I saw these forks on Ebay if you find yours are beyond bringing back 83 HONDA CB650 CB 650 SC CB650SC NIGHTHAWK FORK SET, TUBES, AXLE, STRAIGHT #GG2 <http://www.ebay.com/itm/331372543395?_trksid=p2055119.m1438.l2649&ssPageName=STRK%3AMEBIDX%3AIT>
On Wednesday, April 22, 2015 at 11:03:16 PM UTC-6, Simon Ehrlich wrote: > > So my 83 cb60sc Nighthawk has some issues, mainly one hell of a loose cam > chain rattle, but nothing dangerous (right?) except for a super divey front > suspension. For one, its pretty obvious that my TRAC anti-dive system is > non-functional. changing it has no effect on the travel rate or distance > during braking or just forced compression. Now after reading lots of > opinions on our old honda forks being soft, it seems everyone agrees on > replacing the oem springs with progressive springs. > So today I finally got around to swapping the new progressive springs in. > With the bike on the center stand, and some blocks of wood keeping the > weight off the front, I opened the forks, removed the spacer, washer, and > spring. The instructions that came with the springs said to cut the spacer > down to 1.25" which I did for both, then installed springs, washer, and > spacer. I put them back together without doing anything to the fluid, > because I'm planning on doing a multi bike fork overhaul in a couple weeks > when I have seals for both my 700s and 650. > > So new springs in, I get the bike off the center stand so I can test the > new feel. Turns out, it made almost no difference. Still dives hard under > braking, still compresses easily if I put my weight into them. I'm not a > big guy, 5'10" 165, and I have no problem getting these to compress quite > far. I was under the impression even without doing anything else, without > air in the tubes, that these springs would seriously stiffen things up. > > What did I do wrong here? Should I have left the spacer at full length? I > have not seen any in depth spring replacement write ups for the 83-85 650, > can anyone link one? I have seen fork overhauls for the 700s but I was told > by a old mechanic just to pop off the top, and install the springs, since I > don't have a leak. Any insights are appreciated! > > Simon > -- You received this message because you are subscribed to the Google Groups "Nighthawk Motorcycle Lovers!" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/nighthawk_lovers. For more options, visit https://groups.google.com/d/optout.
