Dave's Crank Oil Seal Tool (T10053) - For Crappy Modern PTFE Seals on 1.8T 20V

Discussion in 'Tools, Equipment & Fasteners' started by Dave, Aug 20, 2017.

  1. Dave

    Dave *Very Smart* Pedantic Old Fart Paid Member

    Joined:
    Feb 26, 2007
    Likes Received:
    473
    Location:
    Sligo, Eire
    I have to admit that I c0cked badly when fitting the crank seal.

    I used some tape around the crank nose to slide the seal on.
    The inner lip did not slide on properly and the edge was visible.
    So, I eased the lip in with a very thin piece of smooth, blunt, plastic.

    It did not work and there is an oil leak!

    I have had to order a new seal. Found one at a good price on ebay.

    I asked the dealers for the price of a pukka T10053 installation tool.
    There were 2 trainees only working at the dealers, the manager and the experienced guy were both on annual hols.
    They could not even find the tool!
    So I had to make my own.

    I was lucky to find a top of a shoe cream bottle exactly the right size to the protection sleeve!
    I was also lucky to have a piece of tube the right inside diameter for the pusher!

    IMG_0326.jpg

    These new seals are, IMHO, a crap design when compared with spring-lip seals!
    A flippy-floppy flimsy bit of PTFE is not the best way to seal a rotating shaft!

    I believe they were introduced some time after 1997.
    The APY Head that Carey sent me had NBR spring-lip seals.

    I tried to find VITON spring-lip seals but 35 x 48 x 10 is not an industry standard.
    There are aftermarket NBR seals for Japanese motor cycle forks, but these are a linear seal not rotating!
    The original NBR spring-lip seals used by VAG are NLA!

    NOW! Back in the 1970s VAG used VITON spring-lip seals.
    This is one from a Mk1 Golf Camshaft - 026 103 085
    Replaced at some time before 1983 by an NBR seal - 026 103 085D

    Downhill to cheap and nasty all the way folks!
    IMG_0327.jpg
     
    Finite, jamesa and Sirguydo like this.

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