EVO All Evo Model Discussion

Inner Primary seals and gaskets

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Old Mar 31, 2019 | 08:21 AM
  #21  
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The only way to torque that nut is with the special tool, or a home made tool...

You saved a fair amount of labor money by doing this yourself, buying tools may make it a wash, but you will have the tools.
Tools to remove primary components are must have IMO.
 
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Old Mar 31, 2019 | 08:21 AM
  #22  
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You can make one yourself or splurge.

http://www.heartlandproducts.net/tc8...ench-big-twin/
 
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Old Mar 31, 2019 | 09:28 AM
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Originally Posted by LQQK_OUT
Will that one fit an EVO?
 
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Old Mar 31, 2019 | 10:07 AM
  #24  
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Originally Posted by texashillcountry
Will that one fit an EVO?
Yes.
Mainshaft Sprocket Nut Size
1-7/8" - 1936 to 2006 Big Twins, but NOT the 2006 Dyna
2-1/4" - 07-Present Twin Cam Models

https://www.jimsusa.com/pdf/instruct...s/94660-IS.pdf
 
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Old Mar 31, 2019 | 05:19 PM
  #25  
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Your going in further than I had to. I only needed to replace the inner primary seal at the mainshaft, and the shifter shaft. The kit I bought had the jackshaft seal, and the bolt tabs which I replaced.

I didn't touch the drive pully. Follow the FSM when you put everything back together. Make sure you RTV the bolts, holes, and the transmission where it meets the inner primary cover like the FSM states. My bikes dry with no leaks. I have a 98 Road King classic.
 

Last edited by Jag Jim; Mar 31, 2019 at 05:21 PM. Reason: additional info
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Old Mar 31, 2019 | 05:48 PM
  #26  
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Originally Posted by texashillcountry
Will that one fit an EVO?
That wrench will fit any 5 speed pulley nut.
 
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Old Mar 31, 2019 | 08:20 PM
  #27  
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Going to see if I can borrow the tool from 2 fellas local to me who I know that are both Evo guys...hopefully I get lucky, I'd like to button this all back up this week.

I didnt need to tear this far into it, it was very obvious that it was the starter jack shaft seal that was leaking, but the transmission sprocket was finger tight, so I ended up removing it and figured a new oil seal back there couldnt hurt.

Havent looked at the installation instructions in the fsm yet, but there was rtv when it was coming off, so I'll make sure I reapply some on assembly.
 
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Old Mar 31, 2019 | 08:53 PM
  #28  
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You should also replace the jackshaft thrust washer, 31430-94. It has a seal built into the washer.
 
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Old Apr 1, 2019 | 09:42 AM
  #29  
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Does anyone know the part number for this socket from Harley???
 
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Old Apr 1, 2019 | 10:03 AM
  #30  
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Originally Posted by mshred
Does anyone know the part number for this socket from Harley???
If I can read the scrawled print on the invoice correctly: The updated drive sprocket kit that I had installed in 1996 was part #40210-85D.

The JIMS Mega Transmission Pulley Nut that was installed five years ago is this: https://www.jpcycles.com/product/620...ion-pulley-nut IMHO, the JIMS is a far better design than The MoCo part.
 
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