should the water pump be checked each year and what is the proper pressure for a 100 hp Johnson motorhttp://forums.iboats.com/images/smilies/rolleyes.gif
It's unlikely that you'll be receiving any information pertaining to actual water pump pressure. A rule of thumb is to check the water pump every two (2) years if the engine is used quite often..... UNLESS it has been run thru sand, mud, picked up a plastic bag, etc, in which case it should be checked before it's run again.
