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I have an 08 Road King classic. So about two weeks ago, I noticed some play in the primary chain when letting off throttle and then reeengaing. About a week later while stopping for gas, I went to restart hot and noticed a in unusual sound and then a loud clunk coming from the primary. I tried again and it started up but still hard.
When I went to start again the next day, cold, no issues. Stopped for a quick pit stop and tried to hot start and then the noise and a loud clunk and took another try to start.
I am am thinking that is is the compensator. The bike has 13k on it. Other tell me it could be the Starter, the Battery, or the clutch, but that doesn't make sense to me since it only happens when hot starting. The clutch does take some time to engage... more towards the end of the cable, but that doesn't seem like it wold cause the issue, but I don't want to spend $409 on a new SE compensator (which apparenty comes with a new rotor) only to find out it is something else.
Does anyone one else have a clue what this mighy be?
Most likely it is your comp.If your capable you might want to pull the cover and take a look.with only 13,000 on the bike, it may only be a loose compensator bolt/nut.A simple fix well worth checking out before it comes apart and causes major damage.
Might be the starter clutch and a weak battery. That's sounds exactly what mine was doing, wasn't the comp. If it's hot, and your battery is weak, it can't spin the starter fast enough to engage the starter clutch.
My 08 had very similar issues as you're describing, originally replaced the compensator with the same model but it eventually failed again. Recently put in the Baker compensator and their chain adjuster and suddenly no more hard starting issues. I had several people tell me it was the battery or starter, but like you described it never was an issue while cold.
There are a number of threads on this going around right now. My 2009 had the exact same problem, it would kick back and clunk when trying to start when hot. I thought it was a weak battery so I replaced the battery and it was starting fine but as the battery started to weaken over a year or maybe two years the symptoms would return. The starter clutch is the culprit. Get a new starter clutch put in and everything will be fine.
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