Bobcat S510 07-21 Error Code
07-21 Error Code
Hydraulic Oil Temperature Out Of Range High is the main cause of 07-21 error.Particularly in colder temperatures, starter failure seems to be a problem that happens more and more. In order to determine future performance, during the beginning of the winter season, the starter mechanism should be reviewed. Clear signs of problems with a starter will likely be noticed by the operator first.
Tip For S510 Model
If the engine stops, the boom / bucket
(attachments) can be lowered to the ground
using hydraulic pressure in the accumulator.
The control console must be in the locked down position, and the key switch in the ON position.
Use the control lever to lower the boom.