Tighten down firmly to complete the installation Once complete we recommend to change the compressor air filter See instructions on pg 8 Step 18 Reinstall the rubber hose and spring clamp Now that...

Page 8: ...he old air filter and install a new one Step 3 Reinstall the top cover Make sure the notch in the top cover lines up with the notch on top of the compressor Step 4 Reinstall the lock nut THANK YOU FOR...

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