Timing belt kits, multi-V belt kits and belt ... - RUNE Piese Auto
Timing belt kits, multi-V belt kits and belt ... - RUNE Piese Auto
Timing belt kits, multi-V belt kits and belt ... - RUNE Piese Auto
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Technical information<strong>Timing</strong> systemThe crankshaft drives the camshaft(s) <strong>and</strong> actuates the valves via a <strong>belt</strong> or a chain.Due to its advantages compared with those of a chain, namely reduced space, as well as lighter <strong>and</strong> quieter running, thetiming <strong>belt</strong> is widely used by car manufacturers.Auxiliary driveThe crankshaft drives auxiliary components (alternator, air conditioning compressor, power steering pump, ...) via a Vor <strong>multi</strong>-V <strong>belt</strong>.ImportantIn order toachieve safe <strong>and</strong>thorough servicingof the engine, SKFrecommends that the<strong>belt</strong>, <strong>belt</strong> tensionerunits <strong>and</strong> idlerpulleys of the timingsystem or theauxiliary driveshouldall be changed atthe same time.It is highly probablethat the source ofdamage tothe <strong>belt</strong> (tooBelt tensionerunitWater pumppulleyIdler pulleyCrankshaftCrankshaftpulleyBelt tensioner unitCamshaft pulley<strong>Timing</strong> <strong>belt</strong>Injection pumppulleyIdler pulleyPowersteeringpumpAlternator pulleymuch or too littletension, vibration,high temperature,<strong>belt</strong> misalignment,etc) will also haveaffected the otherrotatingcomponents of thesystem includingthe <strong>belt</strong> tensionerunit <strong>and</strong> idlerpulley.If they are notchanged togetherwith the <strong>belt</strong>, earlybreakdown may beexpected, resultingin serious damageto the engine.Multi-V <strong>belt</strong>Air conditioningcompressorEngine front end driveVKMA kit consists of a timing <strong>belt</strong> or a <strong>multi</strong>-V <strong>belt</strong> <strong>and</strong> one or more <strong>belt</strong> tensioner pulleys.VKMC kit consists of a timing <strong>belt</strong>, the water pump which is used to tension the <strong>belt</strong> <strong>and</strong> idler pulley if necessary.Additional components such as screws are included when they are essential for the mounting operation.203
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