Remembering Japanese cars from the past

Tag: 86ers.org

Carina Sightings: Carina TA62 Coupe in Czech republic

Today 86ers.org posted about the Czech duo Franz & Tonda. Franz & Tonda have a nice garage full of old JDM tin, like a Corolla TE71, a (almost deteriorated) AE86, a 280ZX, a Toyota MR2, a widebody Mitsubishi Starion and a TA62 Carina Coupe! :)

Carina Coupe TA62 owned by Franz & Tonda
Carina Coupe TA62 owned by Franz & Tonda

It turns out to be a familiar Carina for me: Franz already visited AEU86 in the past!

Carina Coupe TA62 owned by Franz & Tonda
Carina Coupe TA62 owned by Franz & Tonda

From the pictures the Carina still looks very nice, but if I understood Franz correctly the bottom is very very rusted and the interior is not too wel either. I really hope Franz and Tonda have time to restore the TA62 and stop its deterioration!

Carina Coupe TA62 owned by Franz & Tonda
Carina Coupe TA62 owned by Franz & Tonda

As you can see from the stance of the rear wheels the TA62 has the same live axle as the TA60 (and the AE86) and does not feature the IRS as found on the TA63 or AA63 (Japanese GT models). Nevertheless it would look pretty wild with some deep dish Hayashi Streets on it! :)

Single carb 3T engine
Single carb 3T engine

From the pictures of the engine I can see it has a single carburetor so it is featuring the 1.8 3T. Basically the same engine as the 2T in my Carina, but then with 0.2 liter more displacement than mine. Also a 3TC has a dual carb setup, so that difference is easy to spot. ;)

If you are curious to the other cars of their collection, you can find them here:
86ers visit to Franz and Tonda

AE86: Whining diff?

AE86ers.org posted a video of an AE86 doing Central Circuit in Japan:


The first thing I thought was that the driver of the car really needs a new ring and pinion! (aka crownwheel) It sounds the same as on my old Trueno but then at least four or five times as worse! You can hear the diff whining from about 50 km/h till 140 or 150 km/h, that is if I remember the pitch of the sound correct and presume the owner still got a 4.3 ring and pinion! ;)

The whining diff is a very well known issue of the AE86: its design was never meant for drifting, so if you put too much stress on it the crush sleeve will deform. Only a small deformation on the crush sleeve will cause an imbalance on the ring and pinion and wear down the teeth of the ring much faster than normal. So in case this happened to your hachi stressing the ring will only wear it down more and the whining noise will get worse! To prevent this TRD created a solid spacer which can not deform.

Another possibility for this amount of noise is that the AE86 is driving on the circuit with uniball 4 links. These will return all vibrations of the axle back to the chassis. Correct me if I’m wrong, but with uniballs you would hear much more noise and feedback from the road than this.

Also you may think the noise is coming from a straight cut gearbox. This isn’t the case as then the whining noise would change pitch when shifting up or down. Here the pitch is constant and continues with the same pitch after a gear shift.

So for all those people out there wondering what a whining diff sounds like on an AE86: this is it! If you hear it this much you really need to think about getting a new ring and pinion.

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