Curious if anyone down south (SC), has a block heater in their T4.75. I have seen some threads on 100 hp tractors, but not specifically the T4.75. I have seen some folks use a 47126890 or an 8600333 w a 3100002, but when I look on the block, all I see are freeze plugs, and nothing that can be unscrewed, as they describe. So, wondering if I have to actually remove a freeze plug, or am I just missing the threaded plug somewhere? Hope to hear from some other T4.75 owners w experience on it.