How to change a head gasket on a 1200 - 1994 harley davidson sportster?

SOURCE: Wiring diagram for the Harley Davidson 2007 FXDB

If you are gonna work on your own Harley, shell out the $60.00 for an H-D manual. They have a basic wiring diagram inside.

SOURCE: 2003 Harley Davidson Sportster 1200 Custom Tachometer kit

The only idea that i can come up with is that you dont have a good ground..or the guage was bad when you bought it..i hope this..Keith

SOURCE: how to change brake pads on a 2005 1200 Harley

there is 2 bolts on the caliper take them off and there are pad pins that need to be taken out.. inside the caliper there is a metal clip where the pad sits in.. put them in the same way they came out once you start its pretty self explainatory.. you should not have to blead them

SOURCE: Adjusting timing on Harley Davidson 1976 sportster

The advance timing should be 35° before Top Dead Center. This is how you find out which mark this is.

Get the rear wheel of the bike off the ground, remove the spark plugs, shift the bike into fourth gear, and remove the timing plug from the left engine case.
Now, take an ordinary PLASTIC DRINKING STRAW and insert it into the front spark plug hole. Do not use anything else or you stand a chance of it breaking and then you'll have to pull the head to get it out. The plastic straw will bend but not break.
Bump the rear wheel in the direction that it turns while riding down the road until the piston pushes the straw all the way up and just barely starts going back down. Look into the timing hole. You should see a timing mark. This is the Top Dead Center mark. Now, bump the rear wheel BACKWARDS until you see another mark. This should be the ADVANCED TIMING MARK. The piston should 7/16" down from top dead center.

On this model Sportster the timing is advanced by a mechanical advance mechanism. These units are notorious for wearing out and not contolling the timing very well. You must remove the breaker plate to inspect this mechanism. Mark the position of the plate before you remove it. If the pins and holes in the flyweights are worn, replace the unit. Replace it with a good needle bearing unit. Replace the points and reset the gap at 0.018 - 0.020".

SOURCE: 2006 harley davidson 1200 How do i change the oil

I think you can find the oil drain on the left side of the bike down low on the frame right behind the engine. It's a large diameter hose that plugs onto a stub on the frame. Some are located just below the battery tray and some are lower on the frame down by the rear of the primary case. Drain the oil, change the filter, refill with oil, and you're ready to go.

If you want to change the transmission oil/ primary oil, the drain is underneath the bottom of the primary at the very rear of the primary.

Three quarts of engine oil and a quart of primary/transmission oil.