However,įorks in ALL of the production T-45's continued to be notorious for breaking. The stronger reverse forks were incorporated into the production T-45'sīeginning in 1999 as well as stronger forks for gears 1-4. Parts and the best-fitting part was selected as part of the service bulletin in Three stronger versions of the fork were produced as replacement Theseįixes focused on the Fifth/Reverse gear forks which were jamming andīreaking. While no longer available, Ford installed "updates" to a number ofįor owners who complained of shifting problems with reverse gear while their cars were still under warranty. Numerous Service Bulletins have been issued for the early T-45's. There is only one set of production gear ratios for the T-45. The T-45 uses the same shifter base as the T-5 and enjoys a broad selection ofĪfter market shifter choices that can improve the indexing of third gear on a Tagged TNET1386 and TSET1386 with no discernable differences from the 1381-011 It also appears that the 2001 Mustangs with the last production T-45's were Forġ999 the OSS unit had no gears and was calibrated by settings in the Calibration for a "VSS" speedometer system wasĪccomplished by selecting the correct gears to drive the sending unit. 1994-1998 Mustangs used anĮlectronic signal to drive the speedometer, but these signals were generated byĪ "VSS" speedometer sending unit that was driven by a pair of One additional change for 1999 was the inclusion of an all-electronic These rings for first, second, third and fourth gears are identical to Were made available later as replacement parts, but did not appear in the Carbon-fiber rings for first and second gears Throwout bearing sleeve on the front housing and carbon-fiber synchro rings for This included stronger shift forks for all gears, a sturdier Located further to the rear resulting in different tail housing castings betweenįor 1999, Tremec invoked several changes attempting to make the T-45 more
Second, the transmission cross-member mount for the COBRA models was Internal speedometer gear where the GT had an 8-tooth internal speedometer gear. Within theġ996-1998 years the transmissions were identical between the GT and the COBRA V-8 Mustangs and the later units were for the 1999-2001 models. The T-45 can be divided into two designs. There were only three versions of the T-45 produced and they were tagged asġ381-011 / TNET1386 / TSET1386 - 1999-2001 Mustang GT & COBRA Versions of the T-5 had a "Reverse Brake" feature that employed anĮxtra synchro ring, but reverse gear was NOT fully synchronized in the T-5. Transmission to have a fully synchronized reverse gear. The T-45 a single-rail shifting mechanism that is somewhat similar to the T-5Īnd was carried forward to the T-56. While the T-45 remained virtually unchanged, T-45 units produced by TTC bear the Tremec name as do all OEM replacement parts. (Transmission Technologies Corporation - aka TTC) acquired BorgWarner's Light-Duty Transmission DivisionĪround 1997. The T-45 was a BorgWarner design that was exclusive to the Mustang. Until around February of 2001 when mid-production 2001 Mustangs began receiving Transmission to mate with the new Modular 4.6 V-8 engine.
#T45 transmission manual#
The T-45 first appeared with the 1996 Mustang as a stronger 5-speed manual Questions, or requests for updates may be made by contacting the author through Without providing credit to the author and a functioning link back to this TheĪuthor does NOT give permission to copy and re-post this on other websites Is periodically updated with new information and clarifications. By Stan Peace, This article is a culmination of research begun in 2010 it
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