Hello,
I am a classic mini owner but also own a Proton GTI.
I am fitting a eaton m45 supercharger taken from a BMW mini to my Proton. During my time researching installs i have come across many people stating a regular problem is play in the PTO gears that run the water pump causing excessive nasty noises.
I will not be attaching a water pump to the supercharger so therefore (i imagine) the gears are not needed.
So my question is.....
Am i ok to remove the gears? will the supercharger still run as normal? Im kinda thinking this will eliminate this possible issue

Anyone Knowledgable When It Comes To The Eaton M45?
Started by
alextheboyowen
, Mar 22 2012 07:16 PM
3 replies to this topic
#1
Posted 22 March 2012 - 07:16 PM
#2
Posted 23 March 2012 - 10:28 PM
Don't think you can remove the water pump drive as its part of the rotors on the supercharger...
#3
Posted 24 March 2012 - 05:47 PM
Jon Speed sell a plate to replace the water pump mount and get rid of the water pump drive but I'd imagine it retains whatever is behind the original one.
#4
Posted 24 March 2012 - 07:44 PM
yes thats is right .. i had the waterpump and gears on mine .. it looked ugly . so i took it off and made a plate from 6mm alloy . tapped a filling plug near the top . polished it all up . looks mint
that all you need to do
that all you need to do
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