Geardriven Toyota ... R1FA transfer case. The R1FA transfer case is a split unit, with the front half providing gear reduction and the rear half controlling the engagement of four-wheel drive.

See All 14 Photos From 1979 through '95, many Toyota trucks and 4Runners used a gear-drive transfer case: model RF1A. Beginning in 1984, a chain-drive transfer case of lighter design was also used ...

Another critically important and complex mechanism found in four- and all-wheel drive vehicles is the transfer case ... a stock replacement case for a 2023 Toyota Tacoma, for example, will ...

The automaker's engineers are equally upfront about the fact that it's held on by nine readily accessible bolts. Toyota's base ... now handles the transfer case and drive modes; the HVAC system ...