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M8 Clutch Rod Replacement Procedure

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Old 03-11-2019, 12:58 PM
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Default M8 Clutch Rod Replacement Procedure

There have been many threads on the transmission oil migration issue, with the potential fix of installing a modified “fat flat” clutch rod. But, I couldn’t find any reference to the remove/replace procedure. So, attached is the procedure from the FSM. But, I have a few questions:

- in reference to step #1, to close the clutch master cylinder fluid port....what/where is that?
- I’m a spec kind of guy. In reference to step 1.b, to put a cable strap eyelet between the lever and housing. How much of a gap is requjred?
- after replacing the rod, has anyone done the “Measure Release Plate Movement” procedure? Is it really necessary?


 
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Old 03-11-2019, 02:39 PM
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Originally Posted by TriGeezer
There have been many threads on the transmission oil migration issue, with the potential fix of installing a modified “fat flat” clutch rod. But, I couldn’t find any reference to the remove/replace procedure. So, attached is the procedure from the FSM. But, I have a few questions:

- in reference to step #1, to close the clutch master cylinder fluid port....what/where is that? Steps 1a and 1b are telling you how to close the port - it is within the lever/reservoir assembly.
- I’m a spec kind of guy. In reference to step 1.b, to put a cable strap eyelet between the lever and housing. How much of a gap is requjred? The width of a cable strap eyelet. Smartassness aside, I don't know.
- after replacing the rod, has anyone done the “Measure Release Plate Movement” procedure? Is it really necessary?
Answers above in red.
 
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Old 03-11-2019, 02:48 PM
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Old 03-11-2019, 06:26 PM
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Originally Posted by BrandonSmith
Answers above in red.

Thanks for the reply. Now I feel stoopid for not understanding the 1st step.
 
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Old 05-11-2019, 12:35 PM
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Anybody know the P/N of the bearing plate retaining ring?
 
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Old 05-11-2019, 02:25 PM
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Originally Posted by lu
anybody know the p/n of the bearing plate retaining ring?
This is the number for item 7 in the picture below. 37909-90 - ring retaining, internal

 

Last edited by Hairy Larry; 05-11-2019 at 02:32 PM.
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Old 05-11-2019, 06:11 PM
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Old 05-12-2019, 08:01 AM
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Originally Posted by Keithhu

Great video keithhu!!!
 
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Old 05-19-2019, 02:50 PM
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Great video. I changed my clutch rod this afternoon and it took me longer to get my tools than do the job. One thing I didn't see or hear mentioned is to replace the internal retaining ring. It's part number 37000169 and is $10.99. Expensive, yes, but when you look at how critical that retaining ring is to the proper function of your clutch it's worth replacing. I did a fit test and when I reused the original retaining ring it didn't seat as well as a new ring. I'm not sure I'd trust reusing the ring.

BREAK...

On a separate note, I did not have any noticeable transfer. I replaced the clutch rod as a preemptive measure. If anyone has a rod that has come from a known transferring bike, I can send you my rod to compare and see if the difference is in the rods.
 
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Old 05-19-2019, 03:03 PM
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Originally Posted by intrepidxc
Great video. I changed my clutch rod this afternoon and it took me longer to get my tools than do the job. One thing I didn't see or hear mentioned is to replace the internal retaining ring. It's part number 37000169 and is $10.99. Expensive, yes, but when you look at how critical that retaining ring is to the proper function of your clutch it's worth replacing. I did a fit test and when I reused the original retaining ring it didn't seat as well as a new ring. I'm not sure I'd trust reusing the ring.

BREAK...

On a separate note, I did not have any noticeable transfer. I replaced the clutch rod as a preemptive measure. If anyone has a rod that has come from a known transferring bike, I can send you my rod to compare and see if the difference is in the rods.
There is a front and back to the retaining rings - make sure you face it the correct direction so it seats properly.
 


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