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Picture of stripped speedo gear

  • Thread starter Thread starter 91notchbk
  • Start date Start date Feb 21, 2007
9

91notchbk

Member
Nov 20, 2006
163
1
18
Jackson Michigan
Feb 21, 2007
#1
  • Feb 21, 2007
  • #1
Here is a picture of my speedo gear that had only 3000 miles. It is a 23 tooth gear that I changed when I switched from 3.08 to 3.55 rear end gear.

https://home.comcast.net/~perkin50/001.jpg
 

TheDamned

"I am Canadian and Damned for it!"
Jul 22, 2003
457
0
48
Montréal, Québec, Canada
Feb 21, 2007
#2
  • Feb 21, 2007
  • #2
3000miles on this!?!? How the heck can it be so bad.
 
9

91notchbk

Member
Nov 20, 2006
163
1
18
Jackson Michigan
Feb 21, 2007
#3
  • Feb 21, 2007
  • #3
TheDamned said:
3000miles on this!?!? How the heck can it be so bad.
Click to expand...

Not really sure. The gear on the output shaft looks fine. I am wondering if the pitch on the 23 tooth gear is not quite right with the origional output shaft gear?
 

sunil6784

Member
Mar 31, 2005
620
0
18
Boston, MA
Feb 21, 2007
#4
  • Feb 21, 2007
  • #4
Mine looked like that too...

As far as I know, all the speedo gears for the non-stock final drives don't "fit" perfectly. Just depends how lucky you are as to how long they will last. I got another, from a Jeep dealership, and sanded down the knurls slightly. That helped. The second one has lasted a lot longer.
 

302RollinHard

New Member
Sep 26, 2005
0
0
0
Columbus, OH
Feb 21, 2007
#5
  • Feb 21, 2007
  • #5
Yeah, mine looked like that too. Still worked well, but looked like crap. One of those things, I suppose. If it weren't so cheap and easy to change I would really be torqued.
 
9

91notchbk

Member
Nov 20, 2006
163
1
18
Jackson Michigan
Feb 21, 2007
#6
  • Feb 21, 2007
  • #6
sunil6784 said:
Mine looked like that too...

As far as I know, all the speedo gears for the non-stock final drives don't "fit" perfectly. Just depends how lucky you are as to how long they will last. I got another, from a Jeep dealership, and sanded down the knurls slightly. That helped. The second one has lasted a lot longer.
Click to expand...

You bought one from a Jeep dealership? Do Jeep speedo gears work? Are they better?
 

sunil6784

Member
Mar 31, 2005
620
0
18
Boston, MA
Feb 21, 2007
#7
  • Feb 21, 2007
  • #7
http://www.hardcore50.com/technical_articles/Rears_and_Gears.htm

Check the chart...it gives you part numbers and everything. I dont know how much better it is, I just got the jeep one because theres a dealership that had them in stock, and I didnt feel like waiting for getting it shipped.

Mine's a 92 T5, but I don't know about you.
 

5spd GT

"the 5.0 owns all"
Founding Member
Aug 7, 2002
9,516
6
99
Arkansas
Feb 21, 2007
#8
  • Feb 21, 2007
  • #8
91notchbk said:
Not really sure. The gear on the output shaft looks fine. I am wondering if the pitch on the 23 tooth gear is not quite right with the origional output shaft gear?
Click to expand...

That is exactly why
 
I

iwashmycar

20+ Year Stangneter
Apr 7, 2004
1,236
1
39
Columbus, Ohio
Feb 21, 2007
#9
  • Feb 21, 2007
  • #9
ya i had the same problem. it probably is shot again because i have some craaaazy speedo readings at times....or the cable is shot lol
 
9

91notchbk

Member
Nov 20, 2006
163
1
18
Jackson Michigan
Feb 21, 2007
#10
  • Feb 21, 2007
  • #10
sunil6784 said:
http://www.hardcore50.com/technical_articles/Rears_and_Gears.htm

Check the chart...it gives you part numbers and everything. I dont know how much better it is, I just got the jeep one because theres a dealership that had them in stock, and I didnt feel like waiting for getting it shipped.

Mine's a 92 T5, but I don't know about you.
Click to expand...

Thanks for the info.

The local Chrysler dealer has one for $8.75.
 

795.0pacecar

lover of pudgy polygamists
Jul 11, 2003
480
0
17
Senoia, GA
Feb 21, 2007
#11
  • Feb 21, 2007
  • #11
That is exactly why I advise people against reusing the 8 tooth drive gear when I rebuild their transmissions.
 

Mustang5L5

That is…until I whipped out my Bissell
Mod Dude
Feb 18, 2001
43,260
17,945
224
Massachusetts
Feb 21, 2007
#12
  • Feb 21, 2007
  • #12
795.0pacecar said:
That is exactly why I advise people against reusing the 8 tooth drive gear when I rebuild their transmissions.
Click to expand...




Exactly!!


I always tell people that if they have their t-5 out, it doesn't take a whole lot of work to pull the tailhousing off and swap to a 6 or 7 tooth drive gear
 

Roland69

Sergeant Tangnet
Sep 17, 2005
2,867
3
58
Port Elgin, Ontario
Feb 21, 2007
#13
  • Feb 21, 2007
  • #13
I got a used gear and it worked fine for me....still looked new when I got it
 

KcMstang

Founding Member
Mar 26, 2001
1,563
0
36
Hamilton, Georgia
Feb 22, 2007
#14
  • Feb 22, 2007
  • #14
I have an '88 that had a 4cyl to V8 swap. Are my chances better to have the 1983-1989 T-5 or the 1990-1995 T-5???

Also if the plug that goes into the sensor had the wires cut what would that effect?
 
B

BullittAndy

New Member
Nov 9, 2003
139
0
0
Feb 22, 2007
#15
  • Feb 22, 2007
  • #15
I just pulled my 23 tooth gear and it looked as bad after 3000 miles, freaked me out but I put it back in and it works fine.

If it stops working then I'm going to file the new one down some in the hopes that it lasts longer-the above post sounds like it will.

FYI- when I went the jeep delaer and asked for the 23 tooth gear with the part number parts guy told me its not stocked anymore-anywhere so I got it from a mustang parts place.
 
9

91notchbk

Member
Nov 20, 2006
163
1
18
Jackson Michigan
Feb 22, 2007
#16
  • Feb 22, 2007
  • #16
BullittAndy said:
I just pulled my 23 tooth gear and it looked as bad after 3000 miles, freaked me out but I put it back in and it works fine.

If it stops working then I'm going to file the new one down some in the hopes that it lasts longer-the above post sounds like it will.

FYI- when I went the jeep delaer and asked for the 23 tooth gear with the part number parts guy told me its not stocked anymore-anywhere so I got it from a mustang parts place.
Click to expand...


Same thing they told me at first. The part number is an older Jeep part number however, they crossed it and it is still available. I picked mine up yesterday. They also said they can get more but they will have to order it. It just requires the part counter to do a little extra work.
 

KcMstang

Founding Member
Mar 26, 2001
1,563
0
36
Hamilton, Georgia
Feb 22, 2007
#17
  • Feb 22, 2007
  • #17
Ordered my gear from Ford, supposed to be here tomorrow for me to pick up. $8~
 

Roland69

Sergeant Tangnet
Sep 17, 2005
2,867
3
58
Port Elgin, Ontario
Feb 22, 2007
#18
  • Feb 22, 2007
  • #18
I have a white one someone can have
 
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