If this is your first visit, be sure to
check out the FAQ by clicking the
link above. You may have to register
before you can post: click the register link above to proceed. To start viewing messages,
select the forum that you want to visit from the selection below.
Just wondering if I'm the only one with a tranny reluctant to go into reverse. I always have to align the synchros before putting it reverse and sometimes it even gives me trouble then. Never had any problem with the t-5 on my past V8 cars-it would slip in without a hitch. Never grinds or pops out, but getting it in sometimes is annoying.
No help-but the reverse prawl had design changes (at least a couple maybe a few) on the T5. I know one in the middle of the SVO run.
Can say if it had to do with ratio /cluster change-or if it was for improvemnt.
Anyone that has built boxes (read were often taking two to make one) in the old days ran into the incompatibility.
Mark
P.S. And anyone that took the hex bolt out of a 84/85 thinking it was a fill plug! (Ford changed to the torx dome for 85.5) Just one of the 173 improvements!
Can say if it had to do with ratio /cluster change-or if it was for improvemnt.
Anyone that has built boxes (read were often taking two to make one) in the old days ran into the incompatibility.
84 was NWC, 85+ was WC. WC added carbon fiber syncros, changed some of the carrier bearings, and added a reverse idler gear brake.
There is no synchronizer for reverse gear in the T5.
The reverse idler gear is the same part for all T5 WC boxes - that part does not change with all the assorted gear ratios available - it still uses the same idler gear (about $30/US for a new one).
Most likely the finely-tapered teeth on the engagement side of the idler gear are hammered and it needs to be replaced. This happens cause people don't stop the cluster from rotating before selecting reverse - thus the grinding referred to above is what causes the difficult engagement.
The *proper* method to select reverse [in any manual gearbox] is to bring the wheels to a complete stop then de-clutch and select any forward gear - using its synchro to stop the gears moving - then select reverse.
If it balks at going into reverse (probably cause the pointed cones on the idler gear are no longer pointed) then select neutral and release the clutch to spin the cluster. Then de-clutch, select a forward gear, then select reverse.
I have some good pics of a severely damaged idler gear vs. a new one that I will post later.
Truly informative. You need to write a book. Check that. You need to write a series of books....
There is no synchronizer for reverse gear in the T5.
The reverse idler gear is the same part for all T5 WC boxes - that part does not change with all the assorted gear ratios available - it still uses the same idler gear (about $30/US for a new one).
Most likely the finely-tapered teeth on the engagement side of the idler gear are hammered and it needs to be replaced. This happens cause people don't stop the cluster from rotating before selecting reverse - thus the grinding referred to above is what causes the difficult engagement.
The *proper* method to select reverse [in any manual gearbox] is to bring the wheels to a complete stop then de-clutch and select any forward gear - using its synchro to stop the gears moving - then select reverse.
If it balks at going into reverse (probably cause the pointed cones on the idler gear are no longer pointed) then select neutral and release the clutch to spin the cluster. Then de-clutch, select a forward gear, then select reverse.
I have some good pics of a severely damaged idler gear vs. a new one that I will post later.
I know the T-5 lacks a synchro for reverse. I've owned 3 fox 5.0s with manuals. I also always stop and select 5th before putting into reverse. For some reason, the SVO has been the toughest to engage--I have to finesse it every time. A nuisance more than a problem, as it always engages after a little haggling. Just need to get used to it.
Thanks for the technical answer regarding the idler gear, Mike. I can always count on getting a thorough, detailed answer on this forum--why this forum is such a valuable resource.
Last edited by turbofiend31; 11-22-2008, 03:46 PM.
That's what I gotta do in our 92 B4C Canary. Sometimes, it goes right into reverse. Most of the time however, you gotta try reverse, back to neutral, let the clutch out to spin the tranny, hit the clutch again, go to 3rd or 5th, then try reverse. Wash, rinse, repeat, until you get to reverse.
Never seemed to have the trouble in the SVO. I am guessing the car actually only had 85K miles when we bought it instead of the guessed-at 185K.
We process personal data about users of our site, through the use of cookies and other technologies, to deliver our services, personalize advertising, and to analyze site activity. We may share certain information about our users with our advertising and analytics partners. For additional details, refer to our Privacy Policy.
By clicking "I AGREE" below, you agree to our Privacy Policy and our personal data processing and cookie practices as described therein. You also acknowledge that this forum may be hosted outside your country and you consent to the collection, storage, and processing of your data in the country where this forum is hosted.
Comment