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Makotosun

Clutch push rod ball bearing

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Replied by Gr8uncleal on topic Clutch push rod ball bearing


Thanks.

Fingers crossed! :beerchug
18 Oct 2020 04:44 #11

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Replied by nutman on topic Clutch push rod ball bearing

To continue on this topic. Does anyone have the total length for pushrod 1 & 2 together? (with or without ball)
 
25 Feb 2022 03:55 #12

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Replied by nutman on topic Clutch push rod ball bearing

To add on my last question.Here are the lengths taken from NOS parts.
Long rod: 118.3mm
Ball: 3/16 or 4.76mm
Short rod: 62.6mm
11 Jun 2023 03:02 #13

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Replied by Yamfan on topic Clutch push rod ball bearing

www.tytrials.com/trailandtrialsuk/prod_6...all-TY125-TY175.html

That page shows a 77 Yamaha service bulletin, which might be of help?

I would guess all the cable lengths are going to be the same, but wonder if you have checked the clutch push rod adjustment?
11 Jun 2023 07:15 #14

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  • MarkT
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Replied by MarkT on topic Clutch push rod ball bearing

Nice find Yamfan!  

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I knew that changes were made... just didn't know when the ball showed back up, I didn't realize bulletin was 1977.  I thought it was earlier.  I will have to look through my docs and see if I can find a similar bulletin from Yamaha USA.
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 Jun 2023 08:38 #15

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Replied by Yamfan on topic Clutch push rod ball bearing

I have come across TYs with earlier long pushrod, and without the bearing they seem to wear a hole into the clutch operating mechanism, which then has to be changed.
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11 Jun 2023 10:11 #16

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