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tow bar
by G Walker - 24/08/26 06:52 PM
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Forums39
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Jun 14th, 2026
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Joined: Mar 2007
Posts: 2,049 Likes: 12
Sir S1'a'lot Talk Morgan Expert
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Sir S1'a'lot Talk Morgan Expert
Joined: Mar 2007
Posts: 2,049 Likes: 12 |
Random question - those who have taken delivery do you know the dimensions of the spotlights? Any model name or part number on the cibie unit? I might be wrong but I think they are these ones: https://www.demon-tweeks.com/uk/cibie-mini-oscar-led-lamp-990409/Cibie Mini Oscar LED Lamp 130mm diameter Cibie product code 45300 (I think) What are you trying to achieve? Or you looking to retro fit. At £468 plus delivery plus unique brackets and fitted it makes no sense. At £579 on the configurator fitted etc
2002 Aero 8 S1
2023 Plus 4 (woman’s)
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Joined: Jan 2007
Posts: 2,432 Likes: 66
Talk Morgan Expert
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Talk Morgan Expert
Joined: Jan 2007
Posts: 2,432 Likes: 66 |
You could go PIaa 80 series with 100 watt bulbs transformed our plus 4....
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Joined: Jun 2022
Posts: 33
Just Getting Started
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Just Getting Started
Joined: Jun 2022
Posts: 33 |
Random question - those who have taken delivery do you know the dimensions of the spotlights? Any model name or part number on the cibie unit? I might be wrong but I think they are these ones: https://www.demon-tweeks.com/uk/cibie-mini-oscar-led-lamp-990409/Cibie Mini Oscar LED Lamp 130mm diameter Cibie product code 45300 (I think) What are you trying to achieve? Or you looking to retro fit. At £468 plus delivery plus unique brackets and fitted it makes no sense. At £579 on the configurator fitted etc No not looking to retrofit - I ordered mine with spotlights.
Super 3
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Joined: Sep 2022
Posts: 137 Likes: 1
L - Learner Plates On
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L - Learner Plates On
Joined: Sep 2022
Posts: 137 Likes: 1 |
I had the belt drive adjusted today. The squealing noise has now gone under all levels of load. The belt was out of alignment which caused the noise. Hopefully this will be useful for people who have the same noise on their Super 3s.
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Joined: Nov 2013
Posts: 786 Likes: 18
Talk Morgan Regular
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Talk Morgan Regular
Joined: Nov 2013
Posts: 786 Likes: 18 |
this is good news I think that the new B-Boxes are better machined and that it does not reproduce the same stupidity of 1/2 reduction, the new reduction is 1.947 or 19 teeth for 37 teeth which allows it to work all the teeth of the pinion on all the teeth of the crown, this will add about 5 km / h if it is mounted on a m3w 5 speed.
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Joined: May 2022
Posts: 149 Likes: 4
L - Learner Plates On
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L - Learner Plates On
Joined: May 2022
Posts: 149 Likes: 4 |
I had the belt drive adjusted today. The squealing noise has now gone under all levels of load. The belt was out of alignment which caused the noise. Hopefully this will be useful for people who have the same noise on their Super 3s. Thanks for the update BarkBark, very useful info and it's encouraging to hear that they've fixed the issue. Interesting that you say the squealing was due to mis-alignment, I am wondering if my wayward steering/handling issue might be related to a mis-aligned rear wheel - hence the squealing on my car... My car is being examined at the factory tomorrow so I'll see what they say.
Heron Grey & Typhoon British Green Super 3 SOLD
Plus 6, Silver and tan.
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Joined: Jun 2020
Posts: 22
New to Talk Morgan
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New to Talk Morgan
Joined: Jun 2020
Posts: 22 |
this is good news I think that the new B-Boxes are better machined and that it does not reproduce the same stupidity of 1/2 reduction, the new reduction is 1.947 or 19 teeth for 37 teeth which allows it to work all the teeth of the pinion on all the teeth of the crown, this will add about 5 km / h if it is mounted on a m3w 5 speed. Aha! So part of the problem with the current bevel box is down to lack of prime number gearing?
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Joined: Mar 2011
Posts: 399 Likes: 15
Learner Plates Off!
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Learner Plates Off!
Joined: Mar 2011
Posts: 399 Likes: 15 |
this is good news I think that the new B-Boxes are better machined and that it does not reproduce the same stupidity of 1/2 reduction, the new reduction is 1.947 or 19 teeth for 37 teeth which allows it to work all the teeth of the pinion on all the teeth of the crown, this will add about 5 km / h if it is mounted on a m3w 5 speed. Aha! So part of the problem with the current bevel box is down to lack of prime number gearing? If Quaife made the M3W bevel boxes for Morgan, surely they would have known of this potential problem and avised something other than an exact 1/2 reduction.....??!!
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Joined: May 2015
Posts: 1,815 Likes: 32
Talk Morgan Enthusiast
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Talk Morgan Enthusiast
Joined: May 2015
Posts: 1,815 Likes: 32 |
this is good news I think that the new B-Boxes are better machined and that it does not reproduce the same stupidity of 1/2 reduction, the new reduction is 1.947 or 19 teeth for 37 teeth which allows it to work all the teeth of the pinion on all the teeth of the crown, this will add about 5 km / h if it is mounted on a m3w 5 speed. I would love to know what this comment means, GLLOQ. A poor gear would be if the mating surface was only used 50%. But amount of reduction in the gearing is irrelevant?
M3W5sp 2015, MSCC, MTWC, Oxon UK
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Joined: Feb 2016
Posts: 8,657 Likes: 407
Needs to Get Out More!
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Needs to Get Out More!
Joined: Feb 2016
Posts: 8,657 Likes: 407 |
this is good news I think that the new B-Boxes are better machined and that it does not reproduce the same stupidity of 1/2 reduction, the new reduction is 1.947 or 19 teeth for 37 teeth which allows it to work all the teeth of the pinion on all the teeth of the crown, this will add about 5 km / h if it is mounted on a m3w 5 speed. Known as "hunting tooth" gear sets in the UK. Each tooth chases then gets to touch each on the other in the set after a certain number of revolutions, evening out wear particularly where loads vary in a consistent manner. Fully explained here particularly regarding prime number and mutually prime number gearing.
Richard
2018 Roadster 3.7
1966 Land Rover S2a 88
2024 Royal Enfield Guerrilla 450
1945 Guzzi Airone
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