my m50d manual trans has 6 bolts plus the 3 for the starter, 13mm heads if im not mistaken. pull the 3 for the starter, the crossmember, the 4 13mm 12 point bolts for the driveshaft. you then have 2 bolts on top of the trans, 2 on the bottom of the trans (from trans to engine side) and 1 on either side, from the engine bolting into the transmission. easiest way to get to the top 2 trans bolts is have the shifter/boots removed and the crossmember dropped to tilt the tranny. this way you can reach thru the top with extensions and a breaker bar thru the shifter hole in the floorboard. speedo cable is 10mm if im not mistaken. clutch line push the line in, take a screwdriver and push the white plastic tab into the trans (its a quick disconnect fitting) and pull (use moderate force) the line out. it will not lose any fluid. i bought my truck with a busted trans, pulled it, pulled one out of a truck at the picknpull, then put i the picknpull trans in the truck. basically i pulled 2 transmissions to install one, if you have any questions ill gladly help you.