65
Maintenance: Freshwater system
1.
3.
3.
4.
5.
6.
7.
7.
8.
8.
9.
9.
10.
11.
2.
Cooling system D49A/D65A MT KC (2 circuit)
The thermostat regulated freshwater system is cooling the engine and the lubrication oil cooler. The engine coo-
ling water is cooled by, e.g, a box cooler, a grid cooler, or any other external heat exchanger.
The rawwater system is cooling the charge air.
1. Rawwater inlet
2. Rawwater pump (optional)
3. Charge air cooler
4. Rawwater outlet
5. Freshwater inlet
6. Freshwater pump
7. Lubrication oil cooler
8. Engine
9. Thermostat valve
10. Expansion tank
11. Freshwater outlet
Freshwater circuit
Rawwater circuit
Freshwater drain points (D)
D
D
D
Plus d'informations sur : www.dbmoteurs.fr
Summary of Contents for D49A MS
Page 87: ... Notes Plus d informations sur www dbmoteurs fr ...
Page 88: ... Plus d informations sur www dbmoteurs fr ...
Page 89: ... Plus d informations sur www dbmoteurs fr ...
Page 90: ...Plus d informations sur www dbmoteurs fr ...
Page 91: ...Plus d informations sur www dbmoteurs fr ...
Page 92: ...7744281 English 07 2004 Plus d informations sur www dbmoteurs fr ...