99 results found for MAHLE

• 
• Type

  Technical Bulletin

• Piston damage due to broken piston cooling nozzles

• Jan 17

• MAHLE (139)
• 

...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...

• 
• Type

  Technical Bulletin

• Corrosion damage on thermostats

• Dec 16

• MAHLE (139)
• 

...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...

• 
• Type

  Service Information

• Alternator Shaft Separation

• Nov 16

• MAHLE (139)
• 

...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...

• 
• Type

  Technical Bulletin

• Thermostst Fitting

• Nov 16

• MAHLE (139)
• 

...www.mahle-aftermarket.comThermosTa T fiTTing 1. removal 2. Tes Ting 3. fiTTing ✔ Caution: working on cooling systems can cause burns. ✔ Never open a cooling circuit unless it is cold and depressurised. ✔ Drain the coolant and dispose of it in accordance with regulations. ✔ Che...

• 
• Type

  Technical Bulletin

• Turbocharger damaged by foreign object

• Sep 16

• MAHLE (139)
• 

...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...

• 
• Type

  Technical Bulletin

• Engine Valve Removal, Testing and Fitting Tips

• Aug 16

• MAHLE (139)
• 

...www.mahle-aftermarket.comVALVE FITTING1. REMOVAL2. TESTING3. FITTING✔ Remove the cylinder head as per manufacturer specifications. ✔ Mark all parts and note the installation direction. ✔ Do not place the removed cylinder head on its end face as this could damage the valve. ✔...

• 
• Type

  Technical Bulletin

• Air in cooling system after a thermostat change

• Aug 16

• MAHLE (139)
• 

...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...

• 
• Type

  Technical Bulletin

• Apparent oil leakage from a new turbocharger

• Jul 16

• MAHLE (139)
• 

...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...

• 
• Type

  Technical Bulletin

• Engine Valves - Fitting Recommendations and Technical Terms

• Jun 16

• MAHLE (139)
• 

...DdL77orNon-mag -netic stem and headMagnetic stem and headDdL7Magnetic stemNon-mag-netic headDdLSodium, lique\fes at 9 7. 5 ° CMono-metallic valveBi-metallic valveSodium-filled hollow valveTypes and technical termsMono-metallic valvesare produced efficiently in a hot-extrusion process or...

• 
• Type

  Technical Bulletin

• Leaky oil filters: oil pressure regulating valve clogged

• Jun 16

• MAHLE (139)
• 

...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...