[Vwdiesel] Block heater install

[Scott Kair]

>>I will install it myself if it's a pretty straight forward procedure,
though
I've never done one before in my life, on any car.

Anything I should know?  Is it relateively easy ? Caveats? Hints/tips/words
of wisdom/any known chants while installing?<<

    Replacing an existing unit is fairly straightforward- you don't have to
knock out a core plug.  Soak the screw/ nut that tensions the butterfly with
penetrant, loosen, and carefully work it out, generally with pliers.  Be
careful not to let any retaining/ butterfly parts fall into the coolant
jacket.  Some coolant will drain out, so be careful of your worklight bulb,
hair, head, glasses, clothes, etc.
    Replacement unit will tell you whether to use vaseline or food-grade
waterproof grease to seal the rubber gasket.  Top off the coolant; I'm not
sure whether I did it through the reservoir or upper hose.  Secure the cord
to whatever's stable with wire ties- crawling underneath in the snow to push
it back in isn't pleasant.
    And save the old cord if it's still good.  Some of the replacements are
a bit short.
    HTH,
    Scott Kair