eniax Posted April 9, 2011 Share Posted April 9, 2011 hi i have a johno 50hp 1974 model when im flushing the motor where am i suppose to see the water spraying from where is the hole located? cheers any help would be great i want to know that the water pump is running ok Link to comment Share on other sites More sharing options...
Fester Posted April 9, 2011 Share Posted April 9, 2011 Should have a tgell tale hole on engine cowling,normally right hand side of motor looking from behind, lift lid off enginr and look for a rubber hose coming from cylinder head area down to a plastic outlet mounted in lower engine cowl. make sure its not blocked.are you using a clip on flusher or bucket/tub of water? Link to comment Share on other sites More sharing options...
eniax Posted April 9, 2011 Author Share Posted April 9, 2011 Should have a tgell tale hole on engine cowling,normally right hand side of motor looking from behind, lift lid off enginr and look for a rubber hose coming from cylinder head area down to a plastic outlet mounted in lower engine cowl. make sure its not blocked.are you using a clip on flusher or bucket/tub of water? clip on flusher thanx heaps Link to comment Share on other sites More sharing options...
Geoff Posted April 10, 2011 Share Posted April 10, 2011 Water should also coming out of the exaust this is either through the center on the prop or an exaust outlet on the leg. After running on the flusher for about 10 min the exaust water should be warm. If hot then the water pump could bo on it's last legs & needs replacing Geoff Link to comment Share on other sites More sharing options...
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