Grove
Pitman arm for Grove ATS 540
This Pitman arm is a steering system component designed for the Grove ATS 540 crane. It transmits rotational movement from the steering box to the drag link to facilitate wheel articulation.
Compatible models
Specifications
- Part number
- 9490100857
- Brand
- Grove
The Pitman arm 9490100857 is a steering system component for the Grove ATS 540 crane. This part functions by transmitting the rotational output of the steering gear box to the drag link, which in turn moves the steering linkage to position the wheels. It acts as a mechanical pivot that converts torque from the steering mechanism into the linear force required to steer the machine.
This component is compatible with the Grove ATS 540 all-terrain crane. It is engineered to manage the torque and dynamic loads transferred through the steering assembly during maneuvering and travel.
In heavy machinery, the Pitman arm is a critical link in the steering geometry. It connects the steering gear to the rest of the steering linkage, allowing the operator to control the direction of the machine. Proper integration of this component ensures that steering inputs are translated accurately to the wheels, maintaining the maneuverability of the crane during operation.

