User manual AMERICAN CLASSIC MTB DISC SYNTACE X12 THRU-AXLE RETROFIT

[. . . ] Do NOT modify or bend the cassette body loop spring in any way. Proper re-assembly is important to rider safety. Using two 19mm cone wrenches, loosen the lock and adjusting nut. [. . . ] With the axle pushed completely into the hub shell and pawls engaged with the cassette body, install the large black pawl seal. Page 2 NOTE: After completing Step 6, be sure the seal is securely in the groove on the cassette body and you can rotate the body freely without the seal moving. A bit of Tri-Flow® or similar lubricant will help with friction between the groove in the body and this seal. Final Hub Assembly: 7 (A) (B) (C) 7. Grease the threads and install the spacer with dust seal. (A) Finger tighten the adjusting nut with the shoulder side facing the hub shell. (B) Install the lock nut and finger tighten. (C) Using two 19mm cone wrenches, remove all play on adjusting nut, then back off one half rotation, 180 degrees. 8 9 8. Make sure the lock nut is fully threaded onto the axle and place threadless end cap on axle. 9. Place a quick release through the axle with the lever on the drive side. Tighten quick release and clamp down, the end cap will partially press into the axle. Continue to tighten the quick release and clamp down until the end cap is fully pressed into the axle. Continue to Page 3. Proper re-assembly is important to rider safety. All repairs should be performed by a professional bicycle mechanic. sales@amclassic. com · www. amclassic. com MTB Disc Syntace X12 Thru-Axle Retrofit Making Your MTB Disc Hub Syntace X12 Thru-Axle Compatible. Page 3 Final Bearing Adjustment In Frame: The purpose of adjustability is to extend the life of your bearings, reduce friction and rolling resistance to boost performance. The desired adjustment for American Classic hubs is described as "slightly more than no play" as to not overload the bearings. Some play will be removed with the clamping action of your quick release. Be sure the two outer dust seals on each end of the axle are covering the bearings completely. [. . . ] Make sure the lock nut is tightened down when finished. Removing the end cap. Using a smooth clamp to hold the drive side end cap, loosen the lock nut with a 19mm cone wrench. The lock nut will push the non-drive side end cap free from the axle. Once the end cap is free from the axle follow the overhaul document: "MTB Disc Hub 17mm ­ Overhaul/Bearing Change" at www. amclassic. com to put the quick release axle back in. Proper re-assembly is important to rider safety. [. . . ]