Navistar MWM MaxxForce 3.9 Operation And Maintenance Manual page 49

Atenção
Nunca operar o motor sem a
tampa, jamais improvisar outro
tipo de tampa.
9.C39.0.006.0021
Atención
Nunca operar el motor sin la
tapa, jamás improvisar otro tipo
de tapa.
Caution
Never operate an engine with
the coolant cap removed. Never
improvise another type of cap.
47