Clutch slave cylinder

[ozon02]

Hi,
could you tell me how far(in mm-metric) moves piston in slave cylinder during engagement clutch.
Regards
Mario
P.S.I can not turn on the first shift gear

[ozon02]

I measured - my movement of the piston is 8mm-is correct ?

[ozon02]

I checked carefully for leaks
I did bleeding procedure Slave cylinder
the fluid level on the lower dash




The movement of the piston remains the same 8mm
-any characteristic odor from the clutch
Before you remove the gearbox - any suggestions? (now I rent a lift for hours)

[NSXGB]

Not sure of the answer to your question but have you looked in the online service manual?
Have you checked your pedal travel?

[ozon02]

I decided to remove the gearbox

Lets Go......

[Pride]

I decided to remove the gearbox

Lets Go......

Did you read the response made today from Kaz from his blog you asked the question on:



zukNA1 - Today 12:44 PM

• 
• |
• Reply

Hi, Mario.
I saw your post in Technical Forum but I'm afraid there was not enough information and I could see it tuning into long Q&A session before even getting to the point of your question/issue so decided not to respond until enough information shows up.

You really need to tell some background story of your issue (suddenly happened, happened after doing something, etc) and at least the followings;
OEM CL or aftermareket. If aftermarket, push/pull type.
Single disc or twin type.
OEM Hyd sys (pedal/master/slave/hose/damper) or aftermarket. You must tell whether you are using Type-R CL pedal (RHD only) and/or damper-less joint or not.
Pedal adjustment

You better place the above info in the thread you started in Technical forum as I'm quite sure, there will be more information required.


Kaz

Just in case it helps before you go removing the gearbox.

[ozon02]

Lets Go...
Yesterdey I done 18 of 38 steps (Manuals) from above



Lift hat to go small modyfikation (not to wiped body panel)




I want to do it step by step follow Manual





removed screw-describe
so that the back it in the same place

[ozon02]

Yesterdey I ended Up side



Today I started 7 a.m.

Down side



not without problems (whel that-a few years ago I bought on eBay)




at 4 p.m. o'clock


fell spring of clutch plate

[ozon02]

It should be an explanation of the circumstances under which happened:
after two days Nurburgring and one day SPA (last lap)
My NSX -Acura NSX witch 41000miles all OEM (without exhaust manifold,exhaust -DCSport,stifened springs and 17,18 Wheels)
Im not Kubica or Christian ATR (for every lap I had the brakes and did 3x 20km lap)
or they were previously symptoms:
after 3 x lap standing in traffic to exit i have little problem with 1gear -I thought that the fault of the fluid (high temp)





I never thought

[greenberet]

I've seen that before! One of the torsion springs fell out of one of my OEM clutch discs during a 4-5 shift on the Autobahn back in the 1990s. I think several people in Germany have had that happen.

After that the clutch didn't work anymore and I had to get my NSX towed to an NSX-authorized Honda dealership in Frankfurt. I had the clutch replaced with a Comptech Powergrip clutch which worked perfectly and whose torsion springs never failed despite many high speed runs. When the time came for a new clutch, I went back to an OEM twin-disc unit mated to a lightweight flywheel so that the engine revs more quickly. Now that I have an OEM twin-disc clutch again, I take care not to load / unload the clutch too strongly and quickly when shifting gears.