4 R2 Series Clinic Handout
Break-In Inspections
Changing Conditioner Drive Gearbox Lubricant
Changing Header Drive Gearbox Lubricant
Place a 1 liter (1 Qt.) container underneath the gearbox at plug (A).
Remove plug to drain.
Fill through breather until oil is level with top of sight glass (B).
Locate gearbox on LH side of header.
Place a 4 liter container under drain (A) and remove plug at (A).
Allow oil to drain out of gearbox.
Fill oil at (C) until oil level is at check plug (B).