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Toyota R transmission

Toyota Motor Corporation's R family is a family of 5-speed RWD/4WD transmissions built by Aisin. They share many characteristics (such as bell housing-to-body bolt patterns) with the Aisin AR transmission (rebadged MA-5 by GM, AX-15 by Jeep, and AR5 by Isuzu).

R150

A 2WD transmission found in Toyota Tacoma/Hilux 1996+ and Toyota Prado. It came with two input shaft lengths pre-1996 and post-1996 (20mm longer).

In Australia the 160mm input shaft R150 came in 2TR-FE, 3RZ, and 5VZ 2WD Hilux. The longer 190mm input shaft version only came in V6 2WD Hilux.

Ratios:

  • First Gear: 3.830:1
  • Second Gear: 2.062:1
  • Third Gear: 1.436:1
  • Fourth Gear: 1.00:1
  • Fifth Gear: 0.838:1
  • Reverse Gear 4.22:1

R150F

A 4WD manual transmission found in many Toyota trucks, including Land Cruiser II, Land Cruiser Prado, Toyota 4Runner, and Hilux Surf (1989-1995) 2L-T series and 1KZ series Turbo Diesel, V6 3VZE and 5VZ-FE (also Japan, UK and Europe 1KZ/TE 4Runner 89–95).

T100:<br /> 1995-1998 5VZ-FE 4WD 5MT Transfer case - VF1A

Tacoma/Hilux:<br /> 1988–1995.5 3VZ-E 4WD 1995.5-2004 5VZ-FE 4WD N160/N170/N190

4Runner/Hilux Surf:<br /> 1988–1995.5 3VZ-E 4WD 1995.5-2000 5VZ-FE 4WD N180

Ratios:

  • First Gear: 3.830:1
  • Second Gear: 2.062:1
  • Third Gear: 1.436:1
  • Fourth Gear: 1.00:1
  • Fifth Gear: 0.838:1
  • Reverse Gear 4.220:1

R151F

A 4WD transmission used in a wide range of Toyota 4x4s.

Land Cruiser:<br /> 1986-1990 2LTE J70-J73<br /> 1991-1994 1PZ PZJ70<br /> 1990-2002 1HZ J70-J79<br /> 1998-2002 1HZ J100/J105

Hilux/Pickup/Tacoma:<br /> 1986/1987 22-RTE N90-N120<br /> 1997-2005 1KZTE N140-N170<br /> 2006-2015 1KD-FTV N15-N26

4Runner/Surf/Prado:<br /> 1990-1993 2LTE N130 4runner/Surf<br /> 1994-1995 1KZTE N130 4runner/Surf<br /> 1996-2002 1KZTE N180 Surf/J90 Prado<br /> 2002-2005 1KZTE N210 Surf/J120 Prado<br /> 2006-2009 1KDFTV N210 Surf/J120 Prado<br /> 2009-2015 1KDFTV J150 Prado

Ratios:

  • First Gear: 4.315:1
  • Second Gear: 2.330:1
  • Third Gear: 1.436:1
  • Fourth Gear: 1.00:1
  • Fifth Gear: 0.838:1
  • Reverse Gear 4.220:1

R154 (1987-2004)

A 5-speed transmission found in the MKIII Supra Turbo, Toyota Crown, Toyota Chaser Tourer V, Toyota Mark II Tourer V, Toyota Cresta Tourer V, and Toyota Soarer (turbo).

There are 4 different shifter housing styles (with 2 non-interchangable 6-bolt base patterns: early vs late):

  • Sealed shifter (early 6-bolt pattern), found on the MkIII Supra Turbo R154.
  • Tripod linkage style (early 6-bolt pattern), found on Jzx90 Tourer-V & will fit JZZ30 soarer platforms.
  • Tripod linkage style (late model 6-bolt pattern), found on the JZX100 and JZZ30 soarer.
  • JZX110 sealed style shifter (late model 6-bolt pattern), found on JZX110. This shifter position is slightly closer to the front of the car than tripod by 15mm.
  • R150 sealed shifter direct mount (late model 6-bolt pattern), found on 2WD Hilux (fits only late model 6-bolt pattern).

Note: The US only received the R154 in the 1987-1992 Toyota Supra MA70 (7M-GTE) and is a sealed shifter style; all other examples were designated for other markets.

Ratios:

  • First Gear: 3.251:1
  • Second Gear: 1.955:1
  • Third Gear: 1.310:1
  • Fourth Gear: 1.00:1
  • Fifth Gear: 0.753:1
  • Reverse Gear: 3.180:1

R155

A 2WD transmission found in the 2005-2015 Toyota Tacoma.

  • First Gear: 3.95:1
  • Second Gear: 2.06:1
  • Third Gear: 1.44:1
  • Fourth Gear: 1.00:1
  • Fifth Gear: 0.81:1
  • Reverse Gear: 4.22:1

R155F

A 4WD transmission found in the 2005-2015 Toyota Tacoma.

  • First Gear: 3.95:1
  • Second Gear: 2.06:1
  • Third Gear: 1.44:1
  • Fourth Gear: 1.00:1
  • Fifth Gear: 0.81:1
  • Reverse Gear: 4.22:1

R156

A RWD transmission. A variant exists for the Chilean market named "R156, CHILE SPEC (EURO 5 REGULATION)," found in the 2012-2015 (commercial years) Toyota Hilux with 2KDFTV engine.

  • First Gear: 4.31:1
  • Second Gear: 2.33:1
  • Third Gear: 1.44:1
  • Fourth Gear: 1.00:1
  • Fifth Gear: 0.79:1
  • Reverse Gear: 4.22:1

R156F

An upgraded version of the R155F 4WD transmission with triple-cone synchronizer added to first gear, found in the 2016-2017 Toyota Tacoma.

  • First Gear: 4.31:1
  • Second Gear: 2.33:1
  • Third Gear: 1.44:1
  • Fourth Gear: 1.00:1
  • Fifth Gear: 0.79:1
  • Reverse Gear: 4.22:1

R350

A 2WD transmission found in the 100 Series Turbo Diesel Toyota HiAce Super Custom. It has side mounted shifting levers for connection to linkages or cables.

R351

A 2WD transmission found in the 200 Series Toyota HiAce, petrol (TRH2XX) and diesel (KDH2XX). This variant has a triple cone synchromesh on first and second gears. It has side mounted shifting levers for connection to linkages or cables.

  • First Gear: 4.313:1
  • Second Gear: 2.330:1
  • Third Gear: 1.436:1
  • Fourth Gear: 1.000:1
  • Fifth Gear: 0.838:1
  • Reverse Gear: 4.220:1

R452

A 2WD 5-speed transmission found in most light duty Toyota Dyna trucks, with a drum brake on the rear and steel housings. These transmissions can be used to give a significantly lower first, and a slightly higher overdrive (5th: 0.695:1) when fitted to an R151 4WD gearbox.

  • First Gear: 5.147:1
  • Second Gear: 2.74:1
  • Third Gear: 1.93:1
  • Fourth Gear: 1.00:1
  • Fifth Gear: 0.695:1
  • Reverse Gear: 5.04:1

See also

References

External links