71
Technical Data
D25A MT
General
Type designation
D25A-MT
Number of cylinders ..............................................
6
Displacement .........................................................
24,51 liters (1496 in
3
)
Nominal idling speed .............................................
not available
Low idling speed ....................................................
625 ±25 rpm
High idling speed ...................................................
not available[rating 1]
not available[rating 2]
Valve clearance* ...................................................
0,6 mm (0,024”) [inlet]
0,8 mm (0,031”) [outlet]
Compression pressure
at starter motor speed (120 rpm) ..........................
not available
Dry weight engine, without oil and coolant
without reverse gear or clutch, approx. ................
2900 kg (6395 lbs)
Exhaust temperatures:
470 kW Rating 1
1008 r/min. .............................................................
280°C/(536°F)
1270 r/min. .............................................................
360°C/(680°F)
1474 r/min. .............................................................
376°C/(709°F)
1600 r/min. .............................................................
380°C/(716°F)
Exhaust temperatures:
520 kW Rating 2
1039 r/min. .............................................................
327°C/(621°F)
1310 r/min. .............................................................
395°C/(743°F)
1500 r/min. .............................................................
406°C/(763°F)
1650 r/min. .............................................................
400°C/(752°F)
* Applies to cold or warm engine (stopped).
Lubricating system
Oil capacity, approx.
including oil filters
No engine inclination .............................................
160 liters (42,3 US gals)
volume difference min. –max. ..............................
30 liters (7,9 US gals)
Oil pressure, hot engine:
at operating speed .................................................
0,50-0,64 MPa (71-93 psi)
at idling speed .......................................................
min.0,20-0,30 MPa (29-43 psi)
Cooling system
Freshwater system capacity
including heat exchanger, approx. ........................
115 liters (30,4 US gals)
Electrical system
System voltage .....................................................
24V
AC generator:
voltage/max. amperage .........................................
24V/35A
output, approx. ......................................................
840W
Battery electrolyte density at +25°C (77°F):
fully charged battery ..............................................
1,28 g/cm
3
= 0,0462 lb/in
3
(1,24 g/cm
3
= 0,0448 lb/in
3
)*
battery recharged at ..............................................
1,24 g/cm
3
= 0,0448 lb/in
3
(1,20 g/cm
3
= 0,0434 lb/in
3
)*
* Note.
Applies to batteries with tropical acid.
Plus d'informations sur : www.dbmoteurs.fr
Summary of Contents for D25A MS
Page 1: ...OPERATOR SMANUAL D25A MS MT D30A MS MT Plus d informations sur www dbmoteurs fr ...
Page 85: ...Notes Plus d informations sur www dbmoteurs fr ...
Page 86: ...Notes Plus d informations sur www dbmoteurs fr ...
Page 87: ...7741946 3 English 04 2002 Plus d informations sur www dbmoteurs fr ...