FLH Gearing

[jonnierock]

I know they went to a six speed in the baggers in 2007, can anyone tell the gear ratios for the the first year, and the changes that were made in the gearing in 08 and 09.
Thanks Jonnierock

 

[Breeze3at]

Drivetrain
Primary Drive Chain, 46/34 ratio
Final Drive9 Belt, 32/66 ratio
Clutch 9-plate, wet
I cut this from the H.D. website in 2007, had it filed away since. I hope this is what you wanted.

Transmission 6-speed Cruise DriveTM
Gear Ratios (overall):
• 1st
• 2nd
• 3rd
• 4th
• 5th
• 6th
U.S. HDI JPN
9.312 9.312 9.030
6.421 6.421 6.226
4.774 4.774 4.630
3.926 3.926 3.807
3.279 3.279 3.179
2.790 2.790 2.706

 

[Breeze3at]

2008 ratios (from motorcycle.com) looks the same as 2007.
(1/2/3/4/5/6), 9.31 / 6.42 / 4.77 / 3.93 / 3.28 / 2.79 ...

 

[PigSnot]

What I’ve collected along the way from various spec sheets . . .

2007: Drivetrain
Primary Drive Chain, 46/34 ratio
Final Drive9 Belt, 32/66 ratio
Clutch 9-plate, wet
Transmission 6-speed Cruise DriveTM
Gear Ratios (overall): U.S. HDI
• 1st 9.321 9.312 9.030
• 2nd 6.421 6.421 6.226
• 3rd 4.774 4.774 4.630
• 4th 3.926 3.926 3.807
• 5th 3.279 3.279 3.179
• 6th 2.790 2.790 2.706

2008: DRIVETRAIN
Primary Drive Chain, 34/46 ratio
Final Drive6 Belt, 32/66 ratio
Clutch 9-plate, wet
Transmission 6-Speed Cruise DriveTM
Gear Ratios Overall: U.S. HDI
1st 9.312 9.312 9.312
2nd 6.421 6.421 6.421
3rd 4.774 4.774 4.774
4th 3.926 3.926 3.926
5th 3.279 3.279 3.279
6th 2.790 2.790 2.790


2009: DRIVETRAIN
Primary Drive Chain, 34/46 ratio
Final Drive Belt, 32/68 ratio
Clutch 9-plate, wet
Transmission 6-Speed Cruise Drive®
Gear Ratios (overall): U.S. HDI
• 1st 9.593 9.593 9.593
• 2nd 6.650 6.650 6.650
• 3rd ` 4.938 4.938 4.938
• 4th 4.000 4.000 4.000
• 5th 3.407 3.407 3.407
• 6th 2.875 2.875 2.875

2010: Harley-Davidson USA