Hi All<br />Im just getting into boating and i live in the uk, i have just got a chrysler 8hp i think its about 20yrs old but it has only done about 20hrs and is in as new condition i just have a few problems you may be able to help with <br />1, when i start it in a tank of water should it be pumping water on tick over or is it just when i select a gear?<br />2,are the impeller rubber hard to change?<br />3, how can i find out the year it was made?<br />Thanks Danny