Bobcat 873 D4807 Error Code
D4807 Error Code
Park Brake Reserve Pressure Valve Output Open Circuit is the main cause of D4807 error.A significant number of consequences can be suffered due to an overheating engine with code D4807. The problem might be a blown gasket or something related to the fuel tank.
Tip For 873 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.