Technical Manual - BoXXer R2C2 - 2011 - SRAM.com

BoXXer R2C2 technical manualdamper installation10. Spray isopropyl alcohol on the rebound dampershaft and clean it with a lint free rag.11. Remove the glide ring from the rebound shaftassembly. Apply grease to the new glide ringand install it.12. Apply grease to the seal head inner o-ring. Slidethe rebound seal head onto the rebound dampershaft with the flat side of the seal head facingaway from the piston.It is normal for some of the seal head bushingmaterial to come off as the damper shaft ispushed through the seal head. Once the sealhead is installed on the shaft, slide the sealhead back and forth on the damper shaft threeto four times to help clear bushing material fromthe seal head area. Remove any loose bushingmaterial before re-installing the reboundassembly into the fork.13. Spray isopropyl alcohol into the upper tube.Wrap a clean, lint free rag around a dowel andclean the inside of the upper tube.14. Apply grease to the seal head outer o-ring.Insert the rebound damper piston into the bottomof the upper tube at an angle, with the side of theglide ring opposite the split entering the uppertube first. Continue to angle and rotate untilthe glide ring is in the upper tube. Push the sealhead firmly into the bottom of the upper tubeuntil the retaining ring groove is visible.15. Push the rebound damper shaft into the sealhead, leaving just enough shaft exposed to holdonto with your fingers. Use large internal snapring pliers to secure the snap ring into the snapring groove.Snap rings have a sharper-edged side and arounder-edged side. Installing snap rings withthe sharper-edged side facing the tool will allowfor easier installation and removal.11131514piston damper shaft seal headMake sure the snap ring is securely fastenedin the snap ring groove. You can check this byusing the snap ring pliers to rotate the snap ringback and forth a couple of times, then firmlypulling down on the damper shaft.16GEN.0000000003185 REV C