Beru Glow Plugs - W124 Performance

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Heating element tip damagedCauses:Overheating of heating element due to:a) injection start too advanced, causing heating element andheating filament to overheat; the heating filament becomesbrittle and breaks.b) closed up annular gap between plug casing and heating element;consequentially too much heat flows away from heating element,the regulating filament remains cold and allows excessive currentthrough to heating filament which then overheat.Remedial action:a) Check injection system, accurately adjust injection timing.b) When fitting a glow plug, ensure to observe vehicle manufacturer’sinstructions. Do not greaseor oil threads.– not a glow plug warranty case –closed upnormal8
The construction of a pencil-type glow plugConnection studRound nutInsulating washerO-ring sealPlug bodySealInstallation threadAnnular gap<strong>Glow</strong> tubeRegulating filamentInsulating fillingHeating filament9Note: <strong>Plugs</strong> are difficult to access on certain engine models.Replacement of plugs may require partial removal and reinstallationof fuel injection pressure lines. If you are notfamiliar with diesel equipment, it is recommended that replacementof glow plugs on your diesel engine be carriedby a specialist workshop.
Page 1 and 2: Beru glow plugsMaking your diesel s
Page 3 and 4: a modern glow plug?The Beru glow pl
Page 5 and 6: Which diesels can be retrofitted?Th
Page 7: Melting / melted away or broken off
Page 11 and 12: 3.) Power connection nuts must be t
Page 13 and 14: Glow plug body manufactureGlow tube

Beru Glow Plugs - W124 Performance

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