PT-50/60 SwitchesThe various switches (Figure 4-3) are positioned toprovide good access and visibility. The standard andoptional switches are listed below.(1) Work lights(2) Heater fan (optional)(3) Front wiper (optional)(4) Beacon light (optional)(5) Ignition, glow plug (pre-heat)(6) Auxiliary hydraulics(7) Bucket Positioning (optional)(8) Power Quick Attach (optional)4-2Rubber Track Loader4. Machine Controls and Instrumentation4-31 2 3 4 5 6 7 8