KGA109,
The Rise has a known issue with the linkage arms loosening up and shifting on the splined upper pivot axle. The Rise requires a correct preload on the upper splined axle and pivot linkage arms. When the linkage arms loosen up and move on the splined axle, the pre-load loosens up and play will develop in the rear end. Your Rise will start to creak as a result. You can tell the linkage arms have moved on the upper pivot axle when you feel the frame flex sideways like it's tracking strange after you've entered into a turn or hit a berm hard.
Follow my instructions in my post "
PART # 1: ORBEA RISE - UPPER LINKAGE AXLE AND BEARING SERVICE."
Thank you to those who have contributed their experiences thus far to make this article better. I service the linkage, i.e. remove the linkage, axles, inspect, clean and lubricate the bearings about every six months on my Rise. The pivot bearings have held up nicely. Very wet or powdery dirt...
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Please read the thread all the way through to page three. When I first wrote the post, I attributed the creaking to lack of grease. While this does occur after a period of time, I've since come to the conclusion that in most instances, the creaking is the result of the linkage arms loosening up on the splined upper axle and play thus developing in the rear end.
The Rise Blue Paper manual calls for a cylindrical retaining compound (Loctite 638) to be used on the splined interface between the upper pivot axle and linkage arms. However, Rises are coming from the factory without the cylindrical retaining compound having been applied. This lack of retaining compound is causing the linkage arms to loosen up on the splined upper axle and thus rear frame play develops. Also, the Rise Blue Paper manual calls for the threaded portion of the upper pivot axle to face to the right, drive side of the bike. However, Rises are coming from the factory with the threaded portion of the upper pivot axle facing to the left, non drive side. All of these issues can be easily fixed.
The Rise Blue Paper calls for cylindrical retaining compound to be used on the upper pivot axle and linkage arm interface. The Rise manual does not specify which cylindrical retaining compound to be used. Refer to the Occam Blue Paper manual. The Occam shares the same suspension design as the Rise. The Occam Blue Paper calls for Loctite 638 to be used.
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The Orbea Occam shares the same linkage design as the Rise and calls for Loctite 638 to be used on the splined upper pivot axle and linkage arm interface.
View attachment 93886
Follow my procedures in "Part # 1." I explain in detail how to service your upper pivot linkage and set proper linkage arm pre-load. Make sure to use
Loctite 638 as a cylindrical retaining compound on the splined upper pivot linkage arm and axle interface. Your Rise will be absolutely rock solid and you will not have any further issues with linkage arms loosening up, frame flexing and creaking.
While you are elbow deep servicing the upper pivot assembly, be sure to check your lower pivot axle also.
This is Part Two in a two part series on servicing the Rise pivot bearings and linkage. Part Two will discuss servicing the Rise's lower main pivot axle and bearings. If possible, please read Part One before continuing with this article. In Part One, "Orbea Rise - Upper Linkage Axle and Bearing...
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If you have any questions, send me a private message or reply via the Part # 1 thread and I'll help you out.
Be safe,
Rod