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Excessive play in rear hub? Pic
- bhsdriller
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Replied by bhsdriller on topic Excessive play in rear hub? Pic
Found this thread with some discussion about a shim that isn't shown on all parts diagrams
www.yamaha-enduros.com/index.php/forums/...-at1-refurb?start=40
www.yamaha-enduros.com/index.php/forums/...-at1-refurb?start=40
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11 Oct 2022 10:39
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- Rick C.
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Replied by Rick C. on topic Excessive play in rear hub? Pic
Probably needs a new damper.248-25364-00-00
11 Oct 2022 10:49
#12
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- bhsdriller
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Replied by bhsdriller on topic Excessive play in rear hub? Pic
Thanks. Unavailable or out of stock everywhere.
Can get a complete rear wheel/tire from Ebay for cheaper might end up doing that. Pulling the wheel today after work and will inspect closer
Can get a complete rear wheel/tire from Ebay for cheaper might end up doing that. Pulling the wheel today after work and will inspect closer
11 Oct 2022 11:02
#13
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- RT325
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Replied by RT325 on topic Excessive play in rear hub? Pic
They flog out bad in the sprocket carrier & hub where it moves. The bigger the sprocket the worse it looks although it not worse, just looks that way. No easy fix but my chain has never come off--yet. Someone should invent a large needle bearing modification. Speedy sleeve over the hub after skimming it to size to get rid of the step & the wear. Then machine carrier to take a bearing. I'm full of ideas--now someone go do it haha.
11 Oct 2022 14:32
#14
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- bhsdriller
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Replied by bhsdriller on topic Excessive play in rear hub? Pic
Thanks i'm going to swap tires then. Will take it slow at first and see what happens lol
11 Oct 2022 15:32
#15
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- asco
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Replied by asco on topic Excessive play in rear hub? Pic
Somewhere in my toolbox - I have rear hub shims. I put them on my AT1-C in 2012. A new snap ring might help but it’s the shims that take the side to side wobble out. I don’t know the part number.. it might be on the package. It’s not the rubber damper.
Pop off the rear snap ring.
Drop in one shim …
The same internal size as the snap ring.
Pop the snap ring back on ..
Most of the problem is gone.
a
Pop off the rear snap ring.
Drop in one shim …
The same internal size as the snap ring.
Pop the snap ring back on ..
Most of the problem is gone.
a
YAMA-LAND RESTORATION,
( 818 ) 521-2109
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1971 CT1-C (BRANDY)
1970 DT1-C (MONICA)
1972 AT2M (ZIFFLE)
1970 CT1-B (HULK)
1971 DT1E (GINA)
1970 CT1-B (CLIDE)
( 818 ) 521-2109
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1971 CT1-C (BRANDY)
1970 DT1-C (MONICA)
1972 AT2M (ZIFFLE)
1970 CT1-B (HULK)
1971 DT1E (GINA)
1970 CT1-B (CLIDE)
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- MarkT
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Replied by MarkT on topic Excessive play in rear hub? Pic
Great tip Asco!
Shim part number is 156-11563-00 62mm x 52mm x 0.3mm
Still available from Yamaha for a couple bucks a piece. Might find better deal on ebay but probably will pay more there.
Might even fit the bigger bikes?
Shim part number is 156-11563-00 62mm x 52mm x 0.3mm
Still available from Yamaha for a couple bucks a piece. Might find better deal on ebay but probably will pay more there.
Might even fit the bigger bikes?
1963 YG1-T, 1965 MG1-T, Allstate 250, 1970 CT1b, 1971 R5, 1973 AT3MX, 1974 TS400L, 1975 RD350, 1976 DT175C, 1976 Husqvarna 250CR, 1981 DT175G, 1988 DT50, 1990 "Super" DT50, 1991 RT180, 2017 XT250
11 Oct 2022 18:53
#17
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- MarkT
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Replied by MarkT on topic Excessive play in rear hub? Pic
Actually missed post from BHS driller where he found old thread mentioning shim. Great search skills!
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It was never an included part... it was marked "U.R." which means "use as required" and seemed to be an afterthought drawn in later on some parts diagrams.
The main culprit may be wear inside the hub so not sure shim will solve issue completely but certainly worth a try.
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It was never an included part... it was marked "U.R." which means "use as required" and seemed to be an afterthought drawn in later on some parts diagrams.
The main culprit may be wear inside the hub so not sure shim will solve issue completely but certainly worth a try.
1963 YG1-T, 1965 MG1-T, Allstate 250, 1970 CT1b, 1971 R5, 1973 AT3MX, 1974 TS400L, 1975 RD350, 1976 DT175C, 1976 Husqvarna 250CR, 1981 DT175G, 1988 DT50, 1990 "Super" DT50, 1991 RT180, 2017 XT250
11 Oct 2022 19:03
#18
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- RT325
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Replied by RT325 on topic Excessive play in rear hub? Pic
There's a bit of a danger in shimming it sideways too much to get rid of the play because due to excessive wear on the hub & carrier it's constantly trying to twist. So all the load goes on the circlip. Probably not worth starting an agument over as a 175 with a road going sprocket isn't going to come to grief. A 360 with a big rear sprocket putting max twist on things through a rough forest might be a different story. Just sayin--that's all folks. But wait there's more--forgotten what it was haha. Just changed two tires on my quad yesterday & both flat this morning--rusty rim problem. Happy days.
The following user(s) Liked this Post: Pedalcrazy, Sneezles61
11 Oct 2022 19:37
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- Wessi
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Replied by Wessi on topic Excessive play in rear hub? Pic
This issue should be the same, as in this thread.
yamaha-enduros.com/index.php/forums/gene...-sprocket-hub#150964
The shim will not work for long (guess, why i know this), As RT 325 wrote, the pressure onto the circlip will be larger and let the seat of the circlip wear as well.
The problem simply is the construction. See picture : when the sprocket is new, the seat is cylindric (blue). Due to the gap between hub and sprocket hub, there is some wear in between. Means every wheel rotation, slowly the OEM-created play wears the cylinder into a cone (red lines). Both parts are affected.
I found my way to eliminate the play by producing a bushing. for the hub and turning the sprocket hub back to a cylinder by my lathe. Not an easy repair...
yamaha-enduros.com/index.php/forums/gene...-sprocket-hub#150964
The shim will not work for long (guess, why i know this), As RT 325 wrote, the pressure onto the circlip will be larger and let the seat of the circlip wear as well.
The problem simply is the construction. See picture : when the sprocket is new, the seat is cylindric (blue). Due to the gap between hub and sprocket hub, there is some wear in between. Means every wheel rotation, slowly the OEM-created play wears the cylinder into a cone (red lines). Both parts are affected.
I found my way to eliminate the play by producing a bushing. for the hub and turning the sprocket hub back to a cylinder by my lathe. Not an easy repair...
The following user(s) Liked this Post: MarkT, RT325, Ht1kid, alnarv
14 Oct 2022 03:15
#20
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