773 BOBCAT Overheat Problem

[goodearth13]

My 773 Bobcat overheats after about 20 minutes of using it to blow snow with a Bobcat 250 Snow Blower. It used to overheat after using it for over an hour. I topped off the anti-freeze before starting. The motor oil was full & hydraulic oil is in the middle of the sight glass.
Thank You, Goodearth13

 

[Aarons81]

I'd start with verifying the actual motor temp using a temp gun on the block. Could just be a bad sending unit.

 

[Pedu234]

I start whit a visual ispection on the radiator cells, a simple power wash may do it..

 

[92U 3406]

I'd start with the basics. Coolant level and concentration, airflow through the coolers is unobstructed and fan speed is correct.

 

[Rob Gunn]

Are you sure its the engine that is over heating? I had a old Bobcat 630 that would get way hot and actually stop moving due to the main hydraulic pump being worn-out. The fact that you say you are having more issue while using the snow blower really make me think you may have pump issues rather than engine issues.