Owner's Manual
Page 293
... Part D: Recommended Fluids and Lubricants on a level surface. What to Use Refer to the Maintenance Schedule to use. The proper level for the 2500 and 3500 Series is from 0 to 1/4 (6 mm) below the bottom of lubricant to determine what kind of the filler plug hole. See Part A: Scheduled Maintenance Services on...
... Part D: Recommended Fluids and Lubricants on a level surface. What to Use Refer to the Maintenance Schedule to use. The proper level for the 2500 and 3500 Series is from 0 to 1/4 (6 mm) below the bottom of lubricant to determine what kind of the filler plug hole. See Part A: Scheduled Maintenance Services on...