How to change Model B clutch bearing ?

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taveewat
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Re: How to change Model B clutch bearing ?

Post by taveewat » August 13th, 2023, 11:00 pm

Image

taveewat
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Re: How to change Model B clutch bearing ?

Post by taveewat » August 13th, 2023, 11:06 pm

New clutch bearing mounted and the old clutch.Image

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Carl Watts
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Re: How to change Model B clutch bearing ?

Post by Carl Watts » August 14th, 2023, 12:35 am

Its possible to upgrade from the factory bearing as well by moving from the plastic cage to one with stainless steel leaf springs. Way more expensive bearing however.
Carl Watts.
Age:56 Weight: 108kg Height:183cm
Concept 2 Monitor Service Technician & indoor rower.
http://log.concept2.com/profile/863525/log

JaapvanE
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Re: How to change Model B clutch bearing ?

Post by JaapvanE » August 14th, 2023, 2:35 am

Carl Watts wrote:
August 14th, 2023, 12:35 am
Its possible to upgrade from the factory bearing as well by moving from the plastic cage to one with stainless steel leaf springs. Way more expensive bearing however.
Is there a significant benefit from such an upgrade, aside expected durability? Does the rower run smoother?

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Carl Watts
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Re: How to change Model B clutch bearing ?

Post by Carl Watts » August 14th, 2023, 5:47 am

JaapvanE wrote:
August 14th, 2023, 2:35 am
Carl Watts wrote:
August 14th, 2023, 12:35 am
Its possible to upgrade from the factory bearing as well by moving from the plastic cage to one with stainless steel leaf springs. Way more expensive bearing however.
Is there a significant benefit from such an upgrade, aside expected durability? Does the rower run smoother?
The stainless steel springs permit higher rates of clutch engagement and achieve greater spring life.

The stainless springs engage faster and the dead zone on the catch is minimised. My factory one died years ago in the Model D so my advice is if its your personal rower and the bearing starts slipping then fit an upgraded bearing.
Carl Watts.
Age:56 Weight: 108kg Height:183cm
Concept 2 Monitor Service Technician & indoor rower.
http://log.concept2.com/profile/863525/log

JaapvanE
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Re: How to change Model B clutch bearing ?

Post by JaapvanE » August 14th, 2023, 6:34 am

Carl Watts wrote:
August 14th, 2023, 5:47 am
The stainless springs engage faster and the dead zone on the catch is minimised. My factory one died years ago in the Model D so my advice is if its your personal rower and the bearing starts slipping then fit an upgraded bearing.
Thanks, I'll keep that in mind when the time comes (hopefully still a time away as my machine has only clocked 3000K at the moment).

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Carl Watts
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Re: How to change Model B clutch bearing ?

Post by Carl Watts » August 14th, 2023, 8:14 pm

Failure on the bearings is totally random.

My older Model C is still fine but it didn't last a couple of years on my Model D.

Pays to add some light lubrication to it at least every couple of years, I now have a clear synthetic grease that is just the right consistency for bearings.

Super Lube 21030.
Carl Watts.
Age:56 Weight: 108kg Height:183cm
Concept 2 Monitor Service Technician & indoor rower.
http://log.concept2.com/profile/863525/log

JaapvanE
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Re: How to change Model B clutch bearing ?

Post by JaapvanE » August 15th, 2023, 2:29 am

Carl Watts wrote:
August 14th, 2023, 8:14 pm
Super Lube 21030.
Goid tip, thanks. I'll add it to the list.

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Carl Watts
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Re: How to change Model B clutch bearing ?

Post by Carl Watts » August 15th, 2023, 5:02 am

A tube of that should last you a lifetime for all of your bearings. You only need a spot the size of a drip of water on the end of a screwdriver in the one way clutch bearing.
Carl Watts.
Age:56 Weight: 108kg Height:183cm
Concept 2 Monitor Service Technician & indoor rower.
http://log.concept2.com/profile/863525/log

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