which oil in gearbox Kat A1

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Wouter
Beiträge: 55
Registriert: Sa 24. Nov 2012, 18:30

which oil in gearbox Kat A1

Beitrag von Wouter » Sa 19. Jan 2019, 19:22

Hello,

Which oil is there in the gearbox, transferbox and WSK from a 1990 Kat A1 8x8 ?

thanks !

AndreasE
Beiträge: 2008
Registriert: Do 1. Nov 2012, 21:07

Re: which oil in gearbox Kat A1

Beitrag von AndreasE » Sa 19. Jan 2019, 20:52

Hi Wouter,
SAE 10 and SAE 80W90

MAN codes
270 and 342

rgds, Andreas

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HähWieMetal
Beiträge: 163
Registriert: Do 3. Jul 2014, 16:36

Re: which oil in gearbox Kat A1

Beitrag von HähWieMetal » So 20. Jan 2019, 16:23

No!!!!

I think this is a mistake, you talk about the trannmission-block right?
Only SAE 10 for this, SAE 80W90 will kill the friction plates in the WSK.

Greetings, Marco

AndreasE
Beiträge: 2008
Registriert: Do 1. Nov 2012, 21:07

Re: which oil in gearbox Kat A1

Beitrag von AndreasE » Mo 21. Jan 2019, 00:12

Wouter,
I am currently not at my depot to do some pictures of my A1 8x8.

As you have the A1 8x8, I assume your WSK (Wandlerschaltkupplung, Torque Converter Clutch) is like mine directly connected to the engine.
This block is connected with the other block (consisting of the main and transfer gearbox) via a Kardanwelle/drive shaft.
A1 Transmission.JPG
Hence the separate oil specifications.

The WSK requires SAE 10 (ca. 20 lt)
The main gearbox needs SAE 80W90 or SAE90 and about 19 lt

Here is the snippet from the Service Manual TDv 2320-077-40 (for the A1 8x8)
KAT A1 Oil.JPG
rgds,
Andy

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HähWieMetal
Beiträge: 163
Registriert: Do 3. Jul 2014, 16:36

Re: which oil in gearbox Kat A1

Beitrag von HähWieMetal » Mo 21. Jan 2019, 15:38

Ok, then it was my mistake!
I don't know that the WSK is seperatet in the A1 8×8, good to know that.

Greetings, Marco

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