Guys,
Got the 65 C-60 with the 2-speed running. Had some brake issues, drove it up to around 40 mph. In low range. Jacked one side up and had 1 turn of the wheel for 6 turns of driveshaft. 6:17 ratio. With vacum leaks to the rearend, shifted it by hand into high range and got one wheel turn to 9 revs of the driveshaft?
Ed