Topica Loopframe_Guzzi Archive


Subject: RE: Understanding a 4-Speed Trans

Author: Fred Sahms

Date: Oct 24, 2002, 1:50 PM

Post ID: 1711266430


My SP1000 used to do the same thing, drop a little idle speed when the
clutch was pulled in. It went away when I replaced the clutch with the
newer deep spline type. I chalked it up to the friction plates not
freeing entirely from the notched input hub and dragging a little on the
intermediate plate or flywheel or pressure plate.


Keith Ruff wrote:
 Also, I am trying to understand why my idle drops when I pull in the
clutch. Andy said it still is doing this "slightly". I'll have to
compare it to the way it was before. I was hoping it would go away as
he had found the clutch hub to be dirty with some slight surface rust.
Andy buffed the hub with a wheel and lubed it. What else can be causing

RPM's to drop when pulling the clutch? I wonder if something was not
installed properly by the Guzzi dealer way back when. I do have the
newer style needle throwout bearing, just wonder if perhaps something is

missing to not get a good enough disengagement of the clutch and somehow

it is hanging up when warm.

Keith Ruff
71 Police Ambassador - NJ



73 Eldo (motor in the frame!)
78 T3/949

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