Today thw 28th ofJune i was to take off onmy fiest big trip on my first harley which is s 1981 sporty.. Last night yhe yransmission went out as in locked up and blew out parts of the transmission casing.. So obviously i need to fix something .. Where do i start . where can i get a whole new tranny at and quickly ?. Id like to still take this tdip amd be with my family on thw 4th