Bobcat TL470 W6621 Error Code
W6621 Error Code
Boom Angle 2 OOR High is the main cause of W6621 error.A significant number of consequences can be suffered due to an overheating engine with code W6621. The problem might be a blown gasket or something related to the fuel tank.
Tip For TL470 Model
When operating on uneven ground, operate as slow as
possible and avoid sudden changes in direction.
Avoid travelling over objects such as rocks, trees,
stumps, etc.
When working on wet or soft ground, put planks on the
ground to provide a solid base to travel on and prevent
the excavator from getting stuck.