03-04-2012, 07:45 AM
Ive done alot of reading and found 2 guides
http://www.trampdrift.co.uk/Forum/TD/sh ... php?t=5548
http://bmw.dulaine.com/tips/replacing_i ... n_pump(M51).pdf
Basically as long as i use the special tool to remove the pump and dont let the pulley fall off then as long as i align the woodruff key back into the pulley it should be fine.
http://www.trampdrift.co.uk/Forum/TD/sh ... php?t=5548
http://bmw.dulaine.com/tips/replacing_i ... n_pump(M51).pdf
Basically as long as i use the special tool to remove the pump and dont let the pulley fall off then as long as i align the woodruff key back into the pulley it should be fine.