Maintenance Category C - Mercedes-Benz OM 457 LA Betriebsanleitung

• Work machines:
Street sweepers – vehicle engine, street sweepers –
vehicle engine and engine of special-purpose body,
snow cats, high-pressure flushing pumps, fire engine
pumps, grain blowers, refuse compressors, snow
ploughs – vehicle engine, snow ploughs – vehicle
engine and engine of special-purpose body.

Maintenance category C

Operation predominantly in the upper engine speed
range and load range.
Examples of use:
• Vehicles:
Heavy truck-trailer combinations.
• Agricultural machinery:
Combine harvesters, corn threshers, field choppers,
sugar cane harvesters, beet lifters, potato lifters.
• Construction machines:
Graders, trench cutting machines, dumpers, road mill-
ing machines.
• Work machines:
Boring tools, compressor assemblies, crushers, snow
ploughs – engine of special-purpose body, stone crush-
ers, road sweepers – engine of special-purpose body.
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