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Location:
Barossa Valley
Registered:
November 2003
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What gearbox do i have?
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Sun, 28 December 2003 05:03
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This is the box i got with my 18rgu. I need to know what model box it is so I can get the right yolk for the drive shaft. So here are some numbers i got of it:31111 20050 from the bell housing, 33111 20090 from the gear housing and 33141 20090 and SK 81 from the extension housing can some of you learned chaps help me out?
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Location:
Canberra
Registered:
May 2002
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Re: What gearbox do i have?
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Sun, 28 December 2003 06:14
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Hi there matey, those numbers are just casting numbers, and unless someone has an identical box just sitting around, I dont think they are goung to help much
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Toyota manual boxes "generaly" use a number of different types of yokes, the "T" series for the 2T/ another "T" series for the 3T, and a further "T" series for the 4A engines ie. sprinter.
However as you have an 18RGU, your box will be either a "P" series, or a "W" series. These all use the same yoke,  which is common across the Celica/Supra range. until the intro of the Getrag in the JZA80 series Supra. 18RC/xM powered Corona's, and xM powered Crowns of the same era, generally will have the same yoke.
Lots and lots of options from which to choose as a donor vehicle. 
regards Chuck.
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Location:
Brisbane
Registered:
November 2002
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Re: What gearbox do i have?
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Sun, 28 December 2003 12:19
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I would suggest most likely a W50 (5 speed) or W40 (4 speed). As mentioned, the casting numbers mean nothing. A yoke from most old manual RWD Toyotas will do...
I found out recently that the tailshaft yoke on a W57 is exactly the same as the input shaft (ie can put yoke on input shaft to ensure it is correct).. this MAY be the case for other Toyota boxes.
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