HT25 - CONTROLS 11 CONTROLS 14. Engine water temperature indicator 15. Engine oil pressure indicator 17. Heater temperature control* * Optional **See TRENCHING for a description of this control. 13. Start interlock indicators 16. Heater fan control* 18. Boom lift control** 19. Battery disconnect* 12. Fuel gauge 20. Hourmeter 5. Windshield wiper switch* 3. Backfill blade control* 9. Digging chain control** 2. Accessory socket* 4. Dome light switch* 6. Work light switch* 10. Glow plug control 11. Ignition switch p OVERVIEW 7. Track controls 8. Horn button 1. Throttle OVERVIEW