3584 PDF Files Listed

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• Tech Tip

• Turbo failure: causes and repair

• Dec 15

• MAHLE (144)
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...Turbo failure: causes and repair Damage to the turbine is one of the primary reasons behind poor turbo performance, or even complete component failure. Mahle explains how contamination, of some form, is generally responsible, and steps to take after a failed turbo has been replaced....

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• Component Description

• Fitting instructions for thermal switches (TSW)

• Feb 16

• MAHLE (144)
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...Issue no. 01/2016: Fitting instructions for thermal switches (TSW)— delayed opening and closing timeswww.mahle-aftermarket.com, page 1 Combustion engines require a nearly constant temperature level in order to ensure low-wear, low-emissions operation whilst maintaining efficiency. In...

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• Component Description

• MAHLE Technical Messenger 2-2016:

• Mar 16

• MAHLE (144)
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...Issue no. 02/2016: Comparison of MAHLE oil filter inserts OX 404 and OX 813/1 www.mahle-aftermarket.com, page 1The oil filter inserts OX 404 and OX 813/1 have a closure plug on the front end, usually called pin at MAHLE. When the insert is removed, this pin reveals a return bore in the fi...

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• Technical Bulletin

• Decline in turbocharger performanc - diesel particulate filter loading limit reached

• Apr 16

• MAHLE (144)
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...Decline in turbocharger performance—diesel particulate filter loading limit reached Mahle Technical Messenger 3 for 2016 Issue no. 03/2016: Decline in turbocharger performance—diesel particulate filter loading limit reachedwww.mahle-aftermarket.com, page 1If performance issues con...

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• Technical Bulletin

• Leaky oil filters: oil pressure regulating valve clogged

• Jun 16

• MAHLE (144)
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...IMahle Technical bulletin 4/2016 Issue no. 04/2016: Leaky oil filters: oil pressure regulating valve clogged www.mahle-aftermarket.com, page 1In vehicles with spin-on (OC) oil filters, leakage from the filter or oil loss from the filter's screw-on flange may occur due to a clogged contro...

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• Technical Bulletin

• Apparent oil leakage from a new turbocharger

• Jul 16

• MAHLE (144)
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...Technical Messenger Issue no. 05/2016: Workshop InformationBlue smoke coming from the exhaust and oil leaking on the exhaust side of the turbocharger just a few kilo- metres after the turbocharger has been replaced are often misdiagnosed initially—but the new turbocharger is not to...

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• Technical Bulletin

• Air in cooling system after a thermostat change

• Aug 16

• MAHLE (144)
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...Technical Messenger Issue no. 06/2016: Workshop InformationIssue no. 06/2016: Thermal problems after a thermostat change: air in the cooling circuit www.mahle-aftermarket.comFigure 3: A vacuum is created in the system by means of the Venturi effect.Figure 1: When the cooling circuit is...

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• Technical Bulletin

• Turbocharger damaged by foreign object

• Sep 16

• MAHLE (144)
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...Technical MessengerWorkshop InformationIssue no. 7/2016: Foreign object damage in the turbocharger www.mahle-aftermarket.comFigure 1Figure 2 Abbildung 2: Handelsübliches Vakuum-Entlüftungs-Gerät. IMPORTANT! It is crucial that the loose impeller nut be found and removed. The entire in...

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• Service Information

• Alternator Shaft Separation

• Nov 16

• MAHLE (144)
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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 (144)
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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...