![]() Due to differences in design and material, plugs produced by various manufacturers do. Excessively engine operating temperatures.įigures 28 and 29 show plugs that have been over heating due to intense knocking and pre-ignition. NGK Canada Spark Plugs ClubPlug.ca - A division of Club Plug Inc.usually due to operating with an excessively high loaded prop. Plug heat rating too low, permitting the plug to exceed the optimum operating temperature range of 1560 - 1830 deg.Oil pumping past worn piston rings And valve guides.The plugs illustrated in Figures 25, 26, and 27 show varying degrees of melting of the electrode and may be the result of: Excessive cooling usually caused be an improperly functioning cooling system.Use of air-fuel mixtures richer than about 8:1 - 10:1.also may be due to too light prop loading conditions. A plug with too high a heat rating being used and the firing-end not reach it's self cleaning temperature of 750 - 840 deg.Oil pumping past warn piston rings and valve guides.įigures 3, 4, and 5 show the sooty plugs, which are usually the result of:.Even plugs presenting a good appearance, as those shown in Figures 6 - 24, can quite often be covered with lead deposits, which cause misfiring.įigures 1 - 2 show wet plugs and are normally attributed to one of the following causes: The information below is intended to assist you in correctly choosing your spark plugs and deter-mining operating condition of your engine. The appearance of the firing-end of a spark plug shows how well an engine has been operating, the suitability of the plug heat rating, and whether or not the carburetor and ignition timing are properly adjusted. If you are using a spark plug in a tuned or modified vehicle, or a vehicle that is not listed, you are doing so at your own risk and responsibility.The information below was taken from a pamphlet given out on NGK Spark Plugs in the late 1970's, it is just as valid today as it was then. NGK snowmobile spark plugs have to tackle these extreme challenges, even under the roughest conditions. Snowmobiling, as a hobby or for working purposes, comes with its own set of challenges from thick layers of ice to heavy blankets of snow. Each vehicle and machine will require a different spark plug, depending on. Please refer to the vehicle model compatibility table when selecting the appropriate plug model. The Ideal Companion For Snowmobile Engines. NGK Iridium spark plugs can also improve fuel efficiency and throttle responsiveness. Depending on the plug type, it can have a platinum or iridium tip on the electrodes to optimize performance. NGK lists a design symbols chart in the front of every spark plug catalog. Here, R5671A represents the plug type and -11 represents the heat range. An example of an NGK racing plug is R5671A-11. Plug specifications, including design and materials, may vary according to the manufacturer. DPR5EA-9 is the part number and 2887 is the stock number. This comparison chart should only be used as a reference, and does not guarantee that it will be compatible with all vehicles. The best products to make your car look beautiful Quickly find CHAMPION to NGK spark plug cross references. Cross reference hydraulic filter Hengst.Cross reference hydraulic filter Purolator Wondering what the numbers and letters on an NGK spark plug mean These NGK spark plug charts explain how NGKs numbering system works.Cross reference hydraulic filter Purflux.Cross reference hydraulic filter Motorcraft.The heat rating of each NGK spark plug is indicated by a number lower numbers indicate a hotter type, higher numbers indicate a colder type. The heat range of a spark plug is the range in which the plug works well thermally. Cross reference hydraulic filter Gonher Theress no indication what the L means it does not appear in the symbol chart for field six. The spark plug heat range has no relationship to the electrical energy transferred through the spark plug.Cross reference hydraulic filter Freudenberg.Cross reference hydraulic filter Fleetguard.Cross reference hydraulic filter Donaldson however, it is always best to consult the Harley service manual and the spark plug manufacturer data.Cross reference hydraluci filter Delphi.Cross reference hydraulic filter AcDelco.CROSSREFERENCE HYDRAULIC FILTER Menu Toggle.Cross reference cabin filter Motorcraft.Cross reference cabin filter Freudenberg.Cross reference cabin filter Fleetguard.CROSSREFERENCE CABIN FILTER Menu Toggle. ![]() Cross reference fuel filter Freudenberg.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |