Four hours :eek
If the front spindle slides in easily the front should be good, and i just spin the rear wheel and listen after initially using the notches. You can hear if it's right or not. Once it starts purring on spinning with no clunkiness whatsoever, it's all good. If the chain isn't perfectly aligned with the rear sprocket you will undoubtedly hear unwanted noise, similar to if the chain or sprockets are on their way out.
Stick the bike on the centre stand and spin the wheel backwards and you'll hear exactly what i mean.
The sound is also a telltale sign if the slack is too tight as well.
If the front spindle slides in easily the front should be good, and i just spin the rear wheel and listen after initially using the notches. You can hear if it's right or not. Once it starts purring on spinning with no clunkiness whatsoever, it's all good. If the chain isn't perfectly aligned with the rear sprocket you will undoubtedly hear unwanted noise, similar to if the chain or sprockets are on their way out.
Stick the bike on the centre stand and spin the wheel backwards and you'll hear exactly what i mean.
The sound is also a telltale sign if the slack is too tight as well.
More people are born because of alcohol than will ever die from it.