• Hello Guest, welcome to the initial stages of our new platform!
    You can find some additional information about where we are in the process of migrating the board and setting up our new software here

    Thank you for being a part of our community!

All you need to know about the M90

I wouldn't say they're inherently noisy, having driven and ridden in various M90-equipped cars (with original DMF and dog-dish replacements) since 2001 or thereabouts!

cheers

James
 
Two days ago i bought myself another M90, this time a H1 type.
I did the test on all gears by turning and all are just like in the spec's.
Next step will be opening the L2 box, since no one seem te have done this to count the teeth on 5th...
I re-tested and re-calculated over and over, still come to 0.7525 / 1 or 270.9 degrees on the in for a full turn on out. :roll:
Maybe l choose this one for replying. Shortly, I might be source of this missinformation. About 25 years ago I spent a lot of time in swedish Volvo Forum TPC. There were mucho conversation about M90, including ratios. From different Posts I created a ratio table and asked if it was correct. Someone copied that and it still floates in the internet.




Utväxlingar M90:

....................M90H... M90H2... M90L... M90L2

1:a växeln....3.54:1... 3.54:1... 3.91:1... 3,91:1

2:a växeln....2.05:1... 2.05:1... 2.20:1... 2.20:1

3:a växeln....1.38:1... 1.38:1... 1.38:1... 1.38:1

4:a växeln....1.00:1... 1.00:1... 1.00:1... 1.00:1

5:a växeln....0.81:1... 0.70:1... 0.81:1... 0.70:1
 
Back
Top