SAFETY OPTIONAL SYSTEMS DECAL If your machine is equipped with these systems it will have the following decals attached. 21. STS Straight Travel System (20Y-62-A1731 ) This machine has a Straight Travel System (STS) STC is actuated using the STS/attachment pedal. When the machine is not being operated set the STS pedal in LOCKED position. Read Operator’s Manual for Safety precautions. Improper use of STS/attachment pedal could cause injury or death. 22. Pattern Change Alert (20Y-62-A1910) ISO Pattern / BACKHOE LOADER Pattern PC400LC-7E0 1-9