Notices
Suspension, Brakes, Drivetrain discuss the wondrous effects of boost and your miata...
Sponsored by:
Sponsored by: 949 Racing

flywheel step cut dims.?

Old Jun 28, 2017 | 10:21 AM
  #1  
ryansmoneypit's Avatar
Thread Starter
Elite Member
iTrader: (6)
 
Joined: Feb 2013
Posts: 3,398
Total Cats: 458
From: A cave in Va
Default flywheel step cut dims.?

Does anyone have the measurement for the step cut on a 1.8 flywheel? had mine resurfaced recently and I had to adjust my clutch pedal all the way out, or else it would never fully disengage. It never felt right either. now its appart and I want to get it figures out.

FM2 pressure and disk.

EDIT: the step cut refers to the difference in height, from mounting stanchions (where you bolt the PP to) to the flywheel friction surface. I found that the protege is supposed to be .785, but not sure if that translates to a miata. anyone have a stock 1.8 flywheel laying around to measure?

Last edited by ryansmoneypit; Jun 28, 2017 at 12:00 PM.
Old Jun 30, 2017 | 11:57 AM
  #2  
ryansmoneypit's Avatar
Thread Starter
Elite Member
iTrader: (6)
 
Joined: Feb 2013
Posts: 3,398
Total Cats: 458
From: A cave in Va
Default

Somebody has to have a stock 1.8 flywheel laying around....lazy bastards.
Old Jun 30, 2017 | 01:10 PM
  #3  
bahurd's Avatar
Elite Member
iTrader: (8)
 
Joined: Apr 2013
Posts: 2,408
Total Cats: 316
Default

Originally Posted by ryansmoneypit
Somebody has to have a stock 1.8 flywheel laying around....lazy bastards.
I have 2 stock [not sure if resurfaced at some point]

1 = .780
2 = .782

New FM flywheel = .798

Take your pick.
Old Jul 1, 2017 | 02:46 AM
  #4  
ryansmoneypit's Avatar
Thread Starter
Elite Member
iTrader: (6)
 
Joined: Feb 2013
Posts: 3,398
Total Cats: 458
From: A cave in Va
Default

Awesome thanks!
Old Jul 5, 2017 | 08:11 PM
  #5  
ryansmoneypit's Avatar
Thread Starter
Elite Member
iTrader: (6)
 
Joined: Feb 2013
Posts: 3,398
Total Cats: 458
From: A cave in Va
Default

Talked to FM today, the say 20mm +/-.5mm / .787v" is the required step cut.
Old Jul 5, 2017 | 08:21 PM
  #6  
bahurd's Avatar
Elite Member
iTrader: (8)
 
Joined: Apr 2013
Posts: 2,408
Total Cats: 316
Default

Originally Posted by ryansmoneypit
Talked to FM today, the say 20mm +/-.5mm / .787v" is the required step cut.
Nice to know the new one I have from them is within their own tolerance. 1.0mm total tolerance sure seems like a lot though.


Thread Tools
Search this Thread

All times are GMT -4. The time now is 08:11 AM.