Resprung my non-adjustable Marzocchis

Started by scott_araujo, April 19, 2009, 10:08:35 AM

Previous topic - Next topic

scott_araujo

erichan, not really.  You need to get the bike stable with the front wheel off the ground.  From there You just disassemble until the fork legs are out, pretty straightforward.  Taking the springs out was easy with regular tools.  I didn't need a spring compressor, you may depending on how much preload yours have.  I did it all myself without even an extra set of hands.  If you replace the seals and bushings you may need some special tools.  The only one I used was the one from Ducati to hold the front axle while you tighten it.  Costs less than $10 and totally worth it.  There's a nice 2 part video on youtube with someone rebuilding a fork:

Change motorcycle fork seals part 1 (of 2) cartridge type

ducatiz, I went with straight rate springs.  Progressives are nice for some extra comfort on cruisers but most performance oriented bikes work better with straight rate springs at the right rate.  Your choice of course.

Scott

erichan8757

Scott,
thanks for getting back to me.

can't wait to do it already...!!!
e.
07 GT1000
06 M620, [SOLD]
Modifications are never too many.

ducatiz

Quote from: scott_araujo on December 17, 2009, 07:49:15 AM
ducatiz, I went with straight rate springs.  Progressives are nice for some extra comfort on cruisers but most performance oriented bikes work better with straight rate springs at the right rate.  Your choice of course.

Scott

thanks for the advice.  i may just take it.  i've only resprung my Alazzurra which is really a sport tourer and it makes sense to use a straight setup


here they are, pair off a '95 750ss..  need spreings baaad
Check out my oil filter forensics thread!                     Offended? Click here
"Yelling out of cars, turning your speakers out the window to blast your music onto the street, setting off M-80 firecrackers, firing automatic weapons into the airâ€"these are all well and good. But none of them create a merry atmosphere of insouciance and bonhomie quite like a revving motorcycle.

scott_araujo

Try to clamp them in the bottom clamp of a triple to break that top nut free.  Then it's easy after that.

Scott

ducatiz

Quote from: scott_araujo on December 17, 2009, 06:35:20 PM
Try to clamp them in the bottom clamp of a triple to break that top nut free.  Then it's easy after that.

Scott


i have an impact wrench, i just blip it once while holding it, comes right out.
Check out my oil filter forensics thread!                     Offended? Click here
"Yelling out of cars, turning your speakers out the window to blast your music onto the street, setting off M-80 firecrackers, firing automatic weapons into the airâ€"these are all well and good. But none of them create a merry atmosphere of insouciance and bonhomie quite like a revving motorcycle.

scott_araujo


BK_856er

Quote from: scott_araujo on December 17, 2009, 07:04:28 PM
Gotta get me one of those.

Gotta get me one of those ducati technical hotline phones.... ;D

scott_araujo


BK_856er


orangelion03

About ready to change mine Scott!  We  exchanged some IMs a month or so ago.  I purchased front springs from RaceTech and Nick at VDS got me a great price on a Hyperco for the rear.  Waiting on a set of tapered bearings for the head stock to arrive and I'll be ready to go. Thanks for that video!
VIVA LA EVOLUCION!!!

scott_araujo

Just make sure the bike is propped up well so it doesn't drop and take your time.  Patience is more important than skill ;)

Scott

orangelion03

Quote from: scott_araujo on December 22, 2009, 06:17:12 PM
Just make sure the bike is propped up well so it doesn't drop and take your time...
Scott

I hear ya Scott!

Since I do not have exposed rafters in my garage to hang the bike from, I'm making up a support stand framework arrangement.  Pictures when completed.
VIVA LA EVOLUCION!!!

ducatiz

You don't need exposed rafters.  You can screw some large eye bolts with a wood thread thru the ceiling board into them.  Use a hammer and thin long nail to find them.  Make sure you find the center (nail every 1/4 inch to find the sides) and then drill a starter hole.
You only need about 3 inches of thread into the wood and eye bolts can be smaller size, about 1/4 thick.  Put one on neighbor rafters and you're done.  Wood thread eye bolts will hold about 100 lbs each.  Use a 5/32 drill to pilot the hole.  No bigger or smaller!
Check out my oil filter forensics thread!                     Offended? Click here
"Yelling out of cars, turning your speakers out the window to blast your music onto the street, setting off M-80 firecrackers, firing automatic weapons into the airâ€"these are all well and good. But none of them create a merry atmosphere of insouciance and bonhomie quite like a revving motorcycle.