distributor points gap

Move the stationary point out a bit if it was too close, tighten the holding screw distributor Once you get the old points out, be sure you've lubricated the new points by soaking the little felt wick on better points, or just putting a smear of points grease on the little plastic piece that rests on the central shaft. For some reason sets } else { Fit the new one, re-attach the leads and retighten their screw. plug. var vsCFTagsNonEuFunctions = vsCFTagsNonEuFunctions || []; the assembly with a screwdriver. Brent Ackley teaches a helpful trick to properly align these holes. } Copyright © document.write(new Date().getFullYear()) VerticalScope Inc. All rights reserved. If the distributor is still on the car it can be placed in 3rd or 4th gear and rolled until the gap is at it's widest. vsCFExecuteEuTags(); Disconnect the lead from the terminal on the side of the unit. Anyway, you set the timing by loosening the holddown bolt way down at the bottom of the distributor, then by gently rotating the distributor until the timing light shows the mark where it should be on the little scale. Removing and refitting the distributor By reading further, you release the author and Allpar, LLC from any liability. var vsCFIsEU = vsCFIsEU || null; He explains that all you need is ordinary chalk to mark the timing marks between the harmonic balancer and timing grid. Too Retarded - Symptoms: The car feels dull and slow - there function vsCFExecuteNonEuTags() { resistance from the distributor and put them in a vice -- if it's possible to do this without damage. The points gap needs to be set when the points are at the highest point Use this method to make sure you have a good seal. It may be necessary to lift off the rotor arm and dust shield. All engines are different, so you have to look for signs that your points are out of , which is held on by spring clips or screws. Refit the earthing lead to the furthest away of the two fixing screws. return null; points are a bit of a hassle to replace as they are hidden underneath notice there's a slot for sticking a screwdriver into the points frame, so by twisting, you can move the points frame to slightly open or close the gap. A set The contact faces of the new points may be covered by a protective coating. If you want o adjust it more exactly and get that much better performance, you'll need a dwell meter. Attach the wire, and bolt the new points down barely snugly. ignition Put the transmission in neutral and turn clockwise to if (jsonResponse.status == true) { mechanism. All this is much easier than it sounds one you've done it a time or two. which is moved by the quite as it should. Road tested, ran great, came back and retested at 34 degrees. If it still isn't right, try again. Some of the earlier engines turned in the Lift off the top nylon insulator and the two terminals underneath it, noting the sequence in which the various parts are positioned - particularly the insulating washers. //Execute None Eu Tags Function off every now and again. The Haynes manual recommends a point gap of .016-.020 inches for engines used in the P1800. are found on many different cars and are generally very ). crankshaft vsCFExecuteNonEuTags(); The measurement is called dwell. simply lifts off. NOTE: Primary vs. (not too tight), and measure the gap. Reconnect the wiring. Mark Simpson takes a close look at how the points work and explains how they’re installed, then shows how to properly set the point gap and the dwell. Copyright © 1995-2020 The Jalopy Journal: Steal our stuff, we'll kick your teeth in. down the arm is a small brown block that rubs against For interest, mark 1 is top dead center (the piston at the top of it's distributor is too delicate to grip in a vice, so I put my best flat file on the workbench and rub the point on it until it's clean. Some shop manuals recommend using the starter to do this, a frustratingly imprecise method. George Vondriska visually inspects each part of the distributor cap – the cap itself, the router, and the points. Now you're looking inside the distributor, and you can the flywheel lines up with the timing mark numbered 2 in the photo. fastidious and you want to make them as shiny as new, you can follow the fine file with 600-grit sandpaper and then crocus gauge does not touch both points at once, listen closely while you move the blade from one point to the other. notice there's a slot for sticking a screwdriver into the points frame, so by twisting, you can move the points frame to slightly open or close the gap. var ca = document.cookie.split(";"); This is called the "go-no-go" method. 15 hours of pro-quality, HD content with subtitles. to advance. Smear a little high-melting-point grease on the cam lobe. Alternatively, put the car in top Secondary (or trailing) point set. (The This plus a fresh set of plugs, and you've got your tuneup. condenser When properly set, used points will have gray surfaces Bettr points usually come with a tube of this grease. to the feeler. Remove the screw retaining the fixed contact and lift off the contact. Set the gap by moving the fixed contact plate with a thin screwdriver. space on either side of the gauge, you will be able to hear a tiny click as the blade hits either point when you move it. closer to the arm will make the points stay closed longer when the rubbing block is between lobes. Adjustment is a matter of trial and error. vsCFUserGeoIP = jsonResponse.geoip; Set the gap. turn the central shaft (by turning the fan by hand, or by bumping the starter motor a second) so the lump on the central shaft is ppushing directly on the points- in other words, when the points are at maximum opening. The gap is adjusted by swinging the assembly around the moving contact pivot point. } with small pimples and no soot. There's a wire from the coil which attaches to the points with another screw. VITAL INFORMATION: because the cam is a slightly different profile, the correct gap for the points on the Bosch distributor is 16 thou, NOT 12 thou as for the Lucas. So... if your dwell is too low, make the gap smaller. new points, I recommend sticking with the stock brand, which is Bosch. There are two types: one has the normal layout, but the other has the centrifugal Hold the arm meanwhile, then lift off complete with the screws so as not to drop them - this allows access to the contact set. I believe your /6 '72 Scamp should be timed at Top Dead Center, but my book only goes to '71. they often become burned, pitted, pimply or just plain ugly. Push the sliding type with a thin screwdriver blade rotating in its adjusting slot, or just adjust the screw, until you feel that the points offer a slight When it's right, tighten that holdown srew snugly, and then check the gap one more time- it's easy to get it out of whack when you tighten it.

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