3720 Issue

[shortthrow50]

Ok ill have to check the temp with my gun this week sometime

 

[sunnyside360]

My tractor coolant resivoir is always at the full mark cold or hot for some reason. It never expandable or retracted. Weird

Same on my 2007 3720 cab tractor. The overflow tank coolant is always on full mark -- hot and cold. I've checked the radiator and it is full as well but I've never had any engine over heating issues after over 400 hrs on the meter. The A/C was weak twice -- once due to a bad roof seal and on another occasion due to debris in the condenser in front of the radiator, still no engine over heating.

I wonder if your engine thermostat will not open all the way!!

 

[shortthrow50]

anyone take some temp readings before with there gun? i have a cheap little unit i dont trust much but i cant get any readings anywhere over 157 degreees. tried water pump and etc. what readings are you guys getting. this is a new machine with 72 hours ******. hahahhah. even so, i wont send it in until i hit 100 hours cause thats when its getting a full fluid change