For whatever reason BRP has "slits" in the rubber seal under the cap.
The fluid leaks out of the cap. I just had new caps installed under warranty two weeks ago during my 9000 mile check up. I will see if it makes a difference. I never saw a drop on the floor. Leaks down on the frame and is probably eating the paint off..
2014 RT
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Oops,
In the center of the cap. How could they go on wrong?
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Put the caps on correctly and they won't leak. Vent to the rear.
Brake caps on correctly. vent is under the rib. Notice no leaking fluid. Has never leaked fluid 42,000 kms (26,000 miles). Never added any brake fluid yet.
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Incorrect vents to the front. Will leak for certain.
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Incorrect vent to the inside. Will likely leak.
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See vent notch at the bottom of the picture.
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Billy's post set me to checking because yesterday I was doing some extensive cleaning under the seat and noticed minor damp dirt on top of the master cylinder. My rubber seals can rotate in the caps and if I set the vent V at the rib and install the caps with rib at 3 o'clock (12 o'clock is at front of Spyder) and tighten, the vents are then at rear. Rule for me: check vent orientations whenever I remove caps.
I don't think it matters where the V slit is in the diaphragm. It only matters that vent in the cap (rib) is facing the rear.
I don't understand your 3 o'clock orientation. If 12 o'clock is the front of the Spyder then the rib should be at 5 o'clock. Looking down from the top.
I believe he meant that 3 o'clock was the start point before tightening.