Re: Lower Housing Cracked 1957 Big Twin

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March 16, 2015 at 10:54 pm #12119
david-bartlett
Participant

    Dan,

    This did not happen because you did not change the oil. That is secondary. The cause is likely clogged drain holes below the impeller. Water needs to drain out of that area after use or you will get freezing/cracking as you did. A good welder can possibly help you out, but without pics it is hard to say for sure.

    Lots of good help and parts available from this group.

    David