Wiper linkages

[Ed]

Hi guys does anybody have a pic of standard wiper linkages to suit an EK electric motor?

I am not sure if FE/C are the same as EK?

just need to verify my linkages are OK, seems that one of my wipers goes a little faster than the other... not sure if my adaptor to commodore splined shaft has gone a little pear shaped, but...

I have made my linkages so that the wiper shaft is central and the 2 arms are equi-distant from the central shaft.

ie wiper motor shaft is the focus of a circle, with the 2 amrs rotating on the same orbit around it.  I figure this should give an equal travel for each wiper arm?

Wipers are truly a dark art... any hints are welcome.

Cheers

Ed