![]() ![]() We solved the issue by replacing the 12,000 lb. When installing the bushings, lightly lubricate the outside diameter to make installation easier. Wire brush machined surfaces, taking care not to damage them. These bushings can be installed by twisting into the spindle using an installation tool and they do not require reaming. Spiral bushing kits Spiral bushing kits use a coiled, spiral-shaped bushing. Contact Hendrickson and the respective vehicle manufacturer for approval of additional applications. I believed this was due to the steer axle tires having accelerated tire wear. Remove all foreign material from kingpin areas of the steering knuckle and axle beam. There are two main options for king pin kits to accomplish the job of replacement. The front tires on the truck now, 11R24. Graco automatic lubrication systems can help you properly lubricate kingpin bushings, resulting in a much greater reduction in kingpin failures caused by improper lubrication. Axle beam drop is measured from the kingpin intersection to the top of the axle beam.Īll applications must comply with applicable Hendrickson specifications and must also be approved by the respective vehicle manufacturer with the vehicle in its original, as-built configuration. I am going to put a steerable pusher axle on the truck this week and worried that the 12,000 front axle may get overloaded. The cost for a kit containing bushings and kingpins can range from 500 to 1,500 and replacing them is very time consuming. ![]()
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