2013 600 IQ Racer Service Manual 9923892, Page 152Get this manual
13Inspect the valves for kinks, waves, pits or foreign material14Inspect the piston wear band and replace if damaged or worn
Walker Evans Remote ReservoirPiggy Back Shock Assembly
1Secure the shock rod in vise with the threads of the rod facing up2Place the compression valve stack on the rod in the reverse order of disassembly3Place the valve piston on top of the compression stack
5Secure the shock body by its lower mount6Set the compression damping adjustment selector to position "1"7Fill the shock body and remote reservoir 12 full of Walker Evans 5w shock oil (PN 2874522)8Apply thin film of oil to the IFP o-ring and floating wear band located on the shock rod piston9Compress the wear band and insert the IFP into the reservoirAllow as much air as possible to escape as you install the piston10Screw the IFP tool, PN PS-45908, into the IFP11Hold or place the reservoir as low as possible so the air will travel upward as you slowly cycle the IFP up and down Be sure to bottom out the piston in the reservoir body Allow time for the bubbles to dissipate Repeat the process until all the air has been removed