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Post by Deleted on Jun 27, 2019 18:14:24 GMT
[ I have a two ton hiab on my boat, that I put on to take the old engine out and lift the new one in. It's been so handy that I haven't taken it off yet.
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Post by Deleted on Jun 27, 2019 18:15:10 GMT
I wouldn't be without it now I've got it. Now I am confused
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Post by Jim on Jun 27, 2019 18:31:25 GMT
I wouldn't be without it now I've got it. Now I am confused Yes, we know, but what do you think about the hiab business?
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Post by Deleted on Jun 27, 2019 19:31:44 GMT
Now I am confused Yes, we know, but what do you think about the hiab business? The hiab is wicked. Big fan of hydraulic lifting gear here. Bit of a shame that the generic term comes from a Swedish company Hydrauliska Industri AB but never mind. Still good ewuipment made by a number of different companies. I actually think for boat use a combination of hydraulic ram and electric winch is better. That's how car cranes on barges work. Yes I do like cranes.
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Post by kris on Jun 28, 2019 7:17:07 GMT
I wouldn't be without it now I've got it. Now I am confused Yes but it doesn't take much.
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Post by TonyDunkley on Jul 3, 2019 10:16:18 GMT
Looks like I've shreded my drive plate between the engine and gear box . I'm not sure how this has happened it hasn't s topped working I've just noticed this when I was looking at the greaser.obviosuly I'll get a new drive plate, but what could have caused this?i dhave not want to fit a new plate and it happen again straight away, I did have to use a few more revs to get up the river this time but not outrageous amounts. i.imgur.com/269ZwOJIt's almost certainly down to the excessive movement of the engine relative to the gearbox at the rpm's that bring on that violent resonant vibration of the engine on it's mountings. The relative axial movement/displacement is too much for the one, single resilient drive element between the crankshaft extension and the gearbox input shaft to cope with. Unless you either beef-up the engine mountings (best option) or fit a short cardan shaft (flexible/resilient element at both ends) between the box and the engine, the new drive plate will fail after a similar period of service to what the existing one has done, . . and the engine mountings themselves may well come out in sympathy with the drive plate resilient element and fail too!
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Post by peterboat on Jul 3, 2019 10:51:47 GMT
Looks like I've shreded my drive plate between the engine and gear box . I'm not sure how this has happened it hasn't s topped working I've just noticed this when I was looking at the greaser.obviosuly I'll get a new drive plate, but what could have caused this?i dhave not want to fit a new plate and it happen again straight away, I did have to use a few more revs to get up the river this time but not outrageous amounts. i.imgur.com/269ZwOJIt's almost certainly down to the excessive movement of the engine relative to the gearbox at the rpm's that bring on that violent resonant vibration of the engine on it's mountings. The relative axial movement/displacement is too much for the one, single resilient drive element between the crankshaft extension and the gearbox input shaft to cope with. Unless you either beef-up the engine mountings (best option) or fit a short cardan shaft (flexible/resilient element at both ends) between the box and the engine, the new drive plate will fail after a similar period of service to what the existing one has done, . . and the engine mountings themselves may well come out in sympathy with the drive plate resilient element and fail too! John had all of that on his boat but the log still destroyed his drive plate!!
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Post by naughtyfox on Jul 3, 2019 13:47:44 GMT
Shredded. Come on, kris, fix it.
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Post by Jim on Jul 3, 2019 14:13:33 GMT
Shredded. Come on, kris, fix it. Obviously a 3 weetabix man, or he would know. So don't mess with him.
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Post by kris on Jul 3, 2019 18:13:17 GMT
It's almost certainly down to the excessive movement of the engine relative to the gearbox at the rpm's that bring on that violent resonant vibration of the engine on it's mountings. The relative axial movement/displacement is too much for the one, single resilient drive element between the crankshaft extension and the gearbox input shaft to cope with. Unless you either beef-up the engine mountings (best option) or fit a short cardan shaft (flexible/resilient element at both ends) between the box and the engine, the new drive plate will fail after a similar period of service to what the existing one has done, . . and the engine mountings themselves may well come out in sympathy with the drive plate resilient element and fail too! John had all of that on his boat but the log still destroyed his drive plate!! to be honest I do remember a clunk in Nottingham. But that's not surprising because of all the shit in the.canal and how shallow it is.
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Post by kris on Jul 3, 2019 18:15:51 GMT
Looks like I've shreded my drive plate between the engine and gear box . I'm not sure how this has happened it hasn't s topped working I've just noticed this when I was looking at the greaser.obviosuly I'll get a new drive plate, but what could have caused this?i dhave not want to fit a new plate and it happen again straight away, I did have to use a few more revs to get up the river this time but not outrageous amounts. i.imgur.com/269ZwOJIt's almost certainly down to the excessive movement of the engine relative to the gearbox at the rpm's that bring on that violent resonant vibration of the engine on it's mountings. The relative axial movement/displacement is too much for the one, single resilient drive element between the crankshaft extension and the gearbox input shaft to cope with. Unless you either beef-up the engine mountings (best option) or fit a short cardan shaft (flexible/resilient element at both ends) between the box and the engine, the new drive plate will fail after a similar period of service to what the existing one has done, . . and the engine mountings themselves may well come out in sympathy with the drive plate resilient element and fail too! good to see your on line again Tony. It could be vibration as you mention. I'll check every thing. Whilst replacing the drive plate.
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Post by kris on Jul 3, 2019 18:16:56 GMT
Shredded. Come on, kris, fix it. Obviously a 3 weetabix man, or he would know. So don't mess with him. don't tell foxy but I'm thinking of being broken down here for a couple of years.
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Deleted
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Post by Deleted on Jul 3, 2019 22:24:23 GMT
That seems reasonable in the circumstances in terms of section 17 3 C ii
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Post by kris on Jul 4, 2019 6:22:55 GMT
That seems reasonable in the circumstances in terms of section 17 3 C ii Yes I thought so
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Post by JohnV on Jul 4, 2019 6:25:20 GMT
Obviously a 3 weetabix man, or he would know. So don't mess with him. don't tell foxy but I'm thinking of being broken down here for a couple of years. I've got a 2Hp o/b You can borrow to bolt on the back for a while
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