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Old Oct 2, 2016 | 03:30 AM
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Default oil weight

just bought a 2013 Road King. while glancing though the owners manual i came across the oil page, it says above 60 degrees = 50 weight, above 80 degrees = 60 weight. i though that they all used 20-50 weight and that the old 50 and 60 weight oils were for the really old bikes, say pre 80's.
 
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Old Oct 2, 2016 | 03:50 AM
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20W50 will cover you for most riding.


I've never used anything else in either my Sportster or Ultra.
 
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Old Oct 2, 2016 | 03:56 AM
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read some reviews on = 20-60 Red Line, im in Arizona
 
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Old Oct 2, 2016 | 04:08 AM
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Gazillions of Harleys are running 20W50 without a problem.
Even in Arizona.


20W50 is easier to find if ever needed.


Try synthetic.
It will run cooler.
 
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Old Oct 2, 2016 | 04:10 AM
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yeah, try to find straight 50 or 60, good luck.
 
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Old Oct 2, 2016 | 05:10 AM
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With a 2013, you just skipped a page in your manual. No reason why more modern oils would not apply even back 20 years. 20W-50 Full synthetic (15W-50 works fine also) At 100K, use the 60 and it will probably sound better.
 
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Old Oct 2, 2016 | 05:39 AM
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just going by owners manual.
 
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Old Oct 2, 2016 | 05:42 AM
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20w50 Syn will serve you well and is readily available.
I stock up when Mobil is on sale, great value, great protection.
 
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Old Oct 2, 2016 | 05:47 AM
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Originally Posted by hotrod351
just going by owners manual.
The manual also says to remove the fuel tank to replace the air cleaner, noticed that when I installed my A/N Big Sucker.
Oh, and I keep forgetting to pull my maxi fuse before oil changes.
I guess I live a little dangerously at times...
 
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Old Oct 2, 2016 | 05:49 AM
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Originally Posted by hotrod351
read some reviews on = 20-60 Red Line, im in Arizona
in my 110, i use redline 20w-60. seems to keep oil pressure a tad higher in the higher heat here in la. in the wifes 103, i use mobil1 15w-50. her bike doesn't run as hot as mine.....
 
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