1. Thoroughly clean the shaft, the internal and outer holes of the bushing, and the internal gap of the hub. Take away any oil, paint or dust, area the bushing on the hub, and match the 50 percent holes to make total holes (every single complete hole will only be threaded on a single aspect). Lightly oil the threads and details of set screws or the threads and heads of cap screws. Loosely area the screws in the threaded holes on the hub facet. Make confident the bushing is free of charge on the hub. Snap the assembly onto the shaft and position it in the wanted place. Tighten the screws alternately and evenly till all are tight 5. Hammer the massive finish of the bushing with a hammer and block or socket to avoid injury. The screw can now be turned marginally to the specified torque setting. Repeat this alternating hammering and screw retightening right up until the specified torque is attained. Fill all holes with grease to take away dirt.