Sportster Models 883, 883 Custom, 1200 Custom, 883L, 1200L, 1200S, 1200 Roadster, XR1200, and the Nightster.
Sponsored by:
Sponsored by:

Raising forks in triple trees

Thread Tools
 
Search this Thread
 
  #1  
Old 03-25-2010, 07:56 PM
WVleo's Avatar
WVleo
WVleo is offline
Road Master
Thread Starter
Join Date: Mar 2006
Location: Western New York
Posts: 1,019
Likes: 0
Received 0 Likes on 0 Posts
Default Raising forks in triple trees

Hi, Can the front forks be raised 1" up through the triple trees. want to lower the front just a little . 1/2" maybe . Right now they are flush with the top of the triple trees. Tips........Thanks ..........WVleo
 
  #2  
Old 03-25-2010, 08:03 PM
cHarley's Avatar
cHarley
cHarley is offline
Club Member
Join Date: Feb 2007
Location: Boynton Beach, FloriDuh
Posts: 16,320
Received 299 Likes on 228 Posts
Default

Sure, just get a jack up under the frame to take the weight off the forks and then loosen the pinch bolts on the trees. Ease the jack down letting the forks slide up in the trees and re-tighten the pinch bolts.
 
  #3  
Old 03-25-2010, 09:35 PM
WVleo's Avatar
WVleo
WVleo is offline
Road Master
Thread Starter
Join Date: Mar 2006
Location: Western New York
Posts: 1,019
Likes: 0
Received 0 Likes on 0 Posts
Default

Thanks, I only want to try 1" and see how it is. later.........WVleo
 
  #4  
Old 03-25-2010, 09:37 PM
motordrum's Avatar
motordrum
motordrum is offline
Road Warrior
Join Date: Jan 2008
Location: OKC
Posts: 1,351
Likes: 0
Received 2 Likes on 2 Posts
Default

Originally Posted by cHarley
Sure, just get a jack up under the frame to take the weight off the forks and then loosen the pinch bolts on the trees. Ease the jack down letting the forks slide up in the trees and re-tighten the pinch bolts.
Do you think 1 1/2 would be too much? I would like to mount the clip-ons, on top of the top tree.
 
  #5  
Old 03-25-2010, 11:14 PM
stng_96's Avatar
stng_96
stng_96 is offline
Road Master
Join Date: Feb 2008
Location: Marion Ill
Posts: 1,118
Likes: 0
Received 0 Likes on 0 Posts
Default

I wouldn't do 1.5 inches, I would be worried about the fender slamming into the frame at that far.
 
  #6  
Old 03-26-2010, 12:53 AM
Bspike1's Avatar
Bspike1
Bspike1 is offline
Road Captain
Join Date: Feb 2010
Location: Owensboro, Ky
Posts: 628
Received 3 Likes on 3 Posts
Default

just did this last week on a buddies bike while installing a Road 6 lowering kit in the rear. No problems
 
  #7  
Old 03-26-2010, 10:59 AM
DestroyerOfWorlds's Avatar
DestroyerOfWorlds
DestroyerOfWorlds is offline
Intermediate
Join Date: Jan 2010
Location: NE OK
Posts: 37
Likes: 0
Received 0 Likes on 0 Posts
Default

just be careful when you first take it for a ride. Pitching the bike forward too far can introduce a caster affect (think wobbly wheel on a shopping cart). We don't want that.
 
  #8  
Old 03-26-2010, 10:08 PM
oinker02's Avatar
oinker02
oinker02 is offline
Banned
Join Date: Jan 2009
Posts: 1,551
Likes: 0
Received 6 Likes on 6 Posts
Default

Some scooters were recalled cause fender was hanging up on voltage regulator when front forks compressed. This caused a loss of steering control.

so......play it safe, stand scooter straight up and attach straps to lower tree.....crank straps until fork is fully compressed and see if there is enuff clearance remaining to lower the forks in the trees....pay close attention to rear of front fender clearance/frame and regulator area....As a last resort, the front fender is optional

Oh, don't lower front unless you have a plan to also lower the rear about an equal distance....Be also mindful that you might have to swap to a shorter jiffy stand and you will lose lots or cornering clearance due to reduced lean angle if you lower the whole scoot.
 

Last edited by oinker02; 03-26-2010 at 10:10 PM.
  #9  
Old 03-27-2010, 05:40 AM
cHarley's Avatar
cHarley
cHarley is offline
Club Member
Join Date: Feb 2007
Location: Boynton Beach, FloriDuh
Posts: 16,320
Received 299 Likes on 228 Posts
Default

Originally Posted by oinker02
Some scooters were recalled cause fender was hanging up on voltage regulator when front forks compressed. This caused a loss of steering control.

so......play it safe, stand scooter straight up and attach straps to lower tree.....crank straps until fork is fully compressed and see if there is enuff clearance remaining to lower the forks in the trees....pay close attention to rear of front fender clearance/frame and regulator area....As a last resort, the front fender is optional

Oh, don't lower front unless you have a plan to also lower the rear about an equal distance....Be also mindful that you might have to swap to a shorter jiffy stand and you will lose lots or cornering clearance due to reduced lean angle if you lower the whole scoot.
Good points.

If I remember correctly, this problem only affected 07 Sporties when the stator and regulator were upgraded to a larger 30 amp system to accommodate the additional power requirements for EFI.

IMO, the rake & trail dimensions on the stock Sporty is centered well enough that there should be little noticeable effect on the bike's handling characteristics if the front end height change is <=1".

It is a good idea though to double check your clearances.
 
  #10  
Old 03-27-2010, 06:01 AM
xFreebirdx's Avatar
xFreebirdx
xFreebirdx is offline
Ultimate HDF Member
Join Date: Mar 2008
Location: Landrum, SC , elevation 986'
Posts: 7,604
Received 37 Likes on 28 Posts
Default

I have my tubes slid up almost 1.5 inches up the trees with no problems. Individual results may vary.
 


Quick Reply: Raising forks in triple trees



All times are GMT -5. The time now is 11:53 PM.