TRANSMISSION SHIFTING INSTRUCTIONS

Caution

The maximum safe operating oil temperatur e for MACK transmissions 121°C (250°F) for mineral - based oil, and 148°C (300°F) for synthetic - based oil. Continued operation with oil above this temperatur e will r esult rapid deterioration the s lubricating operties and NOT r ecommended.

Caution

T o avoid transmission damage, the vehicle must completely stopped befor e being shifted REVERSE any forwar d speed (and vice versa).

Caution

Never coast with the transmission

Never coast with the clutch depr

Note: your vehicle equipped with a transmission other than a MACK please refer the applicable transmission operator ’ s manual supplied with your vehicle.