Here's a link that will show you the tach hook up on the sportsters. Bert's How To's - Tachometer Install

Here's a video on a Softail that will show the installation of the relocation kit. YouTube - Easybrackets turn signal relocation kit

Posted by "TQ" Pretty much says it all... If you have a burnt smell coming from the derby cover, and your fluid is jet black like black ink, it is VERY likely that your stator will have one or more burnt coils. You need to get the HD Factory Service Manual covering your model and year, and follow those instructions to open up... Read more

Posted by "ironmark" You will need a 4.5mm socket but a 7/32 will work as well , you should be able to adjust the lights to where you want them without taking off the outer fairing . If you take off the outer fairing make sure that the fairing is hooked on the bracket that is behind the radio when you install the fairing , you will... Read more

Posted by Rhoades... There are other posts on this topic on the Internet but I thought I would share my experiences so far. There are two solutions if you want to add a headset and microphone to your Ultra. 1. Pay HD $199 / set 2. Build your own = $14.00 / set As an electronics engineer i chose #2 Which includes:

Here's an excellent explanation of how a voltage regulator operates posted by "Hoople". The voltage regulator actually does 2 major jobs. The 1st job: Since the output voltage level of the stator windings is dependent on the velocity or speed of the permanent magnets, the output voltage level of the stator is dependent on the RPM of... Read more

Here's some very useful info posted by "dangerdan" on how to detect what is drawing off the battery in your bike. Get yourself an amp meter with a range from 10 mili amps to 10 amps DC. Place it in series between the battery and the red cable, making sure your on the highest scale and observe polarity. Reduce the range on the... Read more

There have been a few posts about an electrical component like an ignition module etc breaking down when they get hot which makes it difficult to isolate the problem unless it is tested right there and then when it dies. The best bet is to trouble shoot the problem in the defective condition but if you have to isolate the problem... Read more

Many have asked the proper way to remove a battery from the bike. If you remove the negative terminal first and install it last, you have no worries about shorting out the wrench. When you pull the negative first, it opens the circuit to the battery and if you should ground out the wrench pulling the positive cable, there will be no... Read more

Posted by "Baggh" This pertains to Buells and the issue was the 1125's have just been cutting off as you ride it. Here's a link with pics to show you what to do . removing the active intake solenoid - BuelletinBoard