138 Maintenance Lubrication Chart The numbers in the lubrication chart correspond with the numbered notes on page 140 and page 141. Read these notes before selecting a lubricant. Grease Coolant Hub Oil Aut. Transm. Fluid Engine Oil Man. Transm. Oil Hydraulic Oil Rear Axle Oil Brake Fluid * Auxiliary axle(s) Steering Fluid Windshield washer fluid level