User manual AMERICAN CLASSIC MTB DISC 17MM REAR HUB OVERHAUL

[. . . ] Using two 19mm cone wrenches, loosen the lock and adjusting nut. Some hubs have a 1. 5mm axle spacer. B. Locate the 0. 5mm axle spacer, which is either stuck to the drive side hub shell bearing or the inner bearing on the cassette body. This spacer is critical to maintaining the correct engagement, do not lose! 3. [. . . ] Bearing Installation: Position a new bearing onto the hub shell. Place old bearing on top of new bearing. 10 8 Tap lightly with a hammer, working around the bearing keeping the bearing as straight as possible. Make sure when tapping the bearing, it is going into the bore staight and evenly. Install hub sleeve (if needed) and second bearing and re-grease the hub shell before further installation. Note: Using bearings other than American Classic 6803-C3 will void the warranty and they may not function properly. With a thin layer of clean grease coating the hub shell, install the cam plate. Refer to the picture for the correct orientation. Do not put the cam plate in upside down. With a thin layer of clean grease coating the top of the cam plate, install all 6 pawls. Once completed the pawls should freely engage in unison with the cam plate. NOTE: After completing Step 12, 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. 0. 5mm spacer Shimano/SRAM Axle Assembly. With a thin layer of clean grease coating the pawls, join the axle, cassette body and spacers with the hub shell. Order: Dust seal > 0. 5mm spacer > Shimano cassette body > 0. 5mm spacer > Hub shell. The large black Pawl Seal MUST be installed after the cassette body and axle have been joined with the hub shell. With the axle pushed completely into the hub shell and pawls engaged with the cassette body, install the large black pawl seal. Continue to Page 3. All repairs should be performed by a professional bicycle mechanic. [. . . ] Hold the adjusting nut in place with a 19mm cone wrench, still one half rotation loose from Step 13, tighten the lock nut against the adjusting nut. Once the lock nut is tight, check for the desired adjustment by wiggling the tire at the rim to feel for "slightly more than no play. " If the adjustment is not correct continue to Step 15. 15. Hold the adjusting nut in place and loosen the lock nut. Slightly tighten or loosen the adjusting nut and hold in place. [. . . ]