Author Topic: 2 version of clutch parts  (Read 1831 times)

Offline Devlin

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Re: 2 version of clutch parts
« Reply #30 on: 13.03. 2023 14:00 »
One space left but not enough for one more roller there is a bit n=more room if I shove them uo=p a bit but still cant get the last one in
Isle of Arran 49 A7 LS

Online JulianS

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Re: 2 version of clutch parts
« Reply #31 on: 13.03. 2023 15:34 »
They are all in, it takes 18 rollers.

Online Greybeard

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Re: 2 version of clutch parts
« Reply #32 on: 13.03. 2023 17:05 »
One space left but not enough for one more roller there is a bit n=more room if I shove them uo=p a bit but still cant get the last one in
I have pondered this every time I work on the clutch 🤔
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Online muskrat

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Re: 2 version of clutch parts
« Reply #33 on: 13.03. 2023 19:27 »
G'day Devlin.
As Julian says their all in. Their designed to have room to move.
I pack them with grease, put the split collets on, mount the thrust washer then feed the clutch on. You will need to have the chain on the clutch and engine sprocket when feeding the clutch on. Use that third arm that all motorcycle mechanics have  *smile*
Cheers
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Offline CheeserBeezer

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Re: 2 version of clutch parts
« Reply #34 on: 13.03. 2023 20:12 »
This is standard practice. Headstock bearings are the same, almost room for another ball.

Offline BagONails

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Re: 2 version of clutch parts
« Reply #35 on: 14.03. 2023 06:33 »
Yeah, makes you wonder where they got the term 'crowded rollers' from when they're often anything but......... *smile*
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Re: 2 version of clutch parts
« Reply #36 on: 14.03. 2023 08:03 »
G'day Bon.
Crowded rollers means the rollers don't run in a cage like a normal ball/roller bearing. That way more rollers can be fitted in hence the term "crowded". So in respect the load is shared better. A normal caged bearing of that size would have only 14 rollers.
Cheers
'51 A7 plunger, '57 A7SS racer now a A10CR, '78 XT500, '83 CB1100F, 88 HD FXST, 2000 CBR929RR ex Honda Australia Superbike .
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Offline Devlin

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Re: 2 version of clutch parts
« Reply #37 on: 07.04. 2023 17:10 »
Finally got there via an add in OBM clutch now assembled, but I need a split link for the primary chain I will get a new chain eventually but short term a link will do, a google revealed  very little, and the usual suspects again vague about year, part number and availability any ideas would be great
Isle of Arran 49 A7 LS