![]() When Is It Time to Repair or Replace the Dozer Undercarriage? Check these components for wear regularly, and prevent packing around these parts by equipping guards in muddy or debris-filled conditions. ![]() ![]() But all operators should know that every turn, reverse and high-speed operation will wear the rollers, sprockets, idlers, links and bushings eventually. Properly adjusting the dozer tracks for the project at hand will help you get more working hours out of your equipment. Operate the unit forward and backward and re-measure tension as necessary.Įxtending the Life of Your Dozer Undercarriage.Avoid loosening the relief valve more than one turn, as the contents are under extreme pressure. To loosen the track, open the relief valve slowly and let the grease escape. To increase the tension, add grease using a manual grease gun.If the dozer’s track tension needs adjustment, open the maintenance panel and find the hydraulic fill and relief valve at the rear roller.For instance, the target for most dozers with carrier rollers is between 2-3 inches. Refer to your unit’s operating and maintenance manual to check the proper track sag for your model.Measure the distance from the line to the grouser tip at the lowest point of sag.Lay a rigid line over the grouser tips, spanning from the sprocket to the front idler.Clear dirt, dust and debris from the track before measurements.When it’s time to check track tension, coast the equipment to a stop rather than braking.Follow all safety procedures when completing maintenance. How to Adjust Dozer Track Tensionīelow is a quick guide to tightening and loosening the dozer track. Ripping and using a drawbar put more weight on the equipment’s rear rollers, idlers and sprockets, as does operating uphill.įor optimal performance, a qualified operator should perform dozer track adjustment in the field only on level ground. For example, operations like dozing and push loading, and working on downhill terrain, cause faster wear rates on the front loaders and idlers. It’s also important to adjust your dozer’s track tension based on its working environment. But if the track is too tight, you may be causing excessive wear to the equipment. If the track is too loose, it could hamper your dozer’s stability and slip off the sprocket while in operation. Maintaining the correct track tension on a dozer’s undercarriage is crucial for your equipment’s performance and your productivity on the job.
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