McCONNEL MULTIDRIVEM380‐4&M420‐4
92
Coolant
Only coolant meeting Cummins Engineering Standard, CES 14603 should be used.
Antifreeze is required regardless of the climate, it broadens the operating temperature by
lowering the freezing point and by raising the boiling point. The corrosion inhibitors also
protect the cooling system.
Hydraulic Tank
ISO VG46 Mineral Hydraulic oil. Hydraulic oil cleanliness is essential for the life of the
hydraulic components and an ISO 4406 cleanliness level of 19/17/14 should be
maintained.
The coolant header tank is located in the
engine compartment on top of the engine.
WARNING
Do not attempt to remove the radiator
header tank filler whilst the engine is
running or still hot.
Do not attempt to fill or top up a hot engine
with cold coolant.
Hydraulic
tank filler
ca