Chris King R45 & R45 Manual - Page 6

Browse online or download pdf Manual for Tools Chris King R45 & R45. Chris King R45 & R45 16 pages. Disc hub

Print Page

Lubrication

Normal conditions

Lubrication of the R45 RingDrive

We recommend using a quality 10w synthetic oil (such as Mobile 1® 10w-30 or

equivalent) on the RingDrive assembly and helical splines on the driveshell. Oil provides

optimal low drag, low viscosity lubrication for our R45 and R45 Disc RingDrive system.

RingDrive lube is also acceptable. Do not substitute other brands of grease as they may

be too sticky for the helix of the RingDrive and cause hub engagement problems and

premature wear.

Cold conditions

To ensure proper engagement in sub-freezing conditions, fi rst be sure that there is no water

or moisture inside the hubshell. The hub may require an overhaul to ensure that the hub

interior is completely water-free. A quality 10w synthetic oil (such as Mobil 1® 10w-30 or

equivalent) works well over a wide range of temperatures, even in subzero conditions. Do

not over fi ll.

Wet conditions

Riding in wet conditions necessitates more frequent service. Often this is as simple as removing

the axle and driveshell from the hub and removing any moisture from inside the hub shell. This

should not replace periodic complete disassembly and maintenance, especially in extreme or

prolonged wet conditions. Since it is nearly impossible to seal a hub from water and still have it

spin freely, we have designed our hubs to be able to operate normally with some water intrusion.

Although the bearings are stainless steel and will resist water-induced corrosion, the lubricant

will eventually deteriorate, leading to premature bearing wear and possible failure. High-pressure

spray washing, transporting or riding the bicycle in the rain, or submersion in water while riding

can all lead to lubricant contamination by water. Be aware of these situations and service more

frequently when they occur.

If you have any additional questions, please call our Technical Services Department at

800.523.6008, or check out our web site for tech info and videos: www.chrisking.com

™