tractormech
Senior Member
Hello all- looking for some information on a problem that may not be a problem. Have a 2004 JLG 400S with an air cooled Deutz. The owner says the oil cooler never gets too warm to lay your hand on it regardless of how long it runs. He's concerned it may be stopped up but it isn't setting off any alarms or anything. Is this normal operating range for these things? I don't think he has an issue but some of you know a lot about Deutz so I told him I would ask about it. Thanks so much!