What does the maintenance and inspection of the steering tie rod assembly involve?

The steering tie rod assembly is a critical component of a vehicle's steering system, connecting the steering gear to the wheels and ensuring the driver can precisely control the vehicle's direction. Regular maintenance and inspection of the steering tie rod assembly are essential for maintaining driving safety. Here’s what you need to know about maintaining and inspecting the steering tie rod assembly:

1. Visual Inspection

1. Inspect the surface of the pull rod ：

   • Check the lever surface for any signs of cracks, deformation, or damage.

   • Check for any obvious corrosion or wear, especially at the points where the steering knuckle and steering gear are connected.

   • Check the rod surface for oil stains or liquid leaks, as these may indicate damaged seals.

2. Check the connection points ：

   • Check whether the connecting bolts of the tie rod with the steering knuckle and steering gear are loose.

   • Check bolts and nuts for damage or rust, and ensure that connections are secure.

   • Check the ball joint for wear or looseness—wear in the ball joint can lead to inaccurate steering.

II. Ball-and-socket Joint Examination

1. Inspect the ball joint for wear ：

   • Check the ball joint for any signs of wear or damage.

   • Check whether the dust boot on the ball joint is intact—damage to the boot can allow dirt and debris to enter the ball joint, accelerating wear and tear.

   • Check whether the ball joint clearance is excessive, as too much clearance can cause unusual noises during steering or result in inaccurate steering.

2. Check the lubrication of the ball joint ：

   • Ensure the ball joint has sufficient grease, as insufficient lubrication can lead to increased wear on the ball joint.

   • If insufficient or degraded grease is detected, it should be promptly replenished or replaced.