Pelican Parts
Parts Catalog Accessories Catalog How To Articles Tech Forums
Call Pelican Parts at 888-280-7799
Shopping Cart Cart | Project List | Order Status | Help



Go Back   Pelican Parts Forums > Porsche Forums > 911 / 930 Turbo & Super Charging Forum


Reply
 
LinkBack Thread Tools Rate Thread
Author
Thread Post New Thread    Reply
Registered
 
Ryan_Cunningham's Avatar
 
Join Date: Oct 2018
Location: San Diego
Posts: 860
Garage
Fork Not Seated to Throwout Bearing?

Does anyone happen to have an image through their the top of their transmission to confirm that I did a perfectly below average job of ensuring that I seated the fork properly on the throwout being after I dropped and reinstalled the motor? It is a 930 transaxle.

Pulled the motor for some maintenance and then realized the clutch would not disengage and the transmission would grind when attempting to select reverse. Let this be a lesson to you all! Verify before you reinstall the motor.





__________________
"Purists are the Karens of motorsports.
IG - Iron_Dad_Moto
1972 Porsche 911 - Long Term Project. 3.6TT/G96.50
1981 Porsche 911SC - In Progress.
F/A-18C/D, F-15C, F-35B/C
Old 04-20-2023, 11:35 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #1 (permalink)
Registered
 
Join Date: Sep 2002
Location: Metro NY
Posts: 3,000
Garage
Yep, that’s a miss. You need the fork on the other side of the release bearing ears.
Sort of like this pic, although this guy’s fork was too thick to fit so ignore that
__________________
Ken
1986 930 2016 R1200RS
Old 04-21-2023, 04:44 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #2 (permalink)
Registered
 
Ryan_Cunningham's Avatar
 
Join Date: Oct 2018
Location: San Diego
Posts: 860
Garage
So the fork looks fine but no matter what I try, I can only seem to get the upper finger OR lower finger around the throw out bearing. Is there any trick to this?






__________________
"Purists are the Karens of motorsports.
IG - Iron_Dad_Moto
1972 Porsche 911 - Long Term Project. 3.6TT/G96.50
1981 Porsche 911SC - In Progress.
F/A-18C/D, F-15C, F-35B/C
Old 04-23-2023, 08:01 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #3 (permalink)
Banned
 
Join Date: Nov 2001
Location: top of 3rd
Posts: 4,336
ugggggggggggh

sorry no help beyond btdt, yer certainly not alone unfort - that suuuuuuuuuuuuuux

I tap'd the fukk OUT and sent it to be redone

lame dude - good luck
Old 04-24-2023, 06:08 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #4 (permalink)
Registered
 
Join Date: Mar 2011
Location: Nova Scotia, Canada
Posts: 323
Was the transmission working ok before you removed the motor; and, you removed the engine and transmission as a unit, correct?

If it was fine before you removed the driveline, your parts are likely fine. Your installation may need some finesse. Hearsay has it that there is a top and a bottom ear for the TOB. Also you need to have the engine and transmission on exactly the same horizontal plane as you slide them in place. When I did mine last winter it took a few goes to get those arms into the TOB ears, particularly the bottom one which is difficult to see. Not much margin for error. Good flashlight, mirror, patience, and persistent checking ultimately worked for me. I would keep trying. Turn the bearing to change which TOB ear is on top and you may get a win. Good luck.
Old 04-24-2023, 07:49 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #5 (permalink)
Registered
 
Alan L's Avatar
 
Join Date: Apr 2006
Location: New Zealand
Posts: 5,278
Garage
I had issues once. I assembled everything then installed engine, then found clutch would not work. The forks were engaged. WTF. So, what to do?
Pulled engine out again, split bellhousing and rotated the TOB ears 180 deg. For no particular reason - except the clutch worked fine before. Nothing else I can fiddle with. It worked fine and still does. So next time I pulled it down, I scribed T and B on the ears of the TOB.
Works every time. Don't ask me why.
Alan
__________________
83 SC, 82 930 (track) - Stock except for RarlyL8 race headers, RarlyL8 Zork, K27-7006, 22/28 T bars, 007 Fuel head, short 3&4 gears, NGK AFR, Greddy EBC (on the slippery slope), Wevo engine mounts, ERP rear camber adjust and mono balls, Tarret front monoball camber adjust, Elgin cams, 38mm ported heads, 964 IC. 380rwhp @ 0.8bar Apart from above, bone stock:-)
Old 04-24-2023, 06:23 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #6 (permalink)
 
Registered
 
Ryan_Cunningham's Avatar
 
Join Date: Oct 2018
Location: San Diego
Posts: 860
Garage
Any way I can test it without putting the motor back in?

I got the fork seated but it seems like the bottom might not be seated with the same contact patch as the top from the snake camera video I took.
__________________
"Purists are the Karens of motorsports.
IG - Iron_Dad_Moto
1972 Porsche 911 - Long Term Project. 3.6TT/G96.50
1981 Porsche 911SC - In Progress.
F/A-18C/D, F-15C, F-35B/C
Old 04-25-2023, 04:53 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #7 (permalink)
Registered
 
Alan L's Avatar
 
Join Date: Apr 2006
Location: New Zealand
Posts: 5,278
Garage
I am presuming you have flipped the lugs 180 deg?
Whichever orientation gives the best fit I would run with. I don't think I could spot a difference when I did mine - altho may not have looked close enough.
Yes - would be nice to be able to test before installing. But I have never tried cranking on the fork. Maybe it is possible. Maybe someone else has.
Am about to install a new clutch in mine. Will be going thru the same process next week.
Alan
__________________
83 SC, 82 930 (track) - Stock except for RarlyL8 race headers, RarlyL8 Zork, K27-7006, 22/28 T bars, 007 Fuel head, short 3&4 gears, NGK AFR, Greddy EBC (on the slippery slope), Wevo engine mounts, ERP rear camber adjust and mono balls, Tarret front monoball camber adjust, Elgin cams, 38mm ported heads, 964 IC. 380rwhp @ 0.8bar Apart from above, bone stock:-)
Old 04-25-2023, 05:22 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #8 (permalink)
Registered
 
Ryan_Cunningham's Avatar
 
Join Date: Oct 2018
Location: San Diego
Posts: 860
Garage
She works again. Thanks for all the help. A few things to finish buttoning up but glad to have gotten her functioning appropriately after two motor drops in about a month.

__________________
"Purists are the Karens of motorsports.
IG - Iron_Dad_Moto
1972 Porsche 911 - Long Term Project. 3.6TT/G96.50
1981 Porsche 911SC - In Progress.
F/A-18C/D, F-15C, F-35B/C
Old 04-30-2023, 09:57 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #9 (permalink)
Registered
 
Alan L's Avatar
 
Join Date: Apr 2006
Location: New Zealand
Posts: 5,278
Garage
Did you flip the lugs?
If so it would seem prudent anytime someone splits a working clutch, to mark the orientation, and save another engine drop.
Alan
__________________
83 SC, 82 930 (track) - Stock except for RarlyL8 race headers, RarlyL8 Zork, K27-7006, 22/28 T bars, 007 Fuel head, short 3&4 gears, NGK AFR, Greddy EBC (on the slippery slope), Wevo engine mounts, ERP rear camber adjust and mono balls, Tarret front monoball camber adjust, Elgin cams, 38mm ported heads, 964 IC. 380rwhp @ 0.8bar Apart from above, bone stock:-)
Old 04-30-2023, 10:57 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #10 (permalink)
Registered
 
Ryan_Cunningham's Avatar
 
Join Date: Oct 2018
Location: San Diego
Posts: 860
Garage
I did, and it looked exactly the same as it did before. I couldn’t tell any difference at all. For that reason I didn’t want to mark a top and bottom and trusted that it was seated either way.
__________________
"Purists are the Karens of motorsports.
IG - Iron_Dad_Moto
1972 Porsche 911 - Long Term Project. 3.6TT/G96.50
1981 Porsche 911SC - In Progress.
F/A-18C/D, F-15C, F-35B/C
Old 04-30-2023, 02:06 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #11 (permalink)
Registered
 
Alan L's Avatar
 
Join Date: Apr 2006
Location: New Zealand
Posts: 5,278
Garage
I can't see the difference either - but mine only works one way - same experience you had.
Which is why I marked them. I have had the clutch split several times now, and no issues - because it goes back the same way every time.
Putting the clutch together probably sometime this week. I will look again to see if I can spot the difference.
Alan

__________________
83 SC, 82 930 (track) - Stock except for RarlyL8 race headers, RarlyL8 Zork, K27-7006, 22/28 T bars, 007 Fuel head, short 3&4 gears, NGK AFR, Greddy EBC (on the slippery slope), Wevo engine mounts, ERP rear camber adjust and mono balls, Tarret front monoball camber adjust, Elgin cams, 38mm ported heads, 964 IC. 380rwhp @ 0.8bar Apart from above, bone stock:-)
Old 04-30-2023, 02:46 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #12 (permalink)
 
Reply


 


All times are GMT -8. The time now is 03:05 AM.


 
Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2025 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website -    DMCA Registered Agent Contact Page
 

DTO Garage Plus vBulletin Plugins by Drive Thru Online, Inc.