Rear crankcase pulley seal WBX

[weimarbus]

hoping that this detail may be available via EKTA as it is missing in the 'Haynes' manual, DG single pulley are bolted directly to the crankshaft with no seal other than the crankcase oil seal, the Triple pulley for most 2.1 is different having  a metal shim and 'O' ring behind the pulley on the crankshaft. is this detail, crankshaft, metal disc, 'O ring' ,pulley. or crankshaft, 'O ring' metal disc, pulley. first option seems to make sense, but wanted to check. TIA.

[Aidan]

first one but you won't be disturbing the disc which vw call the oil thrower or oil thrust ring

[weimarbus]

Thanks Aidan, just planning for later, it's been a couple of years since I removed the crank and bearings