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#21
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posted to rec.boats
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On Jun 11, 12:43*pm, jamesgangnc wrote:
I'm not really so familiar with the volvoes but I agree about taking a look at the exhaust bellows between the transom plate and the outdrive. *Gettng overheated may have damaged it. *Also if you saw a lot of air in the clear line that does suggest you have a problem somewhere in the supply to the pump. *Again I don't know exactly how the volves do it but if the pickup is in the outdrive then there has to be a number of places it could be messed up. *I'd guess by turnign the drive hard to one side or anoher you should be able to find a hose form the outdrive to the transom plate. *Check that. *If the exhaust has burned theorugh the bellows maybe it has damaged that hose as well. *There will also be a hose from the transom plate up to the raw water pump. *Any place with damage or a loose connection will show you the problem. *Might be worth trying to pressurize it a bit using the muffs with the engine off in the driveway. *Use the hose water pressure and then examine everywhere to see if water is leaking out somewhere between the muffs and the raw water pump. I'm not familiar with Volvo's either, But I was wondering if the bellows was damaged, wouldn't the boat be taking on water at a stand still? Mercruisers are beknown to do that I think. |
#22
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posted to rec.boats
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![]() "Tim" wrote in message ... On Jun 11, 12:43 pm, jamesgangnc wrote: I'm not really so familiar with the volvoes but I agree about taking a look at the exhaust bellows between the transom plate and the outdrive. Gettng overheated may have damaged it. Also if you saw a lot of air in the clear line that does suggest you have a problem somewhere in the supply to the pump. Again I don't know exactly how the volves do it but if the pickup is in the outdrive then there has to be a number of places it could be messed up. I'd guess by turnign the drive hard to one side or anoher you should be able to find a hose form the outdrive to the transom plate. Check that. If the exhaust has burned theorugh the bellows maybe it has damaged that hose as well. There will also be a hose from the transom plate up to the raw water pump. Any place with damage or a loose connection will show you the problem. Might be worth trying to pressurize it a bit using the muffs with the engine off in the driveway. Use the hose water pressure and then examine everywhere to see if water is leaking out somewhere between the muffs and the raw water pump. I'm not familiar with Volvo's either, But I was wondering if the bellows was damaged, wouldn't the boat be taking on water at a stand still? Mercruisers are beknown to do that I think. No. not the exhaust bellows. |
#23
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posted to rec.boats
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On Jun 11, 2:37*pm, "Moose" wrote:
"Tim" wrote in message ... On Jun 11, 12:43 pm, jamesgangnc wrote: I'm not really so familiar with the volvoes but I agree about taking a look at the exhaust bellows between the transom plate and the outdrive. Gettng overheated may have damaged it. Also if you saw a lot of air in the clear line that does suggest you have a problem somewhere in the supply to the pump. Again I don't know exactly how the volves do it but if the pickup is in the outdrive then there has to be a number of places it could be messed up. I'd guess by turnign the drive hard to one side or anoher you should be able to find a hose form the outdrive to the transom plate. Check that. If the exhaust has burned theorugh the bellows maybe it has damaged that hose as well. There will also be a hose from the transom plate up to the raw water pump. Any place with damage or a loose connection will show you the problem. Might be worth trying to pressurize it a bit using the muffs with the engine off in the driveway. Use the hose water pressure and then examine everywhere to see if water is leaking out somewhere between the muffs and the raw water pump. I'm not familiar with Volvo's either, But I was wondering if the bellows was damaged, wouldn't the boat be taking on water at a stand still? *Mercruisers are beknown to do that I think. No. not the exhaust bellows.- Hide quoted text - - Show quoted text - No, mercs don't either. In fact one of the merc setups is a tube, not a bellows and it is not even fastened to the outdrive. The exhaust is open to the water at the end anyway. Hey Justin, any further news? Find it yet? The earlier poster is right, you don't want to run around much at those temps. It will damage things. |
#24
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posted to rec.boats
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I just dropped the boat off at a four winns dealership yesterday, so
we'll see what they can find. When I turned the outdrive all the way to one side you can get a good look at the bellows. and there is two. The one on top had a hole the diameter of a pencil in it. Plus there is a hose that is for the bringing the coolant into the engine and that looks pretty old, so they are gonna replace both. I wil give you more updates as I get some news Thanks Justin |
#25
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posted to rec.boats
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On Jun 18, 1:14*pm, s m wrote:
I just dropped the boat off at a four winns dealership yesterday, so we'll see what they can find. When I turned the outdrive all the way to one side you can get a good look at the bellows. and there is two. The one on top had a hole the diameter of a pencil in it. Plus there is a hose that is for the bringing the coolant into the engine and that looks pretty old, so they are gonna replace both. I wil give you more updates as I get some news Thanks Justin Thanks, Justin. It sounds like a plan. Yes, keep us informed. Thanks! |
#26
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posted to rec.boats
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On Jun 18, 2:14*pm, s m wrote:
I just dropped the boat off at a four winns dealership yesterday, so we'll see what they can find. When I turned the outdrive all the way to one side you can get a good look at the bellows. and there is two. The one on top had a hole the diameter of a pencil in it. Plus there is a hose that is for the bringing the coolant into the engine and that looks pretty old, so they are gonna replace both. I wil give you more updates as I get some news Thanks Justin Again based on my merc experience the top bellows is the input shaft connecting the engine to outdrive. You really don't want water in that as it will cause all sorts of damage. But it should not ahve anything to do with your overheating. The lower bellows is probably the exhaust. I'd make sure that the dealer checks that out closely as well. On the mercs if you do any of it you usually do it all, both bellows, water hose, and shifter bellows. I think the volves shift at the top but I don't know if they have a small bellows for a shift cable or not. Your boat is not all that old for them to go bad (some mercs last 20 years easy) so again I'd try to make sure that the overheating is resolved. Hot exhaust will damage the various rubber parts pretty quickly. You should not use the boat until you can keep the water temp well below 200. 160 is usually the higher thermostat on boats. Not to mention there is the possibilty of other engine damage from cooling problems. |
#27
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posted to rec.boats
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On Jun 21, 10:00*am, jamesgangnc wrote:
On Jun 18, 2:14*pm, s m wrote: I just dropped the boat off at a four winns dealership yesterday, so we'll see what they can find. When I turned the outdrive all the way to one side you can get a good look at the bellows. and there is two. The one on top had a hole the diameter of a pencil in it. Plus there is a hose that is for the bringing the coolant into the engine and that looks pretty old, so they are gonna replace both. I wil give you more updates as I get some news Thanks Justin Again based on my merc experience the top bellows is the input shaft connecting the engine to outdrive. *You really don't want water in that as it will cause all sorts of damage. *But it should not ahve anything to do with your overheating. The lower bellows is probably the exhaust. *I'd make sure that the dealer checks that out closely as well. *On the mercs if you do any of it you usually do it all, both bellows, water hose, and shifter bellows. *I think the volves shift at the top but I don't know if they have a small bellows for a shift cable or not. Your boat is not all that old for them to go bad (some mercs last 20 years easy) so again I'd try to make sure that the overheating is resolved. *Hot exhaust will damage the various rubber parts pretty quickly. *You should not use the boat until you can keep the water temp well below 200. *160 is usually the higher thermostat on boats. Not to mention there is the possibilty of other engine damage from cooling problems. Agreed. One thing the dealership should do after replacing th bad parts, is to muff it and let it run to see if the temp will be satisfactory. Nothing like taking anything out after parts are changed to find that it didn't cure the problem. seen it before. |
#28
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posted to rec.boats
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ok, got the boat back from the dealerhsip. The total came to 467. He
took the outdrive off, and replaced the bellow that had the hole in it. He said that the universal was rusted and he replaced that but said the gimbal joints were fine. He also took the lower unit off and replaced the line that takes the water from the intake holes on the outdrive up to the engine. My brother picked up the boat for me and went to the lake yesterday and said that he was able to run it at 4k rpms with no issues of heat. said it never got above 130. so my problem that I have had for years now is finally fixed. I was about to send my gauge cluster off to be rebuilt, becuase I was told they have a history of reading hot when the engine isn't actually overheating. Sure am glad i didnt' do that and waste money on something that isn't broken. Thank you to everyone who gave me advice. Justin |
#29
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posted to rec.boats
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On Jul 18, 1:09*pm, J wrote:
ok, got the boat back from the dealerhsip. The total came to 467. He took the outdrive off, and replaced the bellow that had the hole in it. He said that the universal was rusted and he replaced that but said the gimbal joints were fine. He also took the lower unit off and replaced the line that takes the water from the intake holes on the outdrive up to the engine. My brother picked up the boat for me and went to the lake yesterday and said that he was able to run it at 4k rpms with no issues of heat. said it never got above 130. so my problem that I have had for years now is finally fixed. I was about to send my gauge cluster off to be rebuilt, becuase I was told they have a history of reading hot when the engine isn't actually overheating. Sure am glad i didnt' do that and waste money on something that isn't broken. Thank you to everyone who gave me advice. Justin Glad you got it fixed and thanks for the report. |
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