https://www.fixmyhog.com/video/harley-davidson-ignition-coil-test-008707/, Enter in your email and password to create a FREE account, Articles on Harley-Davidson How-to and More, https://www.fixmyhog.com/video/how-to-search-fix-my-hog-008641/, https://www.fixmyhog.com/video/welcome-to-fix-my-hog-site-review-008131/, https://www.fixmyhog.com/video/charging-system-diagnosis-002187/, https://www.fixmyhog.com/video/simplifying-electricity-002170/, https://www.fixmyhog.com/video/resistance-conductors-002177/, https://www.fixmyhog.com/video/ohms-law-002178/, https://www.fixmyhog.com/video/harley-davidson-ignition-coil-test-008707/. But still wont fire !!!!! Harley-Davidson service mechanics recommend maintenance at incremental intervals to inspect the overall health of your bike. The next step is to locate your idle adjustment screw (as above) and lower your idle to 850rpm. How often should you service your Harley®? Mark also demonstrates the use of a dial back timing light to accurately set timing advance. How do I fix this mess ? Harley Davidson Forums. Remove the crankcase timing plug and expose the timing hole. Connect the positive terminal of an inductive timing light to the positive battery terminal of the motorcycle. Be careful to not over-crank the timing plug as you run the risk of … A variable valve timing unit (#98) connected to the cam gear adjusts the timing of the cams, affecting the timing of both the intake and exhaust valves relative to the crankshaft. Point Gap for 1963 to 1981 =.022"-.024. Below, we’ve outlined the major checkpoints of the Harley-Davidson service schedule and the recommendations at 1,000, 10,000, and 20,000 miles. SOURCE: Adjusting timing on Harley Davidson 1976 sportster The advance timing should be 35° before Top Dead Center. changed out coils etc. Here's a maintenance and service schedule you should observe to keep your Harley-Davidson® motorcycle in top-notch shape. 10: Here's a shot of the handy little sticker Dyna provides to attach to … The adjustable pushrods have to be added, and at that, changing tappet plunger depth doesn't have the effects that it does on chevy V8. slightly before center for retard position. The only way I know how to alter the timing on a twin cam is the S/E Adjustable Map Ignition, $350, Or a Powercommander IIIr for fuel injection models. Be sure view plug does not touch flywheel. Click below to print a PDF of this file and take it mobile. Replaced one more time, same outcome?????? It has 4 spark curves and the timing can be altered from -9 degrees to +6 degrees from stock. Tighten the timing plate screws, … How do you set the timing on a 1987 FXST Harley Davidson 1340. Please click Accept Cookies to continue to use the site. Connect the negative terminal of the timing light to the negative terminal of the battery. Kill the engine and turn the ignition switch to the "Off" position. HELP ! Point the timing light into the timing inspection hole. Tighten the timing plate screws securely. The only "valve timing" you could "adjust" would be with changing cams. https://www.fixmyhog.com/video/charging-system-diagnosis-002187/ Install a clear plastic timing hole plug to prevent oil splash. This can affect engine combustion and how much power you are able to generate, making it a difficult endeavor to travel to tracks outside of your home area. Remove the timing cover from the right side of the motor. Recheck the timing marks with the timing light. Check coil resistant as I’ve seen them bad when new. Adjusting Evo Harley Timing(Without the clear plug) - YouTube How do i adjust the timing on a 1988 fxr - 1993 Harley Davidson FXR Super Glide Posted by universalser on Nov 22, 2010 Want Answer 0 https://www.fixmyhog.com/video/resistance-conductors-002177/ Your crank position sensor reads your flywheels and sends that info to your ECM or ICM (carburated). Copyright 2021 Leaf Group Ltd. / Leaf Group Media, "Harley-Davidson Sportsters, 1959 to 1985"; Clymer; 1986. Connect the inductive pickup probe of the timing light to the front cylinder spark plug wire. The plugs are not interchangeable between production models; purchase the one made specifically for your bike. Checking the timing on your Harley-Davidson motorcycle every 5,000 miles plays an important role in a comprehensive maintenance routine. Loosen the the timing plate screws with a slotted screwdriver, and turn the timing plate to adjust the timing. Clear round timing plugs assist in the proper timing of your Harley Motor. Adjusting the chain is relatively easy. Start the engine, and run it at idle. The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. https://www.fixmyhog.com/video/welcome-to-fix-my-hog-site-review-008131/. Recheck the timing marks with the timing light. Timing is now set approximately at TDC, which is correct for cranking conditions. Designed to fit all Harley Models. A timing mark on a moving object (the flywheel, or the cup when you're done here) is no good without a stationary reference point on the engine. Plunger depth is only .0200" and OEM setting is .0100". Harley Davidson Touring Models Accel Stealth Super Coil Natural for 2002-2008 Ha (Fits: Harley-Davidson) 4 out of 5 stars (1) 1 product ratings - Harley Davidson Touring Models Accel Stealth Super Coil Natural for 2002-2008 Ha Available in a Hex and Non-Hex Design A simply yet effective tool to properly time your Harley motor. Do you have positive voltage at the plus side of coil with key in run position? 1a. Thus, turning the plate clockwise will advance the timing and turning it counterclockwise will retard the timing. Check ignition timing: At every 5000 mile (8000 km) service interval. Remove the timing cover from the right side of the motor with a Phillips screwdriver or Allen wrench, depending on your specific model. Ticket 23037 1988 softtall springer 80″evo engine was missing $ backfiring. In response to your question-, Suggest performing a full charging system test. Ignition timing is easily the single most important tuning adjustment on an internal-combustion engine, yet the concept of ignition curves continues to … HD 96295-65D) into timing inspection hole. I think the ‘jar’ from engaging the tranny caused the timing to go out of whack. Tighten the timing plate screws, and install the cover. Ride Safe, Captain Anderson Hello Cap, there is no way to adjust timing on a Twin Cam engine. Connect the negative terminal of the timing light to the negative terminal of the battery. Loosen the standoffs holding camshaft position sensor and rotate it clockwise until timing LED goes out. Ignition Timing Cover Gasket (4 Point) For Harley-Davidson-This is a Harley-Davidson Ignition Timing Cover Gasket Product Specs:4 pointsFits all cone Maintaining Idle Stability with big cams may require adding more ignition lead to compensate for ineffective carburetor idle mixture screw adjustment. I changed the module in the timing compartment. Use those estimates to determine the RPM range you suspect the ping is occurring in. In the case of the normal way to time your engine that reference mark is not really a mark, it is the hole in the left engine case - you center the timing mark in that hole. factory ignition timing instructions for 48-60 can be found here ” https://justpanhead.com/wp-content/uploads/2013/05/1948-57-EL_FL-service-manual.pdf’ ” page number 208 ... My manual shows the timing marks aligned and it also shows the timing mark for top dead center but does not give reference to both. Need a quick PDF printout of this chart to take to the garage? Not only that, but it looks great! If tests good, replace the ignition coil. Tighten the timing plate screws, and install the cover. Here… read more Some models only have a timing reference mark on the flywheel of the motor; on these models, the engine is correctly timed when the reference mark is visible in the timing inspection hole. Hog Questions: Thank you for your patience. Remove the clear plastic timing hole plug, and install the solid plug in the hole. Connect the positive terminal of an inductive timing light to the positive battery terminal of the motorcycle. This is how you find out which mark this is. Stock pick-up, points, electronic…. Severe burns may result from contacting the pipes with exposed skin. Remove the timing cover from the right side of the motor with a Phillips screwdriver or Allen wrench, depending on your specific model. Any input would be appreiciated. Understanding engine timing and timing advance is important when making decisions on your classic car. I prefer mine at .0140-.0150" for less noise, especially higher lift cams. The Adjustable Map Ignition is great! The rotor is driven by the camshaft and turns counterclockwise when facing the nose cone. Shut off the engine, and remove the timing light. Loosen the timing plate screws and adjust the plate until those marks appear centered in the timing hole. If the ignition is properly timed, the timing bar will align with the circular timing reference mark. i got no fire at the spark plugs. Maladjusted timing may result in sluggish performance, poor fuel economy and possible damage to internal engine components. Start the engine and aim the timing light through the clear timing plug. She earned a bachelor's degree in education from Kutztown University in 1991. Remove the timing cover from the right side of the motor. The timing cover should also be removed. Exhaust fumes are toxic; work only in a well-ventilated area. Adjusting the timing is done by moving the sensor/breaker plate inside the nose cone. Michelle Schaefer began writing in 1998 for "The Pennsylvania Homeschooler" with advice for parents educating their handicapped children at home. Exhaust pipes become extremely hot during, and for some time after, engine operation. October 25, 2018 By Mark DiPietro & filed under Harley Tips. Related Videos: Tighten the timing plate screws, and install the cover. https://www.fixmyhog.com/video/simplifying-electricity-002170/ Early Japanese 4-cylinder 4-strokes were equipped with contact points. Static timing instructions will vary depending on what you are running for an ignition. Check for proper RPM and ignition timing as follows: 1. Harley-Davidson has filed a patent application for a variable valve timing (VVT) V-twin engine, possibly for the Sportster to improve economy and reduce emissions.. The reference marks on a correctly timed engine will appear as a vertical bar through the center of the circle. Point Gap for 1982 to 1985 =.015"-.016" Spark Plug Gap: 1963 to 1970 =.040" 1971 to 1981 =.025" Our high-compression engine was set up with 8 degrees of initial static timing with a full advance of about 24 degrees by running curve #4 on the Dyna box with the VOES circuit activated. https://www.fixmyhog.com/video/how-to-search-fix-my-hog-008641/ Loosen the the timing plate screws with a slotted screwdriver, and turn the timing plate to adjust the timing. Mark Simpson explains the difference between “Initial” timing and “Total” timing, and how to set and check both. The reference mark on a correctly timed Evo will appear as a vertical bar through the center of the circle. Start the engine, and run it at idle. If you have a bike jack, you'll want to raise the rear wheel off the ground just a bit so you can turn the wheel by hand. Racing at different tracks can sometimes be challenging, as your engine is tuned for your home track’s elevation and not the new track. Setting the timing is relatively easy and ensures the maximum life from the engine. Recheck the timing marks with the timing light. Started the bike, put into 1rst gear but the clutch was out of adjustment, stalled the bike and it hasn’t started since. Turn off ignition and reinstall spark plugs. Avoid contacting the pipes with test equipment wires or other tools. Thread TIMING MARK VIEW PLUG (Part No. The timing hole is located on the primary chain case side of the motor on the engine block and capped with a solid hex-head plug. Have you checked your incoming voltage to your coil with meter and a good ground. Early T/C’s also used a cam position sensor. 1948 -1960 used a single contact point manual advance ignition timer. We need the year and model of your bike to answer your question correctly. It ran great for a short time then started missing &backfiring again. The point at which LED goes off is TDC. Install a clear plastic timing hole plug to prevent oil splash. Setting the timing correctly keeps your motorcycle running smoothly and efficiently. These points systems controlled the ignition timing. Schedule your H-D® service at Stonewall Harley-Davidson in Orange, Virginia. The reusable clear plastic timing hole plug is available from your local Harley-Davidson dealership. Here is a quick guide on accessing and adjusting the chain as needed. New module; inspected all wire in the harness for breaks in the wires. Point the timing light into the timing inspection hole. Thank you for contacting us. Forums > General Tech Harley Davidson > Engine, Fuel and Exhaust > Timing marks on 96' EVO. The iconic American manufacturer has often been accused of old engine technology and faced barrage of criticism for going “backwards” from double to single overhead cam with the Milwaukee Eight engine despite it being … Regularly scheduled service is paramount in ensuring your beloved Harley-Davidson is running optimally and efficiently. It's well worth the money. Ignition timing is tough to understand, but easy to adjust and set. It is desirable to adjust the primary chain on your Harley-Davidson motorcycle to prevent the chain from slapping inside the chain enclosure, to extend chain life, and to get the most power from the motor. Ticket 21550 last fall I had a problem with my clutch. If the ignition is properly timed, the timing bar will align with the circular timing reference mark. Do you have a book to trouble shoot it, with schematics. Fly wheel timing marks1948-1960 single point dual fire ignition manual advance these flywheels should have one timing mark for the front cylinder mark should be in center of timing hole for advanced position. Setting Ignition Timing on your Harley-Davidson engine: INSPECTION. https://www.fixmyhog.com/video/ohms-law-002178/ Watch for the pair of dots that mark the advance timing position. Harley Davidson Tuneup and Engine Specs Harley Tune Up Specifications: Print It And Go. Loosen the the timing plate screws with a slotted screwdriver, and turn the timing plate to adjust the timing. Also, it is easier to see the timing bar if painted with white or yellow paint. Loosen the the timing plate screws with a slotted screwdriver, and turn the timing plate to adjust the timing. What happened ? Connect the inductive pickup probe of the timing light to the front cylinder spark plug wire. Remove the crankcase timing plug using an Allen wrench, and expose the timing hole. speed and apply throttle and get ping, you need to adjust 1500 – 2000 rpm timing and USUALLY all adjustment will be to the Belly of the ignition curve. Apply corrections “around” those RPM values to make adjustments. Get the rear wheel of the bike off the ground, remove the spark plugs, shift the bike into fourth … As a Harley-Davidson engine ages, you must adjust the ignition timing to compensate for the wear of internal engine parts. Recheck the timing marks with the timing light. See Figure 0. Is this possible ? Turn on ignition. Module ; inspected all wire in the hole Cam engine keeps your motorcycle running and... Writing in 1998 for `` the Pennsylvania Homeschooler '' with advice for parents their! `` valve timing '' you could `` adjust '' would be with changing cams Allen wrench, and it! Pipes with exposed skin to see the timing light you have positive voltage at the side. 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Off '' position.0200 harley timing adjustment and OEM setting is.0100 '' before Top Dead.! Plug, and for some time after, engine operation settings on this website are set to 'allow cookies! What you are running for an ignition the overall health of your.... Setting ignition timing: at every 5000 mile ( 8000 km ) service interval simply yet effective tool properly. Service is paramount in ensuring your beloved Harley-Davidson is running optimally and efficiently out which mark this is ’!