B benshaw Veteran Member Joined Jul 8, 2004 Location 51 TDI Jetta bew Apr 10, 2016 #1 are our mkiv pumps lubricated by the antifreeze or some sort of sealed greased bearings. TIA
G gatz Veteran Member Joined Oct 29, 2005 Location Windsor, CT TDI 2005 Mk4 Golf TDI PD, 2006 MkV Golf GTI Apr 10, 2016 #2 Got a HEPU pump on my desk, its a sealed bearing
D Drivbiwire Zehntes Jahr der Veteran Joined Oct 13, 1998 Location Boise, Idaho TDI 2013 Passat TDI, Newmar Ventana 8.3L ISC 3945, 2016 E250 BT, 2000 Jetta TDI Apr 10, 2016 #3 Sealed (Dual) bearing on dry side of seal and a Mechanical seal, no lubrication of any kind required. Replace with each timing belt and never give it another thought.
Sealed (Dual) bearing on dry side of seal and a Mechanical seal, no lubrication of any kind required. Replace with each timing belt and never give it another thought.