Home |
Search |
Today's Posts |
#1
posted to rec.boats.cruising
|
|||
|
|||
Cooling a 1987 OMC 3L 130 HP
I just bought a boat with a 1987 OMC 3L 130 HP stern drive. While
winterizing it, I noticed water was not coming out of the prop. The impeller was shot, so I replaced it, but still no water exiting. I ran it for a few seconds with the impeller removed and saw that the hose was not delivering water into the impeller. At this point I am stuck. Any ideas? Thanks. Rich Costa |
#2
posted to rec.boats.cruising
|
|||
|
|||
Cooling a 1987 OMC 3L 130 HP
|
#3
posted to rec.boats.cruising
|
|||
|
|||
Cooling a 1987 OMC 3L 130 HP
Thanks for your reply. I am embarassed to ask this, but I just moved
from sailing to powerboats, so my knowledge of engines is nil. You say to check the water pump bolted to the block. I am assuming that is different from the impeller unit, which seems also to be referred to as the water pump. Also, how do I test it? Thanks. Rich Costa |
#4
posted to rec.boats.cruising
|
|||
|
|||
Cooling a 1987 OMC 3L 130 HP
On 29 Nov 2005 10:09:06 -0800, "RichCosta"
wrote: Thanks for your reply. I am embarassed to ask this, but I just moved from sailing to powerboats, so my knowledge of engines is nil. You say to check the water pump bolted to the block. I am assuming that is different from the impeller unit, which seems also to be referred to as the water pump. Also, how do I test it? Thanks. Rich Costa First choice in Christmas gifts at your house ought to be a manual. Perhaps a look at eBay would be a good start. On the 2.5L mercruiser I recently got rid of, there was a water pump in the position you'd expect to find it on a car engine - namely above the crankshaft pulley with an obvious hose or two. There was impeller too on the lower outer unit. Not sure how to advise you:- if I ran a water hose into the lower unit, it would throw a rainbow of water out of the prop when running. Winterizing is usually a mater of running a gallon or two of anti freeze through it, and opening as many drains as are fitted. Brian Whatcott Altus OK |
#5
posted to rec.boats.cruising
|
|||
|
|||
Cooling a 1987 OMC 3L 130 HP
Thanks again. I actually have already ordered a manual and am waiting
for it to be delivered. I am trying to get as much done now though as winter is closing in fast and the days above freezing are dwindling. Again, thanks for your time. Rich Costa |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
Cooling a 1987 OMC 3L 130 HP | General | |||
Volvo MD7A raw-water cooling flush | General | |||
Volvo MD7A raw-water cooling flush | General |