Airmax SilentAir G75 Manuel utilisateur

INSTALLATION MANUAL

Item #510512

SilentAir™G75

(RP75 72R)

Maintenance Kit

Important Information .................. 2

Product Contents ........................ 2

Installation Instructions.................3-7

Changing the Air Filter ................... 8

Notes .................................. 8

Table of Contents:

airmaxeco.com | 866-424-7629

IMPORTANT INFORMATION:

Please read these instructions thoroughly before use. Failure to follow instructions may

result in equipment damage or failure, losses, injury or death.

WARNING:

To reduce the risk of electric shock or injury:

• 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.

PRODUCT CONTENTS:

A2 Valve Plates with Pre-Installed

Leaf Valves

B2 Head O-Rings

C2 Cylinder Sleeves

D2 Piston Cups

E2 Cylinder O-Rings

F8 Screws (4 have the Torx Head)

G4 Tube O-Rings

HPinch Clamp (Included in case of

pinch clamp failure)

What’s Included:

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Step 1

Remove the air lter from the valve plate

using a 5/8” wrench. Be sure to take note

of where the air lter is installed on the

valve plate in relation to the capacitor on

the compressor.

INSTALLATION INSTRUCTIONS:

T25 Torx Wrench

T20 Torx Wrench or

1/8” Allen Wrench

5/32” Allen Wrench

1/4” Allen Wrench

1/2” Wrench

5/8” Wrench

Pick Tool

Pipe Joint Compound or

Teon Tape

Tools Required:

Step 2

Using a 1/4” Allen wrench, remove the two

1/4” pipe plugs, noting their location on the

valve plate.

Step 3

Using a 5/32” Allen wrench, remove the two

screws holding down the manifold.

Step 4

Remove and save the two spacers underneath

the manifold.

See Video Instructions of the G75 (RP75 72R)

Maintenance Kit installation online at

airmaxeco.com/InstallRP75

airmaxeco.com | 866-424-7629

Step 5

Remove the brass 90 degree tting from the

valve plate using a 1/2” wrench. For ease of

tting removal, the pinch clamp and ex 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.

Step 7

Separate the heads from the head assembly

and set aside. Take note of the positions of

the leaf valves in relation to the capacitor.

This will be important when reinstalling the

new valve plates.

Step 8

Separate the old valve plate from the

valve tubes.

Step 9

Remove the tube o-rings with a small pick

tool and install the new ones from the

maintenance kit. Then rmly place the new

valve plate onto the valve tubes.

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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.

Step 12

Remove and discard the worn cylinder

sleeves and piston cups. Place a retainer plate

on top of one of the new piston cups making

sure that the lip of the piston cup faces up.

Step 13

Place the retainer plate and piston cup onto

the cylinder sleeve. Firmly push the retainer

plate into the sleeve. Flip over to ensure the

piston cup is evenly aligned.

Step 14

Place the cylinder sleeve into the grooves

on top of the compressor body and align

the retainer plate holes. Use two new screws

supplied with the maintenance kit to reinstall

the piston cups. Be sure to use the same type

of screws that were originally installed on

the compressor (Recommended Torque:

34-38 in lb).

Cylinder Sleeve

Piston Cup

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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. Push down rmly to

secure in place.

Step 18

Install the two new head o-rings from

the maintenance kit onto the top of the

valve plate.

Step 19

Align the head covers on top of the valve

plates. Match the grooves in the head to the

grooves in the valve plate. Not doing so will

damage the leaf valves.

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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).

Step 21

Reinstall the brass 90 degree tting attached

to the manifold hose. If the ex tube was

disconnected from the barb, reinstall with the

new pinch clamp. It is recommended to use

Pipe Joint Compound or Teon Tape when

reinstalling. Be sure to position the 90 degree

tting pointing away from the capacitor and

tighten with a 1/2” wrench.

Step 22

Reposition the two spacers onto the two

remaining holes in the head assembly.

Then reinstall the manifold using the two

remaining screws. Tighten down the screws

using a 5/32” Allen wrench. Be sure to go back

and forth to ensure the screws are securely

in place.

Step 23

Reinstall the two 1/4” pipe plugs, using Pipe

Joint Compound and a 1/4” Allen wrench. It

is important that the plugs are reinstalled in

their original valve plate holes.

Step 24

Reinstall the air lter onto the last valve plate

hole using a 5/8” wrench, again using Pipe

Joint Compound.

Changing the Air Filter:

NOTES

Changing the air lter should be done every 3-6 months

To replace the air lter, hold the base of the air lter and turn the top

counterclockwise to remove the air lter cap. Replace the old air lter

element with a new one.

#510522 V2.1

THANK YOU FOR CHOOSING:

Airmax, Inc.

15425 Chets Way Street

Armada, MI 48005

866-424-7629

www.airmaxeco.com

Ce manuel convient aux modèles suivants

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