Is it item 50 or 90 in this drawing?
Item: 50
Part Number: T1060-32270 SENSOR,REVOLUTION
Item: 90
Part Number: T1060-18660 SENSOR,REVOLUTION
Or is it shown in this drawing?
Sorry my computer does not like your word file so I can't tell.
It is just ahead of the IP screwed into the block/gear case.
I would check the connection first. I have the service manual for my l5740 I will check it to see what it says.