Pagoda SL Group

W113 Pagoda SL Group => Drive train, fuel, suspension, steering & brakes => Topic started by: Pinder on August 08, 2024, 12:06:02

Title: Part number for input shaft and output shaft bearings for 4 speed Manual gearbox
Post by: Pinder on August 08, 2024, 12:06:02

I am trying to order new input and output shaft bearing for my manual gearbox but I am not sure of the part number. is Part #: 002-981-07-25-MBZ correct?

Regards

 Pinder

Title: Re: Part number for input shaft and output shaft bearings for 4 speed Manual gearbox
Post by: 707dieseldean on August 08, 2024, 15:50:59

This should help ...
https://nemigaparts.com/cat_spares/epc/mercedes/1/fg/113044/68h/26/001/

Title: Re: Part number for input shaft and output shaft bearings for 4 speed Manual gearbox
Post by: Pawel66 on August 08, 2024, 20:02:48

Here, I marked all:
22, 2pcs
A 001 981 71 25 BALL BEARING, replaced with
A 004 981 42 01 CYLINDRICAL ROLLER BEARING

30, 86 1pc, 1pc
A 002 981 06 25, optional with
A 002 981 06 25
A 002 981 07 25

Title: Re: Part number for input shaft and output shaft bearings for 4 speed Manual gearbox
Post by: Benz Dr. on August 08, 2024, 21:38:10

Go to a bearing supply operation and avoid MB. The bottom two bearings are common but the top two would probably need to be ordered.

Title: Re: Part number for input shaft and output shaft bearings for 4 speed Manual gearbox
Post by: Pinder on August 09, 2024, 02:37:03

Thank you for all the responses.

It’s really appreciated.  Is there a supplier anyone can recommend? I don’t have any urgency to get the parts asap. If you have the correct ones to sell please let me know and price. Or vendor.

Regards

 Pinder

Title: Re: Part number for input shaft and output shaft bearings for 4 speed Manual gearbox
Post by: Pinder on August 16, 2024, 18:08:28

Any recommendations where to get input shaft shims so I can cut down the end play? 

Regards

 Pinder

Title: Re: Part number for input shaft and output shaft bearings for 4 speed Manual gearbox
Post by: Pawel66 on August 16, 2024, 19:19:43

On my drawing:
34 - A 186 262 04 51, spacer ring, available at Mercedes, ca $6
38 - A 136 262 07 52, shim, but only available size is 0.2mm, at Mercedes, 0.1mm and 0.3mm not available, ca $4

Title: Re: Part number for input shaft and output shaft bearings for 4 speed Manual gearbox
Post by: Pinder on August 16, 2024, 19:55:44

Thanks Pawel

Title: Re: Part number for input shaft and output shaft bearings for 4 speed Manual gearbox
Post by: Benz Dr. on August 16, 2024, 21:12:23

The input shaft needs a bit of end play or the transmission will pop out of gear during deceleration. I used to add shims and sometimes it would work and sometimes it didn't.

 I put everything back together the way it came apart and I haven't had a problem since.

Title: Re: Part number for input shaft and output shaft bearings for 4 speed Manual gearbox
Post by: Pinder on August 16, 2024, 22:06:06

Ok Dan

  I think as I didnt have any shifting issues before or popping out of hear  I will go ahead and assemble as it was originally setup.

Regards

 Pinder

Title: Re: Part number for input shaft and output shaft bearings for 4 speed Manual gearbox
Post by: Benz Dr. on August 16, 2024, 22:52:45

Sure, it makes sense. Bearings are precision made and all should be the same size within a very small tolerance. If your transmission was working correctly before you took it apart, it should still work after assembly because bearings are so well made. Make a poorly made product today and you won't last long. NTN, FAG, SKF, and others, are all high quality, dependable product.