SRAM Guide RS Service Manual page 24

Apply a small amount of 242® Blue Loctite® onto the threads of the
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SwingLink™ pivot pinch bolt.
Use a T8 TORX® wrench to thread the SwingLink pivot pinch bolt into
the SwingLink.
Insert the lever blade assembly into the lever body, place the lever
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return spring on the lever body.
Make sure the lever return spring is seated properly in the lever. The
outboard end of the spring must press against the lever blade, while
the inboard end of the spring must press against the lever body. If the
return spring is not seated properly, you will not be able to adjust the
reach of the lever blade. The reach adjuster must be seated in the cam
hole, if it is not set properly you will be unable to adjust your reach.
Line up the cam and lever blade with the holes in the lever body, then
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press the pivot pin through the holes.
242 Blue Loctite
T8 TORX wrench
20 mm or 15 mm Thru Axle
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