The '07 Tranny Saga...sorry the 'sound'
#1
The '07 Tranny Saga...sorry the 'sound'
More on the '07 tranny whining/whirring noise........
An acquaintance of mine is a technician at a H-D dealers - this is his take on the '07 'sound'......
HD are admitting there is an issue but rather than refer to it as a noise, they prefer to refer to it as the tranny 'sound' (WTF?)
In the new 6-speeders, 2nd, 3rd, 4th and 6th are Helical-cut gears (supposedly more efficient and normally much quieter). 1st and 5th are 'Spur-cut gears (normally create more noise). All gears are made from the same material.
1st is Spur-cut because it is thought to be easier to shift into from a standstill....5th is Spur-cut because 5th is the gear H-D traditionally picked up the signal from for the speedo and by retaining this H-D could use part of the old system and not go to the expense of designing a brand new one).
The fix...? There aint one...though dealers are tending to drain the tranny fluid and replace it with something like Redline Shockproof (synthetic gear lube). This apparently substantially reduces the 'sound' and even removes it alltogether in many cases........Hmmmmm
I'll be honest, 1st on my Heitage is fine it's only 5th where I hear anything.
So that's it then, that's the inside knowledge from one of H-Ds own!
Comments gentlemen/ladies?
An acquaintance of mine is a technician at a H-D dealers - this is his take on the '07 'sound'......
HD are admitting there is an issue but rather than refer to it as a noise, they prefer to refer to it as the tranny 'sound' (WTF?)
In the new 6-speeders, 2nd, 3rd, 4th and 6th are Helical-cut gears (supposedly more efficient and normally much quieter). 1st and 5th are 'Spur-cut gears (normally create more noise). All gears are made from the same material.
1st is Spur-cut because it is thought to be easier to shift into from a standstill....5th is Spur-cut because 5th is the gear H-D traditionally picked up the signal from for the speedo and by retaining this H-D could use part of the old system and not go to the expense of designing a brand new one).
The fix...? There aint one...though dealers are tending to drain the tranny fluid and replace it with something like Redline Shockproof (synthetic gear lube). This apparently substantially reduces the 'sound' and even removes it alltogether in many cases........Hmmmmm
I'll be honest, 1st on my Heitage is fine it's only 5th where I hear anything.
So that's it then, that's the inside knowledge from one of H-Ds own!
Comments gentlemen/ladies?
#2
RE: The '07 Tranny Saga...sorry the 'sound'
In my case, I have to agree with him. My '07 sounds "different" in 5th gear, but certainly not objectionable. After 1300 miles, I don't even hear it any more. I don't consider it a "noise", just the 5th gear "sound".
Jim
Jim
#3
RE: The '07 Tranny Saga...sorry the 'sound'
There are many post's on this. Marbles in the head, rocks in a can..... It is, what it is....kind of deal. Go synthetic, get louder pipes or spend the $$ to go open primary with a Baker 6 speed. Not what you want to hear I am sure, but I guess you will always know when you are in 5th.
#5
RE: The '07 Tranny Saga...sorry the 'sound'
Funny the ads never made mention of this.Bakers doesnt make these noises.Heres your new bike, oh by the way enjoy the 5th gear.
#6
RE: The '07 Tranny Saga...sorry the 'sound'
Ummm. I thought Baker actually supplied the new 6 spd trannies. Because it is noisy doesn't mean it's defective. The fourth gear on my straight cut 5 spd is the noisiest out of all of them and no problem in several thousand miles. Are you sure this noise is a problem and not just a noise?
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#8
RE: The '07 Tranny Saga...sorry the 'sound'
You guys with an acceptable 07 tranny noise should just consider yourselves lucky. Please don't assume that those of us complaining to our dealers (and HD) have the same issue. NO ONE in their right mind would ride my bike when it's hot and say "that's the way it is, just live with it, put in a new tranny, or trade it off". I wish I had the standard whine or the "tranny noise" but I don't. I HAVE A PIECE OF CRAP ROCKS IN TIN CAN RATTLE. (And I really don't want to start another 07 tranny thread...)
Now I'm back to the 16 pager to follow this there. pittguy -- I tune in daily for updates. Thanks for sharing. We'll lick this thing yet.
Now I'm back to the 16 pager to follow this there. pittguy -- I tune in daily for updates. Thanks for sharing. We'll lick this thing yet.