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

Plug wire reversal

Thread Tools
 
Search this Thread
 
  #1  
Old 09-05-2011, 06:55 PM
hockey8787's Avatar
hockey8787
hockey8787 is offline
Outstanding HDF Member
Thread Starter
Join Date: Feb 2008
Location: virginia
Posts: 2,415
Received 7 Likes on 7 Posts
Default Plug wire reversal

I'm having trouble with the rear cylinder running properly, so i'm trying to isolate what it may be. Is it safe to reverse the plug wires at the coil to see if the miss moves to the front cylinder??
 
  #2  
Old 09-05-2011, 07:08 PM
drosgarage's Avatar
drosgarage
drosgarage is offline
Cruiser
Join Date: Sep 2007
Location: Rochester N.Y.
Posts: 114
Likes: 0
Received 2 Likes on 2 Posts
Default

no, if you have a Multimeter you can test the resistance of the coil, should be around 3.5 I believe.
 
  #3  
Old 09-05-2011, 07:18 PM
hockey8787's Avatar
hockey8787
hockey8787 is offline
Outstanding HDF Member
Thread Starter
Join Date: Feb 2008
Location: virginia
Posts: 2,415
Received 7 Likes on 7 Posts
Default

OK thank you
 

Last edited by hockey8787; 09-05-2011 at 08:57 PM.
  #4  
Old 09-05-2011, 11:55 PM
Gpsjr10's Avatar
Gpsjr10
Gpsjr10 is offline
Outstanding HDF Member
Join Date: Jun 2007
Location: Elyria, OH
Posts: 2,541
Likes: 0
Received 8 Likes on 8 Posts
Default

What year is your bike?
 
  #5  
Old 09-06-2011, 12:04 AM
hockey8787's Avatar
hockey8787
hockey8787 is offline
Outstanding HDF Member
Thread Starter
Join Date: Feb 2008
Location: virginia
Posts: 2,415
Received 7 Likes on 7 Posts
Default

09 1200
 
  #6  
Old 09-06-2011, 12:13 AM
Ragnar Danneskjöld's Avatar
Ragnar Danneskjöld
Ragnar Danneskjöld is offline
Road Warrior
Join Date: Mar 2010
Location: Ottawa, Ontario
Posts: 1,949
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by drosgarage
no, if you have a Multimeter you can test the resistance of the coil, should be around 3.5 I believe.
I'm pretty sure you can reverse them...
 
  #7  
Old 09-06-2011, 12:22 AM
hockey8787's Avatar
hockey8787
hockey8787 is offline
Outstanding HDF Member
Thread Starter
Join Date: Feb 2008
Location: virginia
Posts: 2,415
Received 7 Likes on 7 Posts
Default

Well i found this in the service manual so i'm thinking it is not wise to do Table 1-16. Spark Plug Cable Resistance
CABLE RESISTANCE (OHMS)
Front 1,750-4,836
Rear 4,968-13,427
They tested out good so that isn't the problem! Back to the drawing board.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
RKRider77
General Topics/Tech Tips
12
09-24-2017 11:38 AM
traildog
EVO
10
01-16-2013 09:27 PM
Coastiejosh
Touring Models
4
07-05-2012 01:08 PM
1200efi
Ironhead
9
11-12-2009 05:34 AM
garyswheels
Ignition/Tuner/ECM/Fuel Injection
0
03-07-2008 08:56 AM



Quick Reply: Plug wire reversal



All times are GMT -5. The time now is 12:24 PM.