Very strange .......

See below

 

My thinking was to put the thread into the
most general section, so as to "inform" as
many Fchat folks as possible, and to get
as much "information" as possible..........

 

I am getting into the rest of the rear suspension
and the associated ride-height gear.

Everything looks straight forward,
just expensive to replace.

Anybody know of somebody that tests the
accumulators for this or any Ferrari ?

Are there replacement shocks, like Ohlins or Koni
that bolt in, with or without the load leveling features ?

Maybe something from 550 or 575 ?

Other than the cost, this seems a fun way
to "get aquainted " with working on the car.

 

A distinct possibility !

I am looking into that,
while waiting parts from RICAMBI.

 

Quite sharp to pick up on that !

At one time, I had the largest collection of
Yamaha TZ750's in the world,
even more than the Yamaha Factory.

I still race them from time to time.

Below is how my collection looked a few years ag.

The collection once totaled twenty four (24) complete
bikes. The awards in the background each represent
either a nationala or world championship.
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Yes.

This is how the collection looks now.

I have saved only the world championship winning bikes.

Scott
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This was a very helpful clue .

I now have the shock on the bench,
and am in the process of disassembly.

As soon as I develope my digital photo's,
I will give you a surprise.

 

Removed the shock, onto the workbench. Lightly cleaned.
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Shock well disassembled, cleaned well.

Bag protects the "evidence."

Rings won't remove because the
"exploded" tube is swolen and distorted.
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A peek inside the exploded tube.

You can see the shock piston.

I had no idea what I was seeing
at this point, but a knowledgable
shock person will be getting ideas.
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Found an old dash instrument light,
wired in a battery, and presto, a light small enough
to fit into the hole that receives the oil from
the accumulator ans self-leveling system.
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Put in the light and looked through
the break in the shock body.

Hard to see, but I think I see something
that is not supposed to be there.

Going to have to take the shock
apart to find out what is there

Yes, I know the photo doesn't show squat,
but with my eye at the tube,
I could see lots better
than the photo shows.
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The decision was to open up the shock,
and have a look inside.

I didn't have all the correct tools to remove
the shaft directly by removing all the lock rings
at the top of the shock.

Also, the adjuster rings were having to come off
this shock to be used on the next shock,
but they could not go off the bottom,
because of the explosion.

Therefore, we decided to cut the tube in the threads,
to preserve the "evidence." First, we made a
locating mark on the tube, so we could reconstruct
the "registration" of the two parts of the tube later.
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Rotary tool does the job.
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Almost done !
(Lousey picture)
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Tube is parted - almost done !
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Rod and Piston exposed.

You shock guys now know what the problem is,
but I didn't until later !
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Got a direct look at the odd stuff, where there should be nothing.
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This is what was in the bottom of the shock.
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Here's a couple of close-up of previous photo's
(Forgive the pace of this thread. I have a friend
helping with this, and he's only available one day
per week.

I am also learning how to post photo's.

Wish I had a 12 year old around to do
this stuff.....

I am thinking that this broken plastic ring
has something to do with this.
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And I am wondering if it is supposed to go
on the grove between the rings on the
shock piston.

Rob?
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Bit more close up.
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