How do I charge the battery on a 1990 xlh sportster 1200

SOURCE: How do I remove and replace battery on 04 1200 sportster custom?

all you need to do is remove the battery side compartment - pull from the top, and there is a hinge on the bottom. Then unscrew the negative connector -first. Then the positive. Remove the screws for the holder and its done. The new battery will have a moderate charge. You should buy a battery tender and use it to charge it. Also a battery tender will help keep the battery ready to go when you are.

SOURCE: how do i get the proper clutch ajustment on a 1989

Ok, let's start back over again. To properly adjust the clutch, you MUST do it in a particular method due to the design of the release mechanism.

First, you must "unadjust" the cable. Find the cable adjuster and "unadjust" it making the cable as short as possible, lots of freeplay in the cable.

Then, remove the clutch access cover and remove the spring and the "lockplate" that looks like a nut with a stem on it.
Turn the clutch adjusting screw counterclockwise to remove all the free play.
Now, back off on the screw 1/4 turn.
Then reinstall the "lockplate". if it doesn't want to go back in, you may have to rotate the adjusting screw clockwise just enough to get it back in. Put the spring back in and put the clutch access cover back on.

Readjust the cable so that you have a freeplay at the clutch lever of about a eighth (1/8") inch freeplay or about the thickness of a nickle.

Lock everything down and this should be correct.
I have found that sometimes you have to "tweak" the cable adjustment to get a clutch to engage exactly where a particular rider wants it to start engaging. This is a preference type thing and has to be done on a "trial and error" basis with the cable adjustment. But, you must use this method to adjust the clutch down at the engine end of the cable. Good Luck!

SOURCE: I have a 1967 Harley XLH Sportster. I rebuilt the

"Backfiring" is a pretty broad term depending on where you live. Some people refer to backfiring as popping from the exhaust while others refer to it as the engine spitting through the carburetor.

I'll assume that you're talking about popping out the exhaust pipe. If it does this after you rev the engine and it backfires on the way back down to idle, this is typical of an exhaust system sucking air. The mixture is extremely rich under these circumstances and will not ignite. But, if your exhaust system is sucking air, it combines with the fuel air mixture already there and bring it to an explosive mixture thus the backfire.

You can check you valves but I've always found that if the valves on an Ironhead are too tight, it's extremely difficult to get it started due to the low compression on that cylinder.

Check you ignition timing and points setting. Also, what kind of condition is your mechanical advance in the distributor in? I'm assuming this is an XLH model and not the magneto equipped XLCH.

What type of carburetor is on the engine? Hopefully not the original Tillotson that it came with. If it's an S&S, the low jet should be a 28 and the main jet a 66 to 70.

SOURCE: 2000 HD Sportster XLH - makes "clicking" sound trying to start

Ok, If you are absolutely sure the battery is good, there are several possibilites. If the battery is over a year old, take it to an automotive parts store and ask them if they can load test it. They'll usually do this at no charge.

If the battery is good, the first problem could be in the starter relay. Look at the end of the starter from the right side of the bike. You'll see a plate on the end that is roughly shaped like a pentagon. Just above that plate is a plug with a single wire. Unplug this wire and use either a test light or a digital volt ohm meter to check for voltage when you press the starter button. If you do NOT have voltage and the clicking you are hearing is coming from under the seat, you probably need a starter relay.

If you have 12 volts on that wire, you're problem is in the starter. Disconnect the negative cable from your battery. Now, take the three small screws out of the back of the starter that holds the pentagon shaped plate on. Underneath the plate is a plunger and a spring. Remove these parts and look at the copper contacts on either side of the solenoid and on the plunger. If they are burned badly, you need to replace them. You can get the parts through an aftermarket supplier and they are not very difficult to replace. Usually, it can be done without removing the starter. Simply replace the contacts and a new plunger comes with the parts kit. Reassemble the starter, reconnect the battery cable, and you should be ready to go.

Good Luck
Steve

SOURCE: How do I remove the negative battery cable to

You can charge the battery without removing the battery. Find the large cable that comes from the battery where it connects to the starter. Connect you positive charger clamp there. Connect the negative charger clamp to any good frame ground on the bike. You can charge you battery using this method provided you battery charger clamps are not too big.

If you can't do this, you'll have to take the seat off the bike, remove the battery hold down strap, and then move the battery outwards so you can disconnect the negative battery cable.

Good Luck
Steve