Water pump

[gibletts]

I have acquired a 135 evinrude, I think manufactured mid to late 70's. The engine starts up and runs no problem but I can only see a bit of steam and a spit of water comming from the outlet below the top cover. Im wondering if there is a water pump problem or does the garden hose not dispence enough water? I note the the "ear muffs" can only cover a prortion of the various intakes and the water flows out the rest quickly, possible not enough water available for the pump to operate under? I have not had a chance to put it in the water, any ideas, cheers!

 

[The Marine Doctor]

Re: Water pump

Using muffs is not a good way to find out if the waterpump is in good shape. The best way is to have it in the lake.<br /><br />Unless the engine is getting hot enough you may not see a lot of water comming out those holes. The T-Stats have to open to send the water out the holes.<br /><br />TMD