Magnetic Fan Clutch M110
 

Hey guys --

I'm try to remove the magnetic fan clutch from a Euro M110. I've removed the centre bolt but it wont budge from the shaft. Is there a technique?
This is a Euro water pump with a long shaft. Doesn't appear to be any clamp or pin or thread holding it on. Should I use a pulley extractor on it?

280ce Euro 1978

This may give you some ideas: w123 230E - water pump pulley removal - HELP! - MBClub UK - Bringing together Mercedes Enthusiasts

blackmerc:

The center of the mag clutch is "slipped" onto the drive arbor. That "slip" fit, however, may have originally been no more than .001", and now may be a bit corroded. If you choose to use a jaw type puller that reaches around the clutch, use it gently. Penetrant squirted into the bore of the clutch will help.
With a slim wrench you may be able to remove the four bolts from the clutch drive flange-to-pump flange connection, so that the clutch and fan are removed as one unit.

Great. Thank you. I managed to tap it off from the backside. Very tight indeed!!!