How to Adjust Excessive Play in Truck Steering Gear?
2 Answers
There are adjustment screws on both the left and right sides of the steering gear. Tightening these screws will reduce the play. Below is relevant information about the steering gear: 1. Function: The steering gear assists the driver in applying force when turning the steering wheel, reducing the effort required and making driving easier and more convenient. 2. Types: It is mainly divided into rack-and-pinion steering and worm-and-roller steering. Currently, there are roughly three types of power steering systems available on the market: electric power steering (EPS), rack-and-pinion hydraulic power steering, and electro-hydraulic power steering.
Excessive steering gear play is terrifying to drive with. When I used to drive long-haul trucks, this was my biggest fear. Too much play causes the steering wheel to drift and makes turns unresponsive, especially dangerous at high speeds where accidents can easily happen.
To adjust it, you need to check the steering column and universal joint connections—usually, it's due to loose screws or wear and aging. I do it myself: first, tighten the adjustment nut with a wrench, but be careful not to over-tighten, or the steering will become heavy and parts may burn out. After adjusting, test-drive to ensure smooth steering without strange noises.
If the play is still excessive, you’ll likely need to replace the tie rod or bearings. It’s best to check this regularly—just a quick look during each maintenance to avoid sudden issues. Saving on repair costs is one thing, but staying alive is more important. After driving for over a decade, I know these small issues can’t be ignored—if you lose control on the road, it’s game over.