Cummins 500 ISM running hot

[4x4crazy]

Mine is a 2006 TS. As other indicated I don't think you have a problem. If it gets in the 220-230 range then I'd become concerned.

[brandonklink]

Spoke with spartan today about my possible issue. They had me change the internal filters in the hydraulic reservoir. I never know they existed. Fan appears to be running faster even at idle. Thought that was interesting enough to share with you all. Thanks for everyone's feedback!!

[Texstr]

Please see my post above for same type issue. I have now lost my engine. Very similar symptoms.

[brandonklink]

Well after all I've done with this issue turns out there were several issues biggest being my fuel filter housing. Had a Winn electronic filter system that was undersized for the flow the engine required. Changed it out to a large spin on type and coach has more Power than it ever has!!
Went 350 miles this weekend to hershey pulling my stacker through the mountains set cruise at 75 never got above 200F. Finally solved my problem. Good news about it is every possible filter and service has been done trying to pin point it.

[tom chelbana]

brandonklik On your over heating on your K-2 Spartan chassis you have a drive shaft turning your engine fan so replace hydraulic filter isn't going to make any difference on your engine cooling. Most DP have hydraulic driven engine fans if side radiator but not the K-2 or K-3 Spartans. It's a good idea to replace filter on hydraulic system so that done now.
Tom 04 Essex

[brandonklink]

Mine is definitely hydraulic. I've had my hands on it