Milwaukee Eight (M8) 2017 and up M8 Air and Liquid Cooled discussion
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Does your Milwaukee 8 shift terrible?

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Old Aug 5, 2019 | 07:24 PM
  #21  
Timberwolf2017's Avatar
Timberwolf2017
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My 2018 RGU most of the time will not go into 1st without feathering the clutch, then it will drop into gear, first HD I have experienced this with. I don't know if it warrants a trip to dealer or not.
 
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Old Aug 5, 2019 | 08:27 PM
  #22  
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Originally Posted by 19FLHX
I just bought a 2019 SG back in March. This is my second Harley (first was 09 FXDC). Though this is only my second Harley I have a ton of riding experience. In my opinion this is the worst shifting bike I have ever owned. Very clunky. Loud when dropping into first, I can feel a clunk sometimes in the clutch lever when pulling in. Transmission whine. I switched to Amsoil in both Transmission & Primary and it made no difference. I am having the fluid transfer issue (ordered the GW rod) but even after an immediate fluid change it seems no different. Just looking for opinions of other Touring Milwaukee 8 owners.

The problem is that you have a ton of riding experience. If you have to think about your shifts,, pull clutch in,,, lift up on shift lever,,, and let clutch out, they don't shift too bad. My 17 clunked real bad. The thicker damping ring plate (in the 2019s) helped some but they still clunk.
 
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Old Aug 6, 2019 | 03:08 AM
  #23  
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Harley’s clunk and fish swim. My beef is the 1-2 upshift cold. NEVER had an issue with HD until this, and two dealers found nothing unusual. This thing has to be nursed into second. What I don’t understand is why it behaves normally when ridden a few minutes. I’ve had new scoots, including a ‘12 flhtk I sold to pick up the ‘17, so yes I know how it should feel.

What steams me is that the dealers don’t take us seriously. If shifting takes that kind of effort something DEFINITELY ain’t right. My career was spent at 3 different GM dealers, and every customer got surveys after any warranty work was done, in addition to follow up calls from the dealer. Harley doesn’t seem to invest in customers after the sale. This crap about the customer spending hundreds of dollars for simple fluid changes on new machines, to ‘verify’ a concern is the biggest load of bs I’ve ever heard of. We aren’t stupid, and the majority of us work on our own machines.

This winter I’m gutting the trans and doing it myself. At least I can be confident it was done right. Rant over.
 
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Old Aug 6, 2019 | 07:36 AM
  #24  
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Several factors that most people don't know. The 75/80-140 will help but as the Transmission gets up to temp, they typically shift harder. These transmissions Do Not Have Synchronizers like your manual Transmission Car. The gears are spinning (at speed) and when you shift it "BANG" it goes into the next gear. Normally there's a "Sweet spot" to shift. In my case, early is quieter than pulling the clutch in and 1, 2, 3 Shift, release clutch. (My bike shifts best into second, best at 1/2.)

CLUNK Going into gear when it's First started Cold. Pull the clutch in and give it 10 or 15 seconds for the clutch to release and going from Neutral into 1st will be quiet.
 

Last edited by Mcathcart; Aug 6, 2019 at 07:38 AM.
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Old Aug 6, 2019 | 07:55 AM
  #25  
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Originally Posted by Timberwolf2017
My 2018 RGU most of the time will not go into 1st without feathering the clutch, then it will drop into gear, first HD I have experienced this with. I don't know if it warrants a trip to dealer or not.
From your description, you've got a problem there. I also ride a 2018 RGU. I never, ever have a problem going into first from neutral, either hot, or cold.

My bike makes its biggest clunk going into first from neautral when cold. I can eliminate the clunk by pulling clutch and waiting a few seconds before shifting. When cold, it takes a longer wait. When hot, shorter wait. But either way, never a problem or any resistance going into first.
 
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Old Aug 6, 2019 | 08:06 AM
  #26  
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Originally Posted by Steel Wheels
Harley’s clunk and fish swim. My beef is the 1-2 upshift cold. NEVER had an issue with HD until this, and two dealers found nothing unusual. This thing has to be nursed into second.
Well, mine goes 1-2 cold just fine. I don't force it. My 1-2 shift is the quietest of all. Shift early, pause slightly at neutral and then easy into 2d. But a high speed shift into 2d from first is going to be hard and loud. I pretty much always shift 1-2 very early, just to get the monster rolling.

What steams me is that the dealers don’t take us seriously. If shifting takes that kind of effort something DEFINITELY ain’t right. My career was spent at 3 different GM dealers, and every customer got surveys after any warranty work was done, in addition to follow up calls from the dealer. Harley doesn’t seem to invest in customers after the sale.
I haven't had that problem at my dealer here in SoCal, Temecula Harley-BMW. But I haven't had many problems needing to be addressed. I went in with a rubbed-raw area on my stock saddle, thinking it would be like pulling teeth to get them even to look at it as warranty. But the service writer looked at it, and said he'd take it up as warranty, and BOOM hd replaced the saddle under warranty, no arguments. So far I've been very happy with warranty response. And, I do get surveys online after a shop visit. You may just need to find another dealer shop.
 
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Old Aug 6, 2019 | 09:04 AM
  #27  
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Originally Posted by Steel Wheels
Harley’s clunk and fish swim. My beef is the 1-2 upshift cold. NEVER had an issue with HD until this, and two dealers found nothing unusual. This thing has to be nursed into second. What I don’t understand is why it behaves normally when ridden a few minutes. I’ve had new scoots, including a ‘12 flhtk I sold to pick up the ‘17, so yes I know how it should feel.

What steams me is that the dealers don’t take us seriously. If shifting takes that kind of effort something DEFINITELY ain’t right. My career was spent at 3 different GM dealers, and every customer got surveys after any warranty work was done, in addition to follow up calls from the dealer. Harley doesn’t seem to invest in customers after the sale. This crap about the customer spending hundreds of dollars for simple fluid changes on new machines, to ‘verify’ a concern is the biggest load of bs I’ve ever heard of. We aren’t stupid, and the majority of us work on our own machines.

This winter I’m gutting the trans and doing it myself. At least I can be confident it was done right. Rant over.
The problem isn't the tranny. The problem is in the clutch. The slip/assist function requires that the pressure plate have a few degrees of rotational play for the ramps on the slip/assist function. The clearance creates the clunk. You'd be better off replace the clutch with aftermarket barnet scorpion. If you look the tranny guts, they are pretty much the same as later twincam 6 speeds.
 
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Old Aug 6, 2019 | 11:13 AM
  #28  
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19FLHX
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Thanks Steel Wheels you echo my thoughts. though this is only my second Harley (first was nice shifting) I have ridden a ton of bikes. I own an automotive repair shop that does light bike work on mostly harleys. (inspections, services, brakes ect. no engine or trans work) i test driven a ton of harleys and these M8 bikes shift like crap.
 
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