Balancer is toast
#61
#62
#63
Comp nut cam loose after the all-bore 107 build; maybe I didn't get the torque right when I put the motor back together. Later, I had to replace the IPB race and noticed the comp nut loose in the process. No washer; I just cut and re-torqued using the later torque procedure but I don't recall what the actual torque applied was.
Should have brought that up to start..
#64
2003 first year without Timken bearing. Back in the day, we considered a big deal. my 2007, I have not decided what to do with it. Do I do a conversion, or just re-ring or ..010 over? One of these days I am going to take it apart. Could bore to 103. But I just don't know if I trust it without doing a timken conversion.
I went that route on my last 98" build (115/115). I guess time will tell but no issues after sevearl thousand miles.
#65
#66
My timken with a smaller rotor has shim.
2007 model year had a higher incidence of crank failures than previous years. That is the year supply was outsourced to an offshore suppliler and the run out spec for warranty purposes was increased from .003" to .012". Whatever performance upgrades are being considered, having the crank trued, balance and welded/plugged should be part of the plan. JMHO, but if the crank is addressed, the later version of the "Lefty" bearing would be sufficient; no need for the Timken conversion.
I went that route on my last 98" build (115/115). I guess time will tell but no issues after sevearl thousand miles.
I went that route on my last 98" build (115/115). I guess time will tell but no issues after sevearl thousand miles.
I suspect it may be riding habits. I like to go fast, but not fast out of hole.
I am not sure I really want the SE fix when the time comes. The idea of glueing something in my primary does not appeal to me.
#67
2007 model year had a higher incidence of crank failures than previous years. That is the year supply was outsourced to an offshore suppliler and the run out spec for warranty purposes was increased from .003" to .012". Whatever performance upgrades are being considered, having the crank trued, balance and welded/plugged should be part of the plan. JMHO, but if the crank is addressed, the later version of the "Lefty" bearing would be sufficient; no need for the Timken conversion.
I went that route on my last 98" build (115/115). I guess time will tell but no issues after sevearl thousand miles.
I went that route on my last 98" build (115/115). I guess time will tell but no issues after sevearl thousand miles.
StrokerJLK had a 07 FLHT that he drag raced with the stock lower end. He also rode Iron Butt. IIRC it made it over 100000 miles before it finally broke some time after he added a procharger..
I'd check runout if the bike has any miles on it and if good run it..
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djl (06-10-2023)
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