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Poly can be removed and reinstalled in various ways. These instructions show it done with the tools we found to be the easiest
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The Rear Motor Mount (RMM) will need to be removed from the car for this process. See our RMM install instructions for that
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These options are presented in order from most preferred to least
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Option 1: Place a 7/16” deep socket over the steel insert and use an arbor press to press the old steel insert out
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This can also be done using a vice
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Option 2: Use various tools
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Use one hand to hold the RMM and a 7/16" deep socket as shown
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Use a hammer or dead blow to tap the socket until the sleeve is all the way out
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Take a 90-degree pick and insert it in the seam between the 2 poly pucks then push 1 poly puck out of the mount
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With a flat head screwdriver, press the other piece of poly out
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Insert the Flat poly bushing into the "Redefine" side of the RMM as shown
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Some poly kits come with a metal washer. If this is the case then one piece of poly has a flat section the other does not. If your poly kits doesn't have a washer then both poly are the same
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70 durometer (grey or blue) poly can be inserted by hand or with a press or vice
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70 durometer poly comes in blue or grey. Black poly is 90 durometer
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Flip the RMM over and insert the remaining poly into the other side as shown
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Press the RMM down hard on a surface on each side until both pieces of poly sit flush in the mount
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The stainless steel sleeve inserts into the RMM body in the orientation shown
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Orient the RMM with the 'Winning is Winning" side up as shown
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By hand insert the steel sleeve into the poly bushing as shown
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Using an arbor press or a rubber hammer insert the steel sleeve until it is flush with the poly
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The steel sleeve should stick out of the flat poly on the other side by about 3mm or 1/8in
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For poly service kits without washer, the sleeve will be about flush on both poly inserts
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You've completed installation of new RMM hardware. Reinstall the mount in the car using our installation instructions for that
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Call us at 571-271-0271 with any questions about this process
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Team
