3584 PDF Files Listed

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• Service Information

• Alternator Shaft Separation

• Nov 16

• MAHLE (143)
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...Technical MessengerWorkshop InformationIssue no. 08/2016: Shaft separation in alternatorswww.mahle-aftermarket.comFigure 1: Separated threadFigure 2: Impact drivers are only used to loosen the pulley, NEVER to tighten it!Figure 3: Always use a hold-down tool and torque spanner to tighten t...

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• Technical Bulletin

• Corrosion damage on thermostats

• Dec 16

• MAHLE (143)
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...Technical Messenger 9/2016 Corrosion damage on thermostats Workshop InformationIssue no. 9/2016: Corrosion damage on thermostatswww.mahle-aftermarket.comFigure 1: Obvious signs of corrosion on a map-controlled thermostat (Type TM).Figure 2: The aluminium has been completely eaten awa...

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• Technical Bulletin

• Piston damage due to broken piston cooling nozzles

• Jan 17

• MAHLE (143)
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...Technical Messenger Workshop Information Issue no. 01/2017: Piston damage due to broken piston cooling nozzles www.mahle-aftermarket.comFigure 1: Overheated Ferrotherm piston (steel piston crown and aluminium skirt) showing seizing marks, with cylinder linerFigure 2: Cooling nozzle fitted...

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• Technical Bulletin

• Starter motor failure due to overload

• Feb 17

• MAHLE (143)
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...Starter motor failure due to overload Technical MessengerWorkshop InformationIssue No. 02/2017: Starter motor failure due to overloadwww.mahle-aftermarket.com Figure 1: Cross section of starter motor with contact bridge (1), solenoid (2), engaging lever (3), und pinion with free-wheel c...

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• Technical Bulletin

• Incorrectly fitted air filter element LX 2049/4 in Audi V-type engines

• Mar 17

• MAHLE (143)
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...Incorrectly fitted air filter element LX 2049/4 in Audi V-type engines Technical Messenger Issue 3/2017 If an air filter element is incorrectly fitted, this can cause noise disturbance and generate entries in the fault memory. Possible cause: the air filter element is fitted at an a...

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• Technical Bulletin

• Oil filter insert leaking in VAG 1.6 and 2.0 TDI Eco engines

• Apr 17

• MAHLE (143)
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...Oil filter insert leaking in VAG 1.6 and 2.0 TDI Eco engines Issue no. 04/2017: Leakage after fitting the oil filter insert OX 388D Eco in 1.6 and 2.0 TDI engines In diesel vehicles from the VW Group, the oil filter housing may leak in the engines indicated above following an oil...

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• Technical Bulletin

• Instructions for the assembly of non-controlled turbochargers

• May 17

• MAHLE (143)
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...Technical MessengerWorkshop InformationIssue no. 05/2017: Instructions for the assembly of non-controlled turbocharger swww.mahle-aftermarket.com Figure 1: Non-controlled turbochargers (left) and controlled turbochargers \�(right)—adjustments are only permitted for non-controlled m...

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• Technical Bulletin

• Alternator failure due to oil ingress

• Jun 17

• MAHLE (143)
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...Technical MessengerWorkshop InformationIssue No. 06/2017: Alternator failure due to oil ingresswww.mahle-aftermarket.comFigure 1: Oil residue in the alternatorFigure 2: Heavy wear on the slip rings (left) and carbon brushes (right) Figure 3: Depending on the installation position, it is i...

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• Technical Bulletin

• Power loss as a result of defective crankcase ventilation

• Jul 17

• MAHLE (143)
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...Technical MessengerWorkshop InformationIssue no. 07/2017 – Power loss as a result of defective crankcase ventilation www.mahle-aftermarket.comFigure 1: Installation position of the PCV valve on the cylinder headFigure 2: Ventilation downstream of the turbocharger directly into the inlet...

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• Technical Bulletin

• Leakage after fitting the oil filter insert OX 388D Eco in 1.6 and 2.0 TDI engines

• Apr 17

• MAHLE (143)
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...Technical MessengerWorkshop InformationIssue no. 04/2017: Leakage after fitting the oil filter insert OX 38\ 8D Eco in 1.6 and 2.0 TDI engineswww.mahle-aftermarket.comFigure 1: Oil filter module with oil filter insert OX 388D ECO Figure 3: Undamaged threadFigure 4: Damaged threadFigure 2...