I just picked up a new 2638 and the glow plug(s) are confusing me. The manual just says to "turn the key left" and it will cycle the plugs. Turning the key does light up the symbol, but it doesn't stay lit. I held it left for a 30 count, and the tractor started right up (40 degrees F). The light stayed on for another 30 seconds before going out.
It doesn't seem right that a full minute at this temperature would be normal...or is it?
It doesn't seem right that a full minute at this temperature would be normal...or is it?