An Adjusting Gauge allows technicians to verify and set correct clearances when installing and servicing engine brake units used on on-highway power systems. The gauge helps achieve consistent adjustment values, which support proper brake response during operation. By providing clear measurement guidance, the tool reduces adjustment errors and shortens service time. The gauge provides repeatable results during maintenance tasks, helping to avoid uneven brake operation and performance variation during use.Attributes:• Supports consistent adjustment during brake unit installation.• Helps limit uneven wear caused by incorrect brake settings.• Reduces adjustment variation between service intervals.Applications: An Adjusting Gauge is used in the engine brake service area, where jake brake units are adjusted and supports the correct setting of adjustment values during installation and servicing activities.