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mechanical timing chain tensioner

Dutchinoz

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Feb 9, 2025
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Quick update on my 2014 C650GT potential timing chain tensioner issues (likely).

So I contacted my local BMW motorrad service centre to replace my mechanical timing chain tensioner. They explained that they no longer sell the part as they only offer the conversion kit. The conversion kit and labour would cost around 2KAUD (rather than the $38 for the part plus labour).

I explained that my bike should be eligible for a recall given that its production date is within the range provided (1-1-2013 / 1-7-2014). They explained that they had created a VIN list for the recalls and my bike is not on that list for whatever reason.

BMW Australia is involved and hopefully I will get a conclusive answer soon. Worst case scenario I'll buy the Kymco mechanical tensioner and get that done.
 
Best of luck - I am monitoring my mechanical tensioner, no 3 in 18,000 miles, and have 4 new ones sitting on the shelf to replace whenever I start hearing too much of the death rattle.

Fingers crossed that BMW Australia will do the right thing.
 
No goodwill whatsoever. Was quoted around 1KUSD for the job. Said no thanks. Got the parts (thanks again for your help) and will get this done by a local mechanic. Did inform them however, that I will bring this to the attention of the relevant government bodies as it is absurd that you require customers to pay for an acknowledged manufacturers defect.
 
Ordered the timing chain tensioner and CVT belt today to get both fitted in about two weeks from now (when they have hopefully arrived). In your experience, anything else you might as well get changed while you're at it?
 
Maybe the mechanic can check the play in the end transmission chain to see whether it's time to move up to the next-bigger size (of 4) of the chain guide rail. And replace the final drive gear oil.
 
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