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 > Porsche 924/944/968 Technical Forum


Reply
 
LinkBack Thread Tools Rate Thread
Author
Thread Post New Thread    Reply
Registered
 
Join Date: Oct 2004
Location: Vancouver Canada
Posts: 75
Porsche Crest Leaky Transmission

My manual transmission on my 86 seems to have a slow leak. I'm wondering where is this leak coming from and how to fix it. Also every time I shift into 4th gear I seem to be grinding the gear. The first three gears and fifth are perfect but going into fourth is a problem. Should I pick up a used transmission on ebay or try to fix this one?

__________________
keep your stick on the ice.....
86 944na
burgundy/burgundy
Old 01-29-2005, 11:01 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #1 (permalink)
Mein Gott!
 
Panzer909's Avatar
 
Join Date: Oct 2000
Location: Pittsburgh, PA USA
Posts: 1,520
Garage
Try spraying the tranny box down with degreaser and clean that sum***** down. This will make it easier to find the leak - its most likely a seal. Then decide if its easy or difficult to fix..........
__________________
Johnny
1987 944S
1984 944 (R.I.P.)
1972 Triumph TR6 - 100% trouble free between breakdowns
2003 BMW 325xi
Old 01-29-2005, 03:50 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #2 (permalink)
Registered
 
SoCal Driver's Avatar
 
Join Date: Feb 2002
Location: Costa Mesa
Posts: 8,587
Garage
The seals around the stub shafts. You could have loose and worn shifting linkage pivots/bearings.
__________________
Hugh - So Cal 83 944 Driver Person
NOT a 'real' Porsche -- Its Better!!!!
When was the last time you changed your timing and balance belts and/or cam chain and tensioner?
New Users please add your car's year and model to your signature line!
Never break more than you fix!
Old 01-29-2005, 03:53 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #3 (permalink)
Registered
 
fast924S's Avatar
 
Join Date: Jun 2003
Location: New Haven, CT
Posts: 3,348
Garage
Send a message via AIM to fast924S
You might have bad 3-4 syncros
__________________
1986 951, Stock for now.
]87 924S Gaurds red- SOLD after 11 years of ownership
Old 01-30-2005, 10:33 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #4 (permalink)
Registered
 
Join Date: Oct 2004
Location: Vancouver Canada
Posts: 75
Thanks for the tip.....I'll try the degreaser on the trans and see where it is leaking. Is the stub shaft seal easy to replace? How about the syncro's easy or hard to replace?
__________________
keep your stick on the ice.....
86 944na
burgundy/burgundy
Old 01-31-2005, 02:31 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #5 (permalink)
Registered
 
jm951's Avatar
 
Join Date: Mar 2004
Location: Winston Salem, NC
Posts: 464
The stub axle seals are very easy to replace, the syncros are a whole 'nuther matter. You won't know anything until you clean that puppy up.
__________________
86 951- again on the road, but needing some more TLC
82 931- again among the rolling
"If yer paint aint chipped, you aint passin nobody."
Old 01-31-2005, 03:18 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #6 (permalink)
 
Registered
 
Join Date: Oct 2004
Location: Vancouver Canada
Posts: 75
If I am leaking oil would this explain why only the 4th gear is grinding?
I guess I'll be degreaseing the transmission this weekend.......

__________________
keep your stick on the ice.....
86 944na
burgundy/burgundy
Old 02-01-2005, 06:57 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #7 (permalink)
Reply


 


All times are GMT -8. The time now is 06:14 PM.


 
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.