• Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-

Question On Clutch And Trans

  • Thread starter Thread starter stepper
  • Start date Start date Oct 3, 2013
S

stepper

New Member
Aug 3, 2012
4
0
2
Oct 3, 2013
#1
  • Oct 3, 2013
  • #1
I'm very much a novice when it comes to diagnosing and fixing transmissions. If possible, I'd like to get some input from you guys about my symptoms.
I have a 90 Gt with a 347 and Tremec 3550 trans. I bought the car with this set up and it runs fine in other gears...it seems to be just an issue with reverse.

My clutch pedal is very heavy (not sure if it's just a racing clutch or if something needs to be adjusted)
And my trans doesn't like to go into reverse....many times as I try to shift into reverse I can feel the vibration of the gears spinning and am almost trying to force the lever into reverse.

I'm not sure if my clutch is overly worn....clutch needs adjusting...shifter needs adjusting...is there something wrong with the trans?
Anyone have links to articles here or how-tos, that would be great too. Please don't flood this with "you should just get a new trans because that one sucks" kind of comments. I'm looking for input on how to tackle my drivetrain.

Thanks in advance.
 

revhead347

Apparently my ex-husband made that mistake.
20+ Year Stangneter
Jun 14, 2004
9,296
1,640
214
Acworth, GA
Oct 3, 2013
#2
  • Oct 3, 2013
  • #2
That's actually pretty normal with a 3550. It's an unsynchronized engagement setup on the reverse, and they tend to not want to go into gear, or grind a little bit. It's not a signifigant issue, and most people generally don't gear apart the transmission to fix it. It's just a little worn out most likely. Best thing you can do for it is to put some fresh gear oil in and see if that helps. Synchromesh only in those transmissions.

There's a good chance they put a heavy clutch in the car. A new clutch cable will help. Other than changing the cable, your only option is to change the clutch out for a lighter one.

Kurt
 

Grabbin' Asphalt

10 Year Member
Jun 10, 2013
2,029
310
124
Atlanta, Ga
Oct 3, 2013
#3
  • Oct 3, 2013
  • #3
putting it in 5th gear first will help you line it up before its in reverse. also slide your left foot under the clutch pedal and lift it as far as the clicks will allow, it will raise the engement near the top so you don't have to press it to the floor to shift. helps in the city and for quick shifting.
 
Reactions: 85rkyboby

85rkyboby

Active Member
Mar 2, 2011
923
96
39
South ATL
Oct 3, 2013
#4
  • Oct 3, 2013
  • #4
Grabbin' Asphalt said:
putting it in 5th gear first will help you line it up before its in reverse. also slide your left foot under the clutch pedal and lift it as far as the clicks will allow, it will raise the engement near the top so you don't have to press it to the floor to shift. helps in the city and for quick shifting.
Click to expand...
Just learned the 5th gear before reverse and it works great!
 
Reactions: f8tlfiveo and Grabbin' Asphalt
S

stepper

New Member
Aug 3, 2012
4
0
2
Oct 3, 2013
#5
  • Oct 3, 2013
  • #5
Excellent. I'll give it a try this weekend. Thanks again
 

CarMichael Angelo

my rearend will smell so minty fresh,
15 Year Member
Nov 29, 1999
10,641
8,909
234
Birmingham, al
Oct 3, 2013
#6
  • Oct 3, 2013
  • #6
revhead347 said:
That's actually pretty normal with a 3550. It's an unsynchronized engagement setup on the reverse, and they tend to not want to go into gear, or grind a little bit. It's not a signifigant issue, and most people generally don't gear apart the transmission to fix it. It's just a little worn out most likely. Best thing you can do for it is to put some fresh gear oil in and see if that helps. Synchromesh only in those transmissions.

There's a good chance they put a heavy clutch in the car. A new clutch cable will help. Other than changing the cable, your only option is to change the clutch out for a lighter one.

Kurt
Click to expand...

Grabbin' Asphalt said:
putting it in 5th gear first will help you line it up before its in reverse. also slide your left foot under the clutch pedal and lift it as far as the clicks will allow, it will raise the engement near the top so you don't have to press it to the floor to shift. helps in the city and for quick shifting.
Click to expand...

85rkyboby said:
Just learned the 5th gear before reverse and it works great!
Click to expand...

Not to be the tech/talk narc,...but if tech questions are ever gonna be relegated to the tech section,.. offering answers to a tech related question in talk will insure nothing ever changes.
 

Grabbin' Asphalt

10 Year Member
Jun 10, 2013
2,029
310
124
Atlanta, Ga
Oct 3, 2013
#7
  • Oct 3, 2013
  • #7
Regulators!!!! .....mount up
 
Reactions: 85rkyboby

Grabbin' Asphalt

10 Year Member
Jun 10, 2013
2,029
310
124
Atlanta, Ga
Oct 3, 2013
#8
  • Oct 3, 2013
  • #8
my clutch info was money
 

f8tlfiveo

My wife likes my spool and blow-off valve.
Aug 8, 2007
1,585
102
64
Lancaster, PA
Oct 4, 2013
#9
  • Oct 4, 2013
  • #9
85rkyboby said:
Just learned the 5th gear before reverse and it works great!
Click to expand...
Been doing this for years in my t-5.. It's the only way to do it


Sent from my iPhone using Tapatalk
 
Reactions: 85rkyboby
You must log in or register to reply here.

Similar threads

C
C4 trans help needed
  • CPH89LX
  • Apr 26, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
6
Views
175
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Apr 28, 2026
CPH89LX
C
F
T5 transmission questions
  • Forddestroyer96
  • Aug 27, 2025
  • SN95 V6 Mustang Tech
Replies
0
Views
202
SN95 V6 Mustang Tech Aug 27, 2025
Forddestroyer96
F
S
  • Locked
Drivetrain Adjustable clutch cable questions
  • Scott_S
  • Oct 31, 2025
  • Fox 5.0 Mustang Tech
Replies
6
Views
404
Fox 5.0 Mustang Tech Oct 31, 2025
Noobz347
  • Poll Poll
Pull engine & trans together or just engine?
  • ShawnR
  • Jul 14, 2025
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
4
Views
223
1996 - 2004 SN95 Mustang -General/Talk- May 2, 2026
RaggedGT
C
Drivetrain T-5 transmission issue
  • Ch3No2
  • Jul 11, 2025
  • Fox 5.0 Mustang Tech
Replies
3
Views
363
Fox 5.0 Mustang Tech Jul 18, 2025
2000xp8
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?