WINTERIZING CHECKLIST
Replace Air Dryer Cartridge / Test Purge Valve and Heater / Drain Air Tanks and Treat with Methyl / Check Air Filters / Change Fuel Filters / Change DEF Filters
WINTERIZING CHECKLIST
Replace Air Dryer Cartridge / Test Purge Valve and Heater / Drain Air Tanks and Treat with Methyl / Check Air Filters / Change Fuel Filters / Change DEF Filters