[T3] Push-rod length...
Bobsnotch at aol.com
Bobsnotch at aol.com
Thu Dec 30 14:56:24 PST 2010
In a message dated 12/29/2010 9:21:23 P.M. Eastern Standard Time,
jadney at vwtype3.org writes:
> According to the Blue Bentley (61 to 67), there are 2 basic (starting
> point) measurements. The first is for single circuit master cylinders,
and
> it's 143.5+ - 5mm. The second basic measurement is 149.5mm + - .5mm.
I think we've been down this road before. It appears that someone
made a mistake in the dimension, at least for the tandem MCs. I've
never seen a published number that agreed with the untampered late
pushrods that I've measured.
The number I've recorded for my own use is 152-153 mm.
I just pulled those numbers out of the blue Bentley. It's actually the
starting point for adjustments that the factory made to each car to allow for
manufacturing tolerances. It's measurement is from the tip to the center of
the hole (to attach the brake pedal). You still have to keep the 1mm
clearance of the rod to cylinder.
Bob 65 Notch S with sunroof and IRS (Krusty)
71 Notch (Krunchy)
64 T-34 Ghia (Wolfie)
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