How difficult is it to change my Lorrie’s bearings like the water pump (or is it a sealed unit) the Air Con the alternator and the power steering pump.


The wheel bearing is still fine but some of the bearing in the engine is making funny noises and I want to change the before something break.

Does anybody have the size’s of the bearings or do I have to take them out to get the samples?
Your advice will be much appreciated.
