How To Set Ignition Timing Without Timing Marks

You might start burning things. But most cars are set dynamic, at idle speed with a timing light, sometimes with vacuum connected sometimes not, the tune up data. Connect timing light. So I have a basic timing light without ability to dial in timing, so light only. If your ba lancet had timing tape on it you would adjust with a regular timing light until the line matched up with the 8 degree btdc line. Each mark represents 2 degrees of timing advance. 0 when i rotate cant seem to get it to 0 or even close to 4 any help would be awesome. bolt, to align timing marks Vacuum Advance Connected by larger hose, to ported vacuum outlet, on carburetor base Vacuum Retard Connected by smaller hose, to port on brake booster tree fitting, on intake manifold Opel 1. Without precise timing, which a good timing chain in good working order provides, the ignition and camshaft timing will not perform in the precise sequence to complete a four-cycle combustion stroke. If you advance the ignition timing without changing the jetting, it can have the same effect as just leaning-off the jetting. In this mode the timing needs to be set at 0 +/- 2 degs. That will "freeze" the variable timing mode and allow you to set the base timing" and yet another: "There are 2 plugs on the Delco EST ignition module - a 2 pin that connects to the coil, and a three pin. Adjusting the distributor toward your Honda Civic firewall (this is towards the rear of the vehicle) will advance the ignition timing. If your timing light doesn’t have a means to set advance on the light, you’ll need to mark the damper at your desired timing setting (say, 13 degrees). When he timing is not set properly the car may experience hard starting, low power or bad gas mileage. You can take the piston stop out and bring the engine up on the compression stroke and stop it at the 35 degree BTDC (if that is the correct setting) and then set the mag. Need to know how to set the timing on a 1994 Harley Davidson Heritage Classic - Answered by a verified Motorcycle Mechanic We use cookies to give you the best possible experience on our website. Ignition timing does not have to be mystery. Not a single one has gone out the door without being set correctly. If your engine bay isn't shrouded in plastic, then the chances are pretty high that you can change your ignition timing to increase. I do not have a timing light and want to try to accomplish this task without one. Turning the distributor controls the synchronization of the rotor with the coil and the injectors with the spark. TDC mark showed at crank angle of 33 degrees. When I put in my new 351W, I dropped the distributor in at 10 BTC. Static is is the pre set advance of the ignition that is set without any influence from vacuum or centrifugal. , LA 2001 Suzuki LT250 QuadRunner (LTF250)}. Hi all I am racing a RD350LC at sea level with expansion chamber exhausts, ported cylinders , 320mm carbs and a squish of 0. AFTER you've figured that the timing mark is OK, or have redone it to BE accurate, there are two ways to "drop in" the dist. Tools needed for Strobe Timing: 10mm wrench. When you fan the throttle you can see the timing advance with the timing light. 3L 4x4 pickup, but am not sure of specifics. Setting the timing without any marks is not difficult with the right. The Ford Ranger and identical Mazda B-Series use a high-voltage electronic ignition system. It sounds like you have all the timing in already. With the timing controlled by the engine control module, you can't set the timing on these engines with a timing light. On modern computer controlled engines, you don’t —- at least not with a light, if at all. The Toyota V8 uses an "DISTRIBUTORLESS" ignition system, so gone are the "old days" of needing to determine if the engine is on the intake or exhaust stroke prior to "droppin in the distributor". Timing the Front Mount Distributor. The timing marks are on the FLYWHEEL (not the front pully as on most modern engines), so. 0 when i rotate cant seem to get it to 0 or even close to 4 any help would be awesome. Ive never put a timing light on my motor, because i set it by the timing marks and then just eyeball my advance. Electrical loading of the alternator sucks horsepower, drag on the motor - slows it down. Valve clearances can be off by a thou or so, carbs can be a bit 'off song' and not much is lost. Frontier how set the timing on my 3. You can adjust the ignition timing by loosening the screw and pushing up or down on the screw to move the distributor plate. loosen up the distributor and hook up a spare spark plug to the #1 plug wire. Turn the engine over by hand and feel for the hole in the timing gear. It says it has nothing to do with adjusting ignition timing and that timing is handled by the ECU. The INNOVA Advance Timing Light features a direct reading advance dial, which adjusts from 0-60 degrees. The problem I have had with my Mx5 is that its has been running kind of rough and the timing has been showing 18. Disconnect the vacuum advance. Typically, when your car comes from the manufacturer, ignition base idle timing is set to a manufacture specification before top dead center. You do not have to take off the head to set timing on a Tecumseh. Step By Step. You should hear fuel pump come on and then time out. To set timing you will also need a tach/dwell meter. Back in the day, we set VWs by ear all the time. This timing is checked with a timing light that compares the position of the No. The timing mechanism in the ignition system causes the sparkplug to fire in each cylinder just before the piston reaches top dead centre ( TDC) on its compression stroke. Terminal even. Timing is supposed to be 0 degrees BTC. To do this there are two methods: Statically with use of a small testing circuit or dynamically with a strobe light. If you have seen magneto-equipped engines that have had engine failures, it was do to the fuel air mixture or the ignition timing be incorrectly adjusted or to various engine components being stressed beyond their performance limits, not because the spark that set off the combustion process was "too hot". If you advance the ignition timing without changing the jetting, it can have the same effect as just leaning-off the jetting. I have a similar set-up to Paul's. The majority of classic 2-strokes have ignition systems that fall into one of two types: contact points inside a flywheel magneto (Villiers and early Japanese engines) and external contact points mounted on an adjustable plate with an internal flywheel. It must have been somewhere between 8 and 10 degrees BTDC. Turn the crankshaft 1 5/6 turns clockwise And align the timing belt pulley with the tension set mark. It turns out that you can not use the front cylinder firing mark in the center of the hole to set the timing correctly. The INNOVA Advance Timing Light features a direct reading advance dial, which adjusts from 0-60 degrees. Sometimes in a pinch if the distributor has been moved and you don`t have a timing light handy,you can go by "ear". 1st pull add some timing and check Air fuel2nd pull leave the timing the same but now you have properly corrected Air Fuel then you up the the timing by 1* and rinse lather repeat you can then look at your dyno graphs of each oneand compareand figure out which spark made the best Horsepower and torque every RPM interval. If you make a mark on the mount/rotor I described and you did not rotate the engine then you probably won't need it but its always good to check. You can get a timing light for about $30 at Wal-Mart, so it's not a big expenditure and is a wise investment. The ignition timing on your truck is electronically controlled by the engine controller. Good idea to scribe a mark to show where it was set before, handy for getting the timing back close after assembling the engine. Unless you're working with a completely stock set up. Due to the dual ignition set up on the DLE-222, it is not recommended to adjust the ignition timing. Your Distributor is now perfectly timed. A timing mark on the flywheel behind the plate denotes top-center, or TC, of the single piston. I found it was set at around17 BTDC so I adjusted the distributor to change the timing. Without an expensive timing light you will not be able to accurately measure the advance, but it should be around 40º at 2800rpm. any info on this would be great. 6i ford pick up pings under mild load from about 3000r/min upwards only when the weather is hot. When setting ignition timing, how does having the vacuum hose connected to the distributor affect it? I have car with a 390 ford engine. but i noticed that both the timing marks would not align & when timing light was used it showed the marks were 1. Screw out timing pin located in timing gear cover and insert opposite end of pin into the timing pin hole. Adjusting the timing on a Mercury outboard motor is relatively easy, as long as you have a timing light, dial indicator and spark plug gap tool. Having it set to manufacturer specifications on a stock motor will give you the most power and best fuel economy. Turning the distributor does not change ignition timing, but getting it in the right spot is very important. This is the  total  timing. Use a white chalk or paint stick and mark either the flywheel or the pully/damper on the engine, and an adjacent part of the engine, that is. remove vacuum line and plug to put engine in base timing. The engine manufacturer's instructions will always give the location of the built-in timing reference marks. It allows the timing with boost to be adjusted to be less than non-boost conditions. Setting Ignition Timing: Setting proper ignition timing is crutial to making power and having a reliable motor. Set the ignition timing with the automatic advance mechanism FULLY ADVANCED I set the ignition timing with the automatic advance mechanism fully advanced and then let it fall wherever it lands when the automatic advance mechanism isn't fully active (although I do check it there too, see the next step). Or, the service manual may direct you to the transmission end of the engine to look through a hole in the bellhousing for a timing mark on the flywheel. The number of degrees will vary between manufacturers so it is best to check the service manual for your specific vehicle to determine exactly what degree to set your ignition timing. Bob Mehlhoff Aug 1, 2001. Turn ignition key off. Timing Adjustment Follow these steps to set timing to factory specs. Not only is the base timing important, but the orientation of the distributor is as well so injector timing is accurate Install the distributor as per the ford specifications. I am trying to find a diagram that shows the timing marks for either the cam shaft or ignition. Follow the instructions for your engine. My distributor was loose!!!. The old shade tree mechanic way to do it is to take the distritor cap off, hand crank the engine so to #1 cyl is at TDC, then make sure the rotor/cap is aligned at #1. Having it set to manufacturer specifications on a stock motor will give you the most power and best fuel economy. keep adjusting till the marks line up. Learn the difference between initial and total timing, and how to check yours. Adjust the timing by turning the distributor untill you reach maximum vaccum and tighten it back down. The second mark is to set magneto timing. My friend suggested that there is a mini-distributor on the left side of the end, near the serpentine belt, and you can twist a screw that is connects to to change it, but you would have have a timing mark there to know how to set it back. ignition system, you may wish to use an inductive timing light. Is my ignition timing issue detailed above a function of the timing (cam) belt problem? I don't really see how it can be since the "points" are driven by the left belt and that was 100% spot on as regards the timing marks. 1984 and 1981. Slope: This is the point where the timing advances to the mechanical timing again. If you have a pointer on the block, all the betterthat's your new TDC mark. timing was the issue i think , someone meddling pfff , was a brand new piston and had run in for 1000 plus miles , main jet is standard 130`s i think it is ( needle is on the centre clip position ) bike was running ok at moderate revs but then on other occasions was terrible , could not keep any decent pace up hills without full throttle even though it was not revving high , was all i could do. The engine was running poorly and found to have a worn out distributor shaft and a new one was put in. ignition system, you may wish to use an inductive timing light. If the timing light was connected to spark plug wires one or four, with the engine running, the mark should be sighted somewhere in the neighborhood of the. To the best of my knowledge there are 3 versions of the 123 being used on E types, the 123 Tune that is programable via a lap top, the 123 Jag-6-R-V which should have its stattic timing initially set at 10deg BTDC(as per the instructions supplied with it) & the GB-6-R-V that should have the static set to TDC( as per the instruction. Support Articles » Technical Articles » Other Tech Articles » How To Check and Set Up Base Ignition Timing How To Check and Set Up Base Ignition Timing This step occurs after ensuring that your base ignition settings are correct and the car starts, but before actually taking the car for a drive or presenting load to the motor. ECU Chip Tune - Ignition Timing - Increase Horsepower. Begin by setting the ignition timing to the figure given in the vehicle owner's handbook, and mark the distributor at the base to record its original position before commencing adjustment. The crankshaft sprocket features three keyways to allow you to advance or retard your camshaft with using offset keys or bushings. No I don't mean harder plugs, competition coils, lumenition etc. It also runs without the use of a battery and the ignition timing is adjustable. A mark is placed somewhere on the crankshaft to indicate this position and labeled "ZERO DEGREES OR TDC. , that only affect the efficiency of the spark, but the. The ECU sets the timing. Air Cooled Volkswagen Ignition Timing Method Using A Timing Light. Static timing is done with the ignition ON, the engine is turned by hand to the static setting using the timing pointer on the engine and a mark on the crankshaft pulley on most engines and stopped in this position. 4mm would be a target if you set timing with a dial indicator. Needed just a tweek of a turn of the distributor to set the timing to what sounded about right. 9 engine what do i set the Timing on it with a Timing light what Degree?. Write this number down. Now rev your engine up to about 3,500 RPM (to insure that the mechanical weights are fully activated) and watch your timing mark on the harmonic balancer. How To Advance Your Ignition Timing For Great Performance Gains. 1 to tdc and lined up distributor at nmbr 8 but still wont run. Then the factory did all the calculating and gives you the correct timing at idle. Without the proper timing of these parts, the engine just won't work. The timing light is connected to the ignition circuit (mostly inductively) and used to illuminate the timing marks with the engine running. make the crank pulley timing marks contrasting enough to see them clearly 2. If pointer is not lining up set no 1 piston at TDC compression stroke. If it is electronic ignition with an ECU, you do not set the timing. Now when I shine the timing light I can see it. Reassemble in the opposite order. If you can find those marks and mark them, then all that's needed to time things up is to pull the #1 plug and stick your finger in it while the motor is turned to make sure you are on the compression stroke and turn until the two marks are aligned, and proceed with the instructions for timing whichever type ignition you have. Ignition Timing (Total Timing Method) This issue's subject is about setting ignition timing using the total timing method. If a dwell meter is available, that's definitely preferable to a gap measurement. How To Set Ignition Timing. Hey guys Few months ago i replaced the AEM Series 2 with a AEM Infinity -6 ecu on my Evo 9. Set your Timing Setting the timing on your engine is one of the most misunderstood adjustments, the information on these pages will help you understand and answer all of your questions about ignition timing. Also, if you look about half way further around the pulley, you will see a mark by itself. It had the wrong spark plugs (long-reach set at. You can check the ignition timing easily enough, to reasonable accuracy, by turning the engine by hand or whatever, to the timing you'd like to set it to (say, 12° BTDC, or whatever); and rotating the dist to the point where the star wheel teeth line exactly up, and then rotating it another couple of degrees CCW from there. When the ignition is switched on, the lamp will light up as the contact breaker points open and will go out when they close. Carefully done, it's rather accurate, easily within one or two degrees. It will slide on easily without force and fit flush to the motor. Further tuning efforts involving small changes in ignition timing and AFR generally fail to yield measurable improvements. run the engine up to temperature then turn engine off. 1 mm BTDC with dial guage and mark case. If you align this marks without an advance timing mark you are setting the timing at zero degrees. i just want to know something like 4 degrees advanced past stock or something similar. I pulled the vac line from the dizzy to carb and plugged them. Any deviation away from the original standard engine specification, or where a dizzy from another source is used in the engine you have, the ignition timing will generally be different from that set by the manufacturer. to make things easy to see apply a dab of white paint to each with a marker. Follow the instructions for your engine. Re: B Distributor in a Model A and How to set the timing perfect? My engine came with an A cover installed so, it was no bother to check it at zero degrees. The points are not even close, Its like I am 45 deg off. The timing marks are on the FLYWHEEL (not the front pully as on most modern engines), so. If in doubt, just use the stock timing marks. Any advice? Many thx Case 580B gas engine ignition timing marks. The old shade tree mechanic way to do it is to take the distritor cap off, hand crank the engine so to #1 cyl is at TDC, then make sure the rotor/cap is aligned at #1. Set your timing gun to 10 degrees, make sure your car is idling @ 10 degrees (gauge 2 mode) and line-up the notch on the pulley to the arrow on the cover using the magnet position on the SDS. Then you go on to say that at low idle revs the mechanical advance will not have operated, but the dynamic advance setting can be set around 20d BTDC. Tramming, an old but accurate method of setting valve and ignition timing, can be a great way to set basic timing. With a timing light connected and the vacuum disconnected from the distributor and capped off you can set the base timing at idle. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. FE & FT Big Block V8 (332, 352, 360, 390, 406, 410, 427, 428) - Ignition Timing Mark Location - On these FE/FT engines, where would the ignition timimg mark be located? Motors Manual for this period says it is on the Damper which I assume is one of the pulleys. Obviously, OT, top dead center marking, was not changed. The majority of classic 2-strokes have ignition systems that fall into one of two types: contact points inside a flywheel magneto (Villiers and early Japanese engines) and external contact points mounted on an adjustable plate with an internal flywheel. The timing tape is also useful for setting the total timing and for setting up a performance timing curve for the ignition, without needing a dial back timing light. The problem here may be that your indicator plate may not go to a high enough value in which case you'll have to mount a timing tape on your harmonic balancer. The chamfered tooth should line up (reference timing mark for the magneto) in the middle of the timing window. keep adjusting till the marks line up. Timing is CRITICAL! So – to answer your question. While holding the car at 3500 RPM, and pointing the timing light at the impeller, rotate the distributor until the timing mark appears. Unless you're working with a completely stock set up. What is the base timing supposed to be on spfi? The way I set my early turbo static is to get #1 on TDC not#2 Then nudge it to the timing mark Then pull cap to line up one of four points of star thing on post with the other thing as depicted,and ensure rotor is pointing at #1 terminal post in cap underside Fires up and drives nice every time. With the crank set to "TDC", the camshafts can be aligned to the factory timing marks or 180 out of phase and the engine will still run. Ingredients 1. R eplaced heads on 98 chevy vortec 350. Terminal even. Also, when I check the centrifugal advance with the timing light, I don't understand what the "full advance marks" look like (i. How do I set the ignition timing on my 1986 Mercedes 560sl--which do I use and is there a way to disable the - Answered by a verified Mercedes Mechanic We use cookies to give you the best possible experience on our website. If your engine bay isn't shrouded in plastic, then the chances are pretty high that you can change your ignition timing to increase. The timing chain will jump teeth on the cams and screw up the timing. Whatever drives the distrubutor must hace jumped cog?. To answer the question asked, it is adjustable although not while running, and there is no advance curve. Setting ignition timing without a timing light is considered by some to be inexact and dicey. You must be careful not to cross or short any wires or connectors to avoid serious damage to the components. Pry off the side panel in the front passenger footwell in the interior of the car. How To Advance Your Ignition Timing For Great Performance Gains. I set and ran every single Distributor I made since 1989. Browse F Timing available for buying here on the internet. If the timing is outside of the factory specification, 10-degrees before top dead center (10-degrees BTDC) you need to set the timing. Thread TIMING MARK VIEW PLUG (Part No. what timing are you trying to set? the cam timing or the ignition timing? How do i set the timing without a timing light ON A 1968 327 ENGINE? You can try by vacuum- try to bring it to 20 Hg at. I belive that the timing on the 1999 and newer YZ's have the ignition timing retarded because of a complete new ignition, I advanced timing for the elev. 2)Or, better yet Does anyone know how to find the timing mark on a 1985 YZ250N stater plate. 046, carb float set too high - mag points set at. to set your base timing without a light, you just turn the motor over in it's normal direction of rotation until the mark lines up with where you want it. If your ba lancet had timing tape on it you would adjust with a regular timing light until the line matched up with the 8 degree btdc line. The amount of timing advance is different for the different computers used in the 5. Most manuals tell you to use #1 plug but you can use any plug to set the timing. 020", the timing is close, but it can still be adjusted for an even better running motor. I would just use a plain jane timing light, without any fancy timing advance on it. When using built-in timing marks, be sure to sight straight across the stationary pointer or mark on the nose section, the propeller shaft, crankshaft flange, or ring gear (whichever is appropriate). Q: How do I set the ignition timing to factory specs? A: Follow the procedures below. I set my dual plug ignition timing to 36 degrees BTC using a gen-u-wine BSA degree wheel, with an assistant on the throttle and holding up the bike and me with the timing light. When the ignition is switched on, the lamp will light up as the contact breaker points open and will go out when they close. Support Articles » Technical Articles » Other Tech Articles » How To Check and Set Up Base Ignition Timing How To Check and Set Up Base Ignition Timing This step occurs after ensuring that your base ignition settings are correct and the car starts, but before actually taking the car for a drive or presenting load to the motor. Ignition: We have a new condenser and rotor (Moss) and the coil checks out. Set the base timing to ten (10) dbtdc. Thanks in advance! BTW, my GT550 was converted to electronic ignition so at least I get to set it once for the left cylinder and be done with it. This is the  total  timing. Make sure the correct timing mark is lined up with the seam in the crankcase. "tuned," to provide maximum power and economy. Seems like not with no timing marks? About to take the plunge and bite the bullet on buying a dial gauge but don't want to buy one and then find out there was an easier/better/cheaper way. Sometimes in a pinch if the distributor has been moved and you don`t have a timing light handy,you can go by "ear". I am thinking that the hard-start / dies under load is caused by the same issue. Pry off the side panel in the front passenger footwell in the interior of the car. The motor ran perfect before I had to replace the distributor. Tab in V3), then using a timing light, adjust your CAS until you get it to 5º BTDC. BTDC (assuming you've been through the distributor check list completely). • If the ignition control module is receiving a changing signal from the crankshaft position sensor, it must be capable of switching the power to the ignition coils on and off. I used a light on it, but on stock engines I generally just go by ear. 3l cam timing to far advanced or retarded and how to tell wthout degree wheel or marks? Ok so I have a ford 2. Timing Adjustment Follow these steps to set timing to factory specs. Thanks in advance! BTW, my GT550 was converted to electronic ignition so at least I get to set it once for the left cylinder and be done with it. I want to set my initial timing. My distributor was loose!!!. The cover is to the right of the “Norton” name cast into the timing cover. Even if your bikes timing is fully retarded it wont feel like a 125, to far advanced and it will likely detonate. A mark is placed somewhere on the crankshaft to indicate this position and labeled "ZERO DEGREES OR TDC. If the distributor housing is replaced it (the cam sensor) must be set/synchronized with the crankshaft position sensor. This timing light provides a simple and efficient means to check timing, diagnose a no-spark condition, check for electronic advance/retard and more. You need to be at 8 degrees. Ignition timing is critical for engine performance and longevity. I've been researching how to do it for the last week, but I'm getting conflicting information. To be safe, use the light. Carefully done, it's rather accurate, easily within one or two degrees. An Ignition Timing light 3. Make sure the car is off when you do this. IN THIS VIDEO YOU WILL LEARN HOW TO SET IGNITION TIMING MANUALLY WITHOUT USING TIMING LIGHT. "tuned," to provide maximum power and economy. I need to know how to set the timing when putting on a new timing belt. Engine temp registers as normal. Connect the spark plug pickup to the #1 cylinder wire. I've got a friend who's got a 94 lt1 camaro and he needs to replace the stuff inside the timing cover?? he said they got rid of the distributor for this year but he cant find the info he needs on how to reset the timing for this year camaro after replacing the junk inside the timing cover anyone have a walkthrough link on how to do this??. Changed the timing and magically, last two tanks have gotten 17-18 mpg, and increased power. So line up the timing marks and rotor to #1 cylinder and twist distributor till it sparks is basically what you do. I would just use a plain jane timing light, without any fancy timing advance on it. This simply means that the timing is set with the engine not running. tachometer. And set dist as shown in picture below. The slim, rotating barrel offers better aim at the timing mark. Now when I shine the timing light I can see it. To get the engine started for running in or to a rolling road for initial set-up or where no rolling road exists where no such information is given, it's essential to get the ignition timing in the right operating envelope to avoid damage caused by incorrect ignition timing. By turning in CCW direction,,,that "relaxes" the Advance Unit back to it's proper position so timing can be set acurately. It retards the ignition timing so the engine doesnt kick back when hand cranking. Timing marks are used to set the ignition, so that the spark plugs spark when the pistons are at the right position and moving in the right direction. Once you open the set timing window, SManager will set the ignition timing to whatever the number is in the window, without any compensations. EFI Ignition Timing Check And Adjust March 15, 2011 January 19, 2015 by Craig Wilson Today we are looking at how to check and adjust the ignition timing on an engine equipped with efi (naturally this does not include distributor-less (coil pack) type ignitions). How do you set the ignition timing on a 77 Barth when you can't see the timing guage? Hard to see the marks from above for #1. That motion spins the engine which in turn rotates the gears and spins the wheels. Simply mark or write down where the slack is removed, rotate the engine CW until the slack is again removed and the difference is the amount of slop in the timing set in degrees. The stuff I’m reading say this isn’t optimal for a Ford 302. How to Set the Timing When you think about it, setting the timing at idle speed makes no sense at all: You don't operate your car at idle, and timing changes as the rpm changes. So what is timing? In a nutshell, timing or 'ignition timing' relates to when the sparkplug is fired in relation to piston position. Bob Mehlhoff Aug 1, 2001. If the timing light was connected to spark plug wires one or four, with the engine running, the mark should be sighted somewhere in the neighborhood of the. These parameters are optimized by setting ignition timing to a value near the detonation limit and AFR within the range of 12. The timing should be 32. The distributor (or ignition system) also controls the electrical saturation of the ignition coil and the collapse of the electrical field strength, and thus controls the resulting. remove vacuum line and plug to put engine in base timing. When using built-in timing marks, be sure to sight straight across the stationary pointer or mark on the nose section, the propeller shaft, crankshaft flange, or ring gear (whichever is appropriate). Be sure view plug does not touch flywheel. For those of you that have trouble setting your base timing position using a timing light or for those of you to tight to buy a timing light, here is how to set base ignition timing to the factory ECU timing. First things first. The distributor is a replacement, but since car runs well did not bother modifying it. If you need to Adjust the Timing so it fires on-the-mark,,, a)you can rotate the entire points plate,,,,that thing is sloppy and very tedious to set timimng Precisely. Valve clearances can be off by a thou or so, carbs can be a bit 'off song' and not much is lost. Timingit has been a while! On the left side of the distributor housing is screw or cap screw. Number one is on compression with the timing marks. The timing marks are on the FLYWHEEL (not the front pully as on most modern engines), so. It's just all over the place. This is intended for application with pre-emmission engines (generally pre-1975). Timing marks are used to set the ignition, so that the spark plugs spark when the pistons are at the right position and moving in the right direction. " Does anyone use this meathod or have an alternative meathod of finding the optimal ignition timing position?. The timing indicator SIP digital is a very practical tool that no well-equipped workshop should be without. Without the proper timing of these parts, the engine just won't work. If you put the distributor in exactly as the link "MT" gave you it will be close. What seems strange is that my timing setting retards or drops about 3 or 4 degrees whenever I remove the TE1 and E1 connector. To set timing you will also need a tach/dwell meter. 9 liter engine. You must be careful not to cross or short any wires or connectors to avoid serious damage to the components. Ford NAA 134cid engine timing/performance I have a Ford Naa (Golden Jubilee) that I got from my grandfather. Set the timing on the light and when you look at the crank pulley, its notch should line up to to the mark on the lower timing belt cover. Rely on degree figures only not on timing marks on pulleys. Fact is, the timing spec at idle speed is provided as a simple way for most people to set the timing, and is not a good procedure for optimum performance. Put a few drops of Loctite™ on the tapered part of the crank and install the flywheel with the white timing lines aligned. For convenience, the 5568 uses detachable cables, a definite advantage if you need to attach different cable styles, such as switching between ignition timing and voltage. The initial timing advance is set at 15. When you fan the throttle you can see the timing advance with the timing light. bpaulson First the repop auto dist. The engine is running at 900 RPM on battery and the spark lever is pulled down half-way on the quadrant or approximately 40 crankshaft degrees of spark advance. Shut off the engine and check the fluid levels and inspect for leaks. Static timing with electronic ignition. To set timing advance when your engine has no degree scale, simply set the advance on this timing light and align the timing mark to the TDC indicator on your engine. Locate the proper timing marks for your engine. Accordind to this you don't set the timing but the timing offset. Bob Mehlhoff Aug 1, 2001. Adjusting idle by playing with timing advance is definitely not the. One useful way of doing this without any special tools except a feeler gauge is the way I do it (as described in Practical Motorist magazine dated 29/1/38. Ignition timing for the 1FZ-FE 4500cc petrol motor. Static timing is done with the ignition ON, the engine is turned by hand to the static setting using the timing pointer on the engine and a mark on the crankshaft pulley on most engines and stopped in this position. A timing indicator is located on the rotor plate within the timing housing at the right side of the crankcase. In addition to checking ignition timing, you can also use the digital display to advance or retard timing from 0-90 degrees, and check tachometer, voltage, and dwell readings. 1 cylinder we need to remove one of the upper timing belt covers to check the position of the camshafts (from memory the left hand side or passengers side one is the. The project actually kind of started over 7 years ago when I was able to find the used wheels on eBay and a set of buggy seat springs. When he timing is not set properly the car may experience hard starting, low power or bad gas mileage. Then the factory did all the calculating and gives you the correct timing at idle. Set timing advance without a degree scale on your engine. ] From the 1991 Technical Bulletins, Beginning with April 1991 production, the ignition timing mating mark has been changed as shown below. If you have a 350 engine with an H. Ignition timing is easily the single most important tuning adjustment on an internal combustion engine and yet the concept of ignition. If the stator is located approximately in the centre of the available setting range (slots on the stator plate), tighten the stator fixing screws by touch so that it does not. The advance timing mark is used to set the timing to the factory setting, such as 40`. Thread TIMING MARK VIEW PLUG (Part No. Rotate the engine to put the timing mark on TDC (or to whaterver the ignition timing is supposed to be: that's better than TDC!) Put the cap on the distributor. Electricity always moves at the same speed but engine speed does not so the point of ignition has to changed for proper combustion according to engine speed/load. With the idle set to factory spec, check the timing by observing the timing marks on the crankshaft pulley in relation to the fixed marks on the timing belt cover. Turn the engine until compression is felt and the timing mark reaches the initial timing setting read on the timing tab. Check out this thread. A 20 horsepower Kohler engine's timing is determined by the alignment of the flywheel on top of the engine.