Touring Models Road King, Road King Custom, Road King Classic, Road Glide, Street Glide, Electra Glide, Electra Glide Classic, and Electra Glide Ultra Classic bikes.
Sponsored by:
Sponsored by:

On a scale of 1-10, how hard is a complete exhaust swap on a 2012 FLHX?

Thread Tools
 
Search this Thread
 
  #41  
Old 02-09-2012, 11:53 PM
cdemarse's Avatar
cdemarse
cdemarse is offline
Tourer
Join Date: Jul 2010
Location: IL
Posts: 479
Likes: 0
Received 2 Likes on 2 Posts
Default

Originally Posted by txfxstrider
Another stupid question. What are you referring to as "anti-seize"? It's been awhile but I think I always just used a little WD-40 to slip the connections together.
Anti-seize is an actual product you can get in any hardware store. Wd-40 will help get then on but won't last. Just makes it easier to remove if you have to take them off for maintenance or change pipes. only a couple dollars for anti-seize and good to have around.
 
  #42  
Old 02-10-2012, 12:07 AM
txfxstrider's Avatar
txfxstrider
txfxstrider is offline
Ultimate HDF Member
Join Date: Apr 2006
Location:
Posts: 6,913
Received 86 Likes on 55 Posts
Default

Thanks.


Originally Posted by cdemarse
Anti-seize is an actual product you can get in any hardware store. Wd-40 will help get then on but won't last. Just makes it easier to remove if you have to take them off for maintenance or change pipes. only a couple dollars for anti-seize and good to have around.
 
  #43  
Old 02-10-2012, 10:03 AM
Nicky Pass's Avatar
Nicky Pass
Nicky Pass is offline
Road Warrior
Thread Starter
Join Date: Aug 2010
Posts: 1,807
Likes: 0
Received 6 Likes on 3 Posts
Default

Does anyone have the torque specs for the head/exhaust flange nuts, floor boards any other brackets? Thanks!
 
  #44  
Old 02-10-2012, 10:17 AM
ElectraGlideSteve's Avatar
ElectraGlideSteve
ElectraGlideSteve is offline
Road Warrior
Join Date: Aug 2008
Location: Massachusetts
Posts: 1,997
Received 93 Likes on 61 Posts
Default

Originally Posted by msmith4357@aol.com
Probably a stupid question to the more experienced......but if you make a mistake and the head pipe(s) are not seated properly or you cause the exhaust gasket(s) to restrict the exhaust flow....how can you tell before you have serious problems?
In the short term, you won't cause any serious problems if you caused leaks.

You will know right away......it will throw the tune off and your bike is gonna run like crap.
 
  #45  
Old 02-10-2012, 02:13 PM
Mr HOG's Avatar
Mr HOG
Mr HOG is offline
Road Master
Join Date: Apr 2010
Location: O'fallon IL
Posts: 824
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by msmith4357@aol.com
Probably a stupid question to the more experienced......but if you make a mistake and the head pipe(s) are not seated properly or you cause the exhaust gasket(s) to restrict the exhaust flow....how can you tell before you have serious problems?
The gasket only goes in one way. It gets wedged in the hole flat against the port - it's not going to move once it's in there properly. The headpipe seats on the gasket and the flange (and nuts) hold the pipe in place. If the pipe is not in the proper position, it's nearly impossible to even get the flange on the studs. Once you do this you'll know what i mean.

Small exhaust leaks are actually pretty common. A leak is not going to hurt anything. Big leaks can affect performance, while small leaks are actually more of an annoyance. Most people make the mistake of trying to overtighten the exhaust flange nuts. There is very little torque on these nuts, and they need to be torqued in a proper sequence - hence that's why you need a manual. Too much torque and you'll flaten the gasket and create a leak.
 
  #46  
Old 02-10-2012, 02:51 PM
Mike's Avatar
Mike
Mike is offline
Ultimate HDF Member
Join Date: Jun 2009
Location: Centralia, Wa
Posts: 6,787
Received 38 Likes on 35 Posts
Default

Originally Posted by txfxstrider
Another stupid question. What are you referring to as "anti-seize"? It's been awhile but I think I always just used a little WD-40 to slip the connections together.
I use Permatex anti-seize. It's a mineral oil/petroleum grease with aluminum and graphite. It's at all the auto parts stores, you can get it in a little tube, or an 8 oz jar with a brush. You'll probably never go through the little tube even if you change your exhaust every year. Use it on the threads of your O2 sensors (be careful to only get it on the threads and not on the sensor itself) and on all the slip-fit connections on your exhaust system. It's not so much for ease of assembly, as it is to help disassembly the next time you take your exhaust apart. Be sure to wash your hands good after you use it, or you'll be leaving graphite fingerprints all over your bike.
 
  #47  
Old 02-10-2012, 02:58 PM
Mike's Avatar
Mike
Mike is offline
Ultimate HDF Member
Join Date: Jun 2009
Location: Centralia, Wa
Posts: 6,787
Received 38 Likes on 35 Posts
Default

Originally Posted by Nicky Pass
Does anyone have the torque specs for the head/exhaust flange nuts, floor boards any other brackets? Thanks!
I kind of gave a quick description of the exhaust flange torque procedures earlier in the thread. On the front exhaust, you torque the upper flange nut to 15 inch lbs, then the lower flange nut to 100 to 120 inch lbs, then the upper flange nut to 100-120 inch lbs. On the rear cylinder, you start with the lower flange nut to 15 inch lbs, then the upper to 100-120 inch lbs, and then the lower nut to 100-120 inch lbs. The p clamps, floor boards, and rear muffler hangers I just tighten by feel, using a little blue loctite on the fasteners.

Hang the exhaust system all in place but not torqued down, start with the exhaust flange nuts and work your way towards the rear of the bike.

I always keep spare exhaust header gaskets in my toolbox. The standard gaskets are tapered, and for use with rounded header flanges. Some header flanges have a more squared-off profile, and those take the SE style gaskets that are flat on both sides.
 
  #48  
Old 02-10-2012, 03:09 PM
Nicky Pass's Avatar
Nicky Pass
Nicky Pass is offline
Road Warrior
Thread Starter
Join Date: Aug 2010
Posts: 1,807
Likes: 0
Received 6 Likes on 3 Posts
Default

Originally Posted by boogaloodude
I kind of gave a quick description of the exhaust flange torque procedures earlier in the thread. On the front exhaust, you torque the upper flange nut to 15 inch lbs, then the lower flange nut to 100 to 120 inch lbs, then the upper flange nut to 100-120 inch lbs. On the rear cylinder, you start with the lower flange nut to 15 inch lbs, then the upper to 100-120 inch lbs, and then the lower nut to 100-120 inch lbs. The p clamps, floor boards, and rear muffler hangers I just tighten by feel, using a little blue loctite on the fasteners.

Hang the exhaust system all in place but not torqued down, start with the exhaust flange nuts and work your way towards the rear of the bike.

I always keep spare exhaust header gaskets in my toolbox. The standard gaskets are tapered, and for use with rounded header flanges. Some header flanges have a more squared-off profile, and those take the SE style gaskets that are flat on both sides.

Thank you!!!

I can't find a service manual without waiting 5-10 business days to order it! I'm going to the Chicago Motorcycle Show in about 2 hours, I'm gonna try to find one there.
 
  #49  
Old 02-10-2012, 03:17 PM
cdemarse's Avatar
cdemarse
cdemarse is offline
Tourer
Join Date: Jul 2010
Location: IL
Posts: 479
Likes: 0
Received 2 Likes on 2 Posts
Default

Originally Posted by Nicky Pass
Thank you!!!

I can't find a service manual without waiting 5-10 business days to order it! I'm going to the Chicago Motorcycle Show in about 2 hours, I'm gonna try to find one there.
Where you from in IL??
 
  #50  
Old 02-10-2012, 03:40 PM
Nicky Pass's Avatar
Nicky Pass
Nicky Pass is offline
Road Warrior
Thread Starter
Join Date: Aug 2010
Posts: 1,807
Likes: 0
Received 6 Likes on 3 Posts
Default

Originally Posted by cdemarse
Where you from in IL??
Palatine-ish
 


Quick Reply: On a scale of 1-10, how hard is a complete exhaust swap on a 2012 FLHX?



All times are GMT -5. The time now is 02:40 AM.