Where is the idle speed adjuster on a 1986 Sportster?
Figure 1. Typical 1986 Sportster. The idle speed adjuster screw is on the right-hand side of the carburetor, at the top of the throttle cable quadrant and just to the left of the cable as it runs out of the cable bracket down to the quadrant. It has a spring around the threads to stop it from coming undone.
What does it mean when a Harley won’t idle?
Went to start it won’t stay idling unless you either hold the choke out or give it some throttle. Also when you ride their is like a hesitation where the bike kind of jerks like it loses fuel supply forms split second any recommendations. Click to expand…
How to slow down a Harley Davidson Sportster?
Restart the engine. It should be running just fine now. Now turn the mixture screw in slowly while listening to the engine speed. As soon as you hear the speed change (slow down) ever so slightly stop and back off a quarter turn for colder weather and half a turn for warm weather.
How do you increase the idle speed on a Harley Davidson?
Turn the screw clockwise to increase idle speed and counterclockwise to decrease it. Your tachometer will give you the idle speed, but if your bike isn’t fitted with one, then play it by ear; if you go too low, the bike will either cut out or stumble when you twist the throttle, while too high and it will sound wrong.
Figure 1. Typical 1986 Sportster. The idle speed adjuster screw is on the right-hand side of the carburetor, at the top of the throttle cable quadrant and just to the left of the cable as it runs out of the cable bracket down to the quadrant. It has a spring around the threads to stop it from coming undone.
When does idle come back to normal on a Harley Davidson?
Just seems to happen when I’ve been running at a fairly wide open throttle maintaining higher speeds for a while (fwy) or longer stints (catching all green lights) on the streets at a speed of about 45 or more. It always seems to come back to a normal idle after getting back into first gear when stopped, or when I start going again in 1st.
What makes a Harley Davidson engine sputter at idle?
On the Evolution and later engines, the carb is designed as a “spigot seal” type carb. In other words, it just pushes into a seal instead of bolting on like the older carbs did. This means that the carb has to be aligned correctly or an air leak can occur around the seal.
Turn the screw clockwise to increase idle speed and counterclockwise to decrease it. Your tachometer will give you the idle speed, but if your bike isn’t fitted with one, then play it by ear; if you go too low, the bike will either cut out or stumble when you twist the throttle, while too high and it will sound wrong.
How do you readjust the throttle cable on a Harley?
Bob demonstrates step-by-step the proper way to readjust the throttle cable on your Harley Softail or Dyna by first adjusting the pull open cable. Then he shows you how to remove and clean or replace the air-cleaning element, and finally how to install Harley’s newest model of their fuel-injected carburetor.
Is there a Repair Manual for a Harley Sportster 883?
There’s nothing this Sportster 883 owners repair manual doesn’t cover. From Sportster 883 maintenance procedures, troubleshooting to complete Sportster 883 engine overhaul, this Harley Sportster 883 manual COVERS IT ALL! The ebook is simple to download and works on all computers.
Where is the alternator on a Harley Davidson Sportster?
316. 1998 harley 1200 sportster voltage regulator diagram 318. 1998 harley davidson sportster alternator location 329. 1999 harley davidson sportster battery not charging 332. 1999 harley sportster 1200 custom voltage regulator 334. 1999 harley sportster custom 1200 carb adjustment 347. 2000 harley davidson 883 sportster charging system
Bob demonstrates step-by-step the proper way to readjust the throttle cable on your Harley Softail or Dyna by first adjusting the pull open cable. Then he shows you how to remove and clean or replace the air-cleaning element, and finally how to install Harley’s newest model of their fuel-injected carburetor.
There’s nothing this Sportster 883 owners repair manual doesn’t cover. From Sportster 883 maintenance procedures, troubleshooting to complete Sportster 883 engine overhaul, this Harley Sportster 883 manual COVERS IT ALL! The ebook is simple to download and works on all computers.
316. 1998 harley 1200 sportster voltage regulator diagram 318. 1998 harley davidson sportster alternator location 329. 1999 harley davidson sportster battery not charging 332. 1999 harley sportster 1200 custom voltage regulator 334. 1999 harley sportster custom 1200 carb adjustment 347. 2000 harley davidson 883 sportster charging system
What’s the idle speed adjustment on a Harley Davidson?
It is not a fastener, it is an adjustment needle, really). If the bike stalled while doing that go back to previous step and raise the idle speed a bit more. The idea here is to have the bike idling with the mixture screw turned all the way in.
What’s the best way to idle a bike?
leave the bike running and turn the idle speed screw up so the engine idles fairly fast. It is not important how many RPM at this point, this is just to prepare for the next step. turn the idle mixture screw in all the way until is seats (be gentle do not tighten the screw down. It is not a fastener, it is an adjustment needle, really).
When to replace the idle air control motor on a Harley?
Direct replacement for Harley p/n 27658-06 on 2007+ EFI models except XL Sportster and 08+ TBW touring models.* When fuel injected Harley motorcycles begin to experience a rough or high idle, or a hard start condition, often this is a result of a faulty Idle Air Control ( IAC) or MAP sensor.
Direct replacement for Harley p/n 27658-06 on 2007+ EFI models except XL Sportster and 08+ TBW touring models.* When fuel injected Harley motorcycles begin to experience a rough or high idle, or a hard start condition, often this is a result of a faulty Idle Air Control ( IAC) or MAP sensor.