The Toyota A340F 4-speed automatic transmission has been produced by the company since 1983 and is installed on all-wheel drive SUVs, pickups and vans such as the 4Runner, Hilux and HiAce. There are two versions of this automatic transmission: the standard AW30-40LE and the reinforced AW30-40LS.
Specifications
| Type | automatic transmission |
| Number of gears | 4 |
| Type of drive | all wheel |
| Engine volume, l | up to 4.7 |
| Torque output, Nm | up to 430 |
| Recommended oil | Toyota ATF Type T-IV |
| Oil capacity, liter | 8.3 |
| Partial replacement, liter | 3.5 |
| Maintenance | every 60 000 km |
| Gearbox lifespan, km | ~400 000 km |
| Weight, kg | 80 |
Gear ratios Toyota A340F
Using a 2001 Toyota 4Runner with a 3.4 liter engine as an example:
| Main | 4.1 |
| 1st | 2.804 |
| 2nd | 1.531 |
| 3rd | 1.000 |
| 4th | 0.705 |
| Reverse | 2.393 |
Using
The transmission was installed on:
- Toyota 4Runner 1 (N60) in 1983 – 1989;
- Toyota 4Runner 2 (N120) in 1989 – 1995;
- Toyota 4Runner 3 (N180) in 1995 – 2002;
- Toyota 4Runner 4 (N210) in 2002 – 2009;
- Toyota Fortuner 1 (AN50) in 2004 – 2015;
- Toyota Granvia 1 (XH10) in 1995 – 2002;
- Toyota HiAce 3 (H50) in 1985 – 1995;
- Toyota HiAce 4 (H100) in 1989 – 2004;
- Toyota HiAce 5 (H200) in 2004 – 2015;
- Toyota Hilux 4 (N50) in 1983 – 1988;
- Toyota Hilux 5 (N80) in 1988 – 1997;
- Toyota Hilux 6 (N140) in 1997 – 2005;
- Toyota Hilux 7 (AN10) in 2004 – 2009;
- Toyota LC Prado 90 (J90) in 1996 – 2002;
- Toyota LC Prado 120 (J120) in 2002 – 2009;
- Toyota Sequoia 1 (XK30) in 2000 – 2004;
- Toyota Tacoma 1 (N140) in 1995 – 2004;
- Toyota Tacoma 2 (N220) in 2004 – 2015;
- Toyota Tundra 1 (XK30) in 1999 – 2004.
Disadvantages of the Toyota A340F gearbox
- This is a reliable automatic transmission, but its service life depends entirely on how it is driven;
- On large vehicles with powerful engines the torque converter lockup clutch wears out quickly;
- Its wear debris then clogs the valve body and the gearbox starts jerking;
- Shaft vibrations appear next, and they destroy the oil pump bushing;
- All of this leads to leaks, and the planetary gearset does not tolerate a low oil level.





