
A pitman arm is a vehicle’s component that joins the steering linkage to the steering column and helps to hold the other part of the linkage from the idler arm. It is also a tool that translates the circular motion from the steering gearbox to the center link.
What is the difference between a pitman arm and an idler arm?
Idler Arm Vs Pitman Arm
- Model
- Greasable. The Pitman arm has an arched design so you can follow your hand movements. ...
- Has a Forged Arm. Forged arms create pressure and enhance operability for better output and alignment. ...
- Decreases Endplay. The arm is a linked device with many different components. ...
- Withstand Extreme Impact. ...
- Designed To Undergo Close Tolerance. ...
- Safety Measures. ...
What effect does bad pitman arm have on steering?
The piman arm is the main link between your steering box and the rest of your steering linkage. A loose pitman arm can cause loose and sloppy steering. If it fais you will loose all steering. It can affect the alignment by changing the toe settings.
How to replace your pitman arm or steering arm?
Part 2 of 2: Installing the new pitman arm
- Prepare to install the new pitman arm. Apply grease around the bolt that attaches the pitman arm to the steering box and down around the steering box. ...
- Attach the pitman arm to the steering box. Install the new pitman arm onto the steering gear by screwing in the retaining bolt which you removed in Step ...
- Attach the pitman arm to the center link. ...
What connects a pitman arm to the steering control arm?
The pitman arm attaches to the steering gear output shaft which is also commonly called the pitman shaft. The pitman arm attaches to the center link and is moved by turning the steering wheel. The center link transfers the movement from the pitman arm and pitman shaft to the idler arm on the passenger side.

Why is it important to have a pitman arm in good working condition?
It is important you have your pitman arm in good working condition because poor steering can be hazardous to you and those around you. Keep an eye out for the following symptoms of a bad or failing pitman arm. 1. Poor steering.
How to tell if your pitman arm is bad?
Keep an eye out for the following symptoms of a bad or failing pitman arm. 1. Poor steering. If you notice your steering has lots of play while you are driving, such as the wheel turns more than it should before the wheels engage, then chances are your pitman arm needs to be looked at. Since this is part of your steering ...
Should you replace the Pitman arm?
The pitman arm should be replaced before the problem gets to this point . This is a dangerous situation, so if you notice any of the symptoms above, they should be looked at before the pitman arm completely fails. If you do lose the ability to steer, do not keep driving. Slow down to a stop and call for assistance.
What Is a Pitman Arm?
A pitman arm converts a vehicle’s rotational motion into linear motion. In a vehicle steering system, the Pitman arm acts as a link that translates rotational motion from the steering wheel into the linear movement for steering.
What Does an Idler Arm Do?
The idler arm supports the pitman arm to assist in steering the vehicle as the wheels are turned using the steering gear.
What Causes Idler Arm to Go Bad?
Idler arms are durable if they are properly maintained, but depending on a person’s driving habits, road conditions that can vary depending on location and how often it is lubrica ted or not, idlers may wear out sooner than sooner planned.
How Often Does the Steering Idler Arm Need Replacement?
In normal operating conditions, a typical vehicle can last for up to 100,000 miles. However, you should consider the fact that modern vehicles absorb many hits from the road without the driver feeling them.
Can I Drive With a Bad Idler Arm?
If the idler arm is defective, the defect should be repaired as soon as possible to prevent extensive tire wear. If left unfixed for long, the damage could become even more expensive than having it repaired straight away.