View Single Post
Old 11-25-2007, 10:26 PM   #138 (permalink)
MetroMPG
Batman Junior
 
MetroMPG's Avatar
 
Join Date: Nov 2007
Location: 1000 Islands, Ontario, Canada
Posts: 21,295

Blackfly - '98 Geo Metro
Team Metro
Last 3: 70.09 mpg (US)

MPGiata - '90 Mazda Miata
90 day: 52.8 mpg (US)

Winter beater Metro - '00 Chevrolet Metro
90 day: 73.57 mpg (US)

Fancy Metro - '14 Mitsubishi Mirage top spec
90 day: 58.53 mpg (US)
Thanks: 3,069
Thanked 5,947 Times in 3,081 Posts
08-14-2006, 12:21 Pm

Second: back to the ForkenSwift.

After a too-long delay, Ivan and I spent an hour on it this morning. Hopefully the inertia will carry it along a little more regularly now that we've started on it again...

The adapter plate is now drilled and attached to the transaxle (the Blackfly's old transaxle - which is, of course, identical to the one in the blue ForkenSwift which will ultimately be used).

So we're officially at the most critical engineering stage: choosing a motor/transmission input shaft coupler design, and implementing it.

The parts we have to work with are the splined male hydraulic pump shaft (fits into the motor shaft), and the splined "hub" of the clutch plate that fits on the tranny input shaft.

One option that I know has been used is adapting a Lovejoy connector to mate those 2 (dissimilar) parts:
http://www.lovejoy-inc.com/jawtypecouplings.htm
__________________
Latest mods test: 15 mods = 15% MPG improvement: A-B test, 2007 Honda Civic 1.8L, 5-speed
Ecodriving test:
Manual vs. automatic transmission MPG showdown: Nissan Micra 1.6L



EcoModder
has launched a forum for the efficient new Mitsubishi Mirage
www.MetroMPG.com - fuel efficiency info for Geo Metro owners
www.ForkenSwift.com - electric car conversion on a beer budget
  Reply With Quote