Rug Av Top Loader

Mustang toploader 4 speed manual transmission rug av1 70 71 302 351 4v mustang 71 boss 351 28 spline wide ratio 24 1 2 long body c8ar 7006 d tail c4zr 7a040 a.
Rug av top loader. Most people involved in toploaders will mention that the toploader was only used in ford cars from 1964 to 1973. The lower number on the tag is the serial number of the transmission in the order it was tagged it has nothing to do with the serial number of the vehicle the transmission is in. 65 260 289 mustang. The toploader name came about because the access cover to service the internals in this transmission is located on the top of the case just below the shifter.
The toploader 4 speed transmission is identified by a small metal tag riveted to the right side of the case. The forward transmission gears are fully synchronized in this unit. 1969 rug e3 wide ratio. The toploader 4 speed was coded heh and later rug.
Top loader bellhousings must measure 6 1 4 inches deep. 2 remove the bearing retainer. Out of car and no tag 1 remove lid of trans if the input gear is smaller than the input bearing it is a wide ratio. 351 cj boss 351.
Courtesy david kee toploader transmissions. 1970 rug aw close ratio. 1969 rug ag close ratio. The lower number on the tag is the serial number of the transmission in the order it was tagged it has nothing to do with the serial number of the vehicle the transmission is.
Many other three and four speed transmissions have a side cover access on the driver s side of the transmission case. The first line is the transmission s id number. 351 cj boss 351. This is a list of tag numbers that decode the transmission.
1970 rug av wide ratio. It was to replace the borg warner t 10 4 speed. Before 12 1 71 28 spline. If it measures 6 3 4 inches deep it is a truck bellhousing and should not be used.
Narrow bolt pattern. The toploader gets its name from having an access cover on the top of the main case as opposed to the t 10 s side cover entry. If they are the same size it is a close. From dec 30 64 to feb 1 65.