Sprocket locking tabs Necessary ?

kzz1king
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22 Feb 2015 15:17 #662406 by kzz1king

Sprocket locking tabs Necessary ? was created by kzz1king

I am replacing the spoked rim on my Zee with a mag. The nuts on the sprocket carrier are round on the bottom so I don't think the thin metal locking piecesI bought will work. Are they needed? Just tighten them down good? Use loctite? Thanks.
Wayne

74 Z1 1075, 29 smoothbores, owned and ridden since 1976
Home built KZ1000 turbo setup

www.kzrider.com/forum/11-projects/532476...s-budget-turbo-build

www.kzrider.com/forum/11-projects/532489-74-z-makeover

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Tyrell Corp
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"You were made as well as we could make you"

22 Feb 2015 16:03 #662414 by Tyrell Corp

Replied by Tyrell Corp on topic Sprocket locking tabs Necessary ?

Nyloc locking nuts might be another way to do it for a low mileage well maintained bike, but the plates are there for a reason as that part gets a lot of vibration. IIRC The thread is metric fine or superfine pitch, not the easiest to source.

1980 Gpz550 D1, 1981 GPz550 D1. 1982 GPz750R1. 1983 z1000R R2. all four aces

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baldy110
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22 Feb 2015 18:49 #662434 by baldy110

Replied by baldy110 on topic Sprocket locking tabs Necessary ?

You don't need those locking tabs unless you are restoring the bike to original specs. In 35 years of working on bikes I have never seen a bolt come loose on the sprocket carrier, ever. Just torque them down to specs and your good. The OEM's stopped using those years ago.

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kzz1king
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22 Feb 2015 19:51 #662436 by kzz1king

Replied by kzz1king on topic Sprocket locking tabs Necessary ?

baldy110 wrote: You don't need those locking tabs unless you are restoring the bike to original specs. In 35 years of working on bikes I have never seen a bolt come loose on the sprocket carrier, ever. Just torque them down to specs and your good. The OEM's stopped using those years ago.

Want to buy some locking tabs?

Thanks

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80B4
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22 Feb 2015 20:47 #662439 by 80B4

Replied by 80B4 on topic Sprocket locking tabs Necessary ?

The flat side of the nut goes towards the lock tab. If you have new lock tabs, use them.

1980B4 1000
1978 Z1R
1978 B3 750

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Tyrell Corp
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"You were made as well as we could make you"

23 Feb 2015 09:48 #662479 by Tyrell Corp

Replied by Tyrell Corp on topic Sprocket locking tabs Necessary ?

In 35 years of working on bikes I have never seen a bolt come loose on the sprocket carrier, ever.

I have, once on a puny z200, although I suspect it had been maintained by a chimp.

1980 Gpz550 D1, 1981 GPz550 D1. 1982 GPz750R1. 1983 z1000R R2. all four aces

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SWest
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10 22 2014

23 Feb 2015 12:54 #662499 by SWest

Replied by SWest on topic Sprocket locking tabs Necessary ?

I don't have any on mine and the guy on ebay wants $50 for a NOS one. Use lock washers if you're concerned.
Steve

Z1b1000 1975 Z1b
kzrider.com/forum/11-projects/598262-kz-...-will-it-live#672882
kzrider.com/forum/2-engine/597654-poser?start=240#704229

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650ed
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23 Feb 2015 14:19 #662511 by 650ed

Replied by 650ed on topic Sprocket locking tabs Necessary ?

No eBay APP ID and/or Cert ID defined in Kunena configurationHere's 3 for $10.99 w/free shipping. Ed

1977 KZ650-C1 Original Owner - Stock (with additional invisible FIAMM horn)

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kzz1king
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23 Feb 2015 14:26 - 23 Feb 2015 14:27 #662512 by kzz1king

Replied by kzz1king on topic Sprocket locking tabs Necessary ?

80B4 wrote: The flat side of the nut goes towards the lock tab. If you have new lock tabs, use them.

Ummm, I knew about the flat part :laugh: Here is what the stock nuts look like.

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Last edit: 23 Feb 2015 14:27 by kzz1king.

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650ed
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23 Feb 2015 15:03 - 23 Feb 2015 15:04 #662516 by 650ed

Replied by 650ed on topic Sprocket locking tabs Necessary ?

Interesting. The stock nuts on my KZ650-C1 do not have that round section. According to the parts diagrams (see 1974 Z1 diagram below) the 1974 Z1 uses the same part number (#42045-005) as the KZ650-C1. Is it possible someone swapped yours before you bought the bike? Below the diagram is a picture of the 42045-005 nuts. Ed

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1977 KZ650-C1 Original Owner - Stock (with additional invisible FIAMM horn)

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Last edit: 23 Feb 2015 15:04 by 650ed.

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kzz1king
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23 Feb 2015 17:24 #662524 by kzz1king

Replied by kzz1king on topic Sprocket locking tabs Necessary ?

I am putting a later model cast tubeless type rim on Ed. It is a 16 " drum brake. I dont know what year or model Kawi it is from. My Z! stock sprocket carrier looks like what you posted.
Wayne

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Sprocket locking tabs Necessary ?

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