you cant. replacement required
No, it's bolted to the end of the crank which pistons/rods attached to.
a mass of balanced steel bolted onto the front end of the crank shaft for a smoother running engine
it means that the crank shaft has to bolts per end cap that hold it to the block
There is a tone wheel on the crank/flywheel that the sensor reads off of, if that is your question.
RH SIDE OF ENGINE AT END OF CRANKSHAFT
Clockwise if viewed from belt end.
The crank shaft position sensor is just above the oil filter at the tail end of the starter
The rear chankshaft seal is on the back end of the engine above the pan and at the rear of the crankshaft.
2.2 litre it's the pully in front of engine at the end of crank shaft.
The big-end shells (connecting rod to crankshaft) and crank shaft journal bearings have failed.
The rear main is on the end of the crank shaft. The transmission and flywheel have to be removed to service.
Don't attempt this yourself!! Bring the bottom end to a professional because the crank case must be split in order to remove the crank. When installing the new one, be sure to use brand new high quality crank bearings, and spend the extra money for a performance crank shaft. If the new shaft has a longer stroke then the stock shaft, don't forget to have your cylinder head machined for the extra clearance, otherwise you will do some serious damage when you start it up. Hope this helped. Keep the rubber side down!