|The Rohloff Hub Oil Service Kit|
If you can imagine all the gears, pawls, bearings, bushings, and other moving bits that having 14 internal gears requires, then it doesn't take long to realize that proper lubrication is paramount to the survival of the hub. And at around $1800,00 a pop, this is something you don't just put off. Maintenance is required and doing it makes the hub last a good long time. I don't want to find out what happens if you skip maintaining this hub.
I knew this maintenance was in my future, so I looked up what the servicing interval was, and what the suggestions for maintenance were, from the Rohloff site. Turns out that they recommend servicing the hub once a year, or at least at every 5,000Km intervals. Okay, I had no idea if this maintenance had ever been done, much less the last time it may have happened with my hub. So, I made the call to go ahead and do it now, before Winter comes, and just plan on taking this schedule Rohloff suggests into the future from this point on.
Since this was my first rodeo with servicing the Speedhub, I ordered the Speedhub Oil Change Kit. Then I watched the video on Rohloff's site which shows the procedure. It's fairly simple, but I will document it here. the Oil Change Kit comes with a cleaning oil, regular Rohloff Speedhub oil, a syringe, and a new drain plug. Instructions also come with the kit.
|Removing the old drain plug with a 3mm Allen key.|
|The end of the hose for the syringe already has a thread-able end which connects to the Speedhub.|
|Draining the old oil and Cleaning oil from the hub.|
|Putting the new oil in.|
|You don't have to use the new drain plug, but since it comes with fresh sealing dope, why not?|
This should get me through the Winter easily and next year I will have to monitor the mileage, but I would imagine that getting slightly over 3,000 miles between now and next September on the Ti Muk 2 will be a big ask. I don't ride it that much! Although, I could if it were my only bicycle. The Ti Muk 2 is that comfortable to ride.
One thing I did note was that I did not see a lot more oil come out than the amount of Cleaning oil I put in. Yikes! Rohloff says that oil will "sweat" out of the hub, and I have noted that you see an oily film which collects dust and dirt on the shifter box at times. I suppose that to keep the hub from having excessive drag that the seals cannot be 100% leak proof. So,by my measure, I was at the minimum for oil in the hub! Good thing I chose to do the maintenance!
I also noted that the hub was much quieter and that it shifted very smoothly after the maintenance was accomplished. So, it's a good thing on many levels to maintain the Speedhub according to recommendations, as far as I can see.
Got any questions? I'm happy to answer them. Hit me up in the comments or send an e-mail to firstname.lastname@example.org. Thanks for reading!