Bukh DV36/48 Workshop Manual - page 6
A4
009W2329
TECHNICAL MAIN DATA
WORKING PRINCIPLE……………………………………………………… ... 4-STROKE
BORE/STROKE ...................... ................................ ................................... 85 mm / 85 mm
CYLINDER VOLUME ............. ................................ ................................... 1.447 Litres
COMPRESSION RATIO ......... ................................ ................................... 18,5:1
COMPRESSION PRESSURE …. ................. at 1800-3600 rpm………… .. 46 Bar
OUTPUT, CONTINOUS RATING.…. ............ at 2400 rpm………..……… .. 29.8 BHP - 21.9 kW
ACCORDING TO ISO 3046……. .................. at 3000 rpm…………………..34.5 BHP – 25.4 kW
.............. at 3600 rpm…………………. 36.0 BHP - 26.5 kW
OUTPUT, INTERMITENT RATING BHP ....... at 4000 rpm ......................... 39.3 BHP – 28.9 kW
MAX. TORQUE Kp*m ............. ...................... at 1800 rpm .......................... 9.2 Kpm – 90 Nm
MAX. AIR CONSUMPTION .... ................................ ................................... 2214 Litres/min.
ENGINE ROTATING, LOOKING AT FLYWHEEL .. ................................... CLOCWISE
IDLING SPEED ....................... ................................ ................................... 800 – 1000 RPM
MAX INCLINATION, FORE AND AFT ..................... ................................... 15
o
HEEL, MAX. CONTINOUS ..... ................................ ................................... 30
o
NET WEIGHT INCL. ZF MARINEGEAR ................. ................................... 265 Kg
NET WEIGHT INCL. SAILDRIVE ............................ ................................... 290 Kg
LOCATION OF ENGINE SERIAL NUMBER ........... ................................... ON CRANKCASE NEAR FUEL THE PUMP
EXHAUST TEMP. MAX / NORMAL ......................... ................................... 600
o
C – 580
o
C
VALVE TIMING AND INJECTION POINT
FLYWHEEL DIAMETER ......... ................................ ................................... 370 mm
INLET VALVE OPENS .................. BEFORE TDC . ................................... 32
o
(arc measure: 103 mm)
INLET VALVE CLOSES ............... AFTER BDC .... ................................... 64
o
(arc measure: 207 mm)
EXHAUST VALVE OPENS ............ BEFORE BDC . ................................... 64
o
(arc measure: 207 mm)
EXHAUST VALVE CLOSES ......... AFTER TDC .... ................................... 32
o
(arc measure: 103 mm)
INJECTION STARTS……… .......... BEFORE TDC……………………… ..... 6.2
o
(arc measure: 20 mm)
VALVE CLEARANCES (COLD ENGINE) INLET/EXHAUST ...................... 0.30 mm
FUEL SYSTEM ...................... ................................ ................................... DIRECT INJECTION
INJECTOR OPENING PRESSURE ........................ ................................... 210 Bar
INJECTION TIMING .............. ................................ ................................... AUTOMATIC VARIABLE
FUEL LIFT PUMP ................... ................................ ................................... CAM SHAFT DRIVEN DIAPHRAGM PUMP
STATIC PRESSURE OF FUEL LIFT PUMP ........... ................................... 153 - 285 mBar
FUEL FILTER ......................... ................................ ................................... THROW AWAY FILTER INSERT
FUEL QUALITY GAS OIL ....... ................................ ................................... BS 2869 CLASS A
LUBRICATING SYSTEM
TYPE OF LUBRICATING OIL PUMP ...................... ................................... ROTARY VANE PUMP
LUBRICATING OIL PRESSURE: WARM ENGINE / MINIMUM ................. 2-4.5 Bar / 1 Bar
LUBRICATING OIL QUALITY ................................ ................................... SERVICE CC or CD
LUBRICATING OIL VISCOSITY .... BELOW +5
o
C ...................................... SAE 10 or SAE 10W-30
BETWEEN
+5
o
c and +25
o
C ................ SAE 20 or SAE 15W-40
ABOVE
+25
o
C . ................................... SAE 30 or SAE 15W-40
LUBRICATING OIL CONTENT INCL. FILTER ........ ................................... 4.9 Litres
LUBRICATING OIL FILTER .. ................................ ................................... THROW AWAY FILTER INSERT
ZF BW7 MARINEGEAR
LUBRICATING OIL QUALITY ................................ ................................... API CC or CD, MILL-L-46152
LUBRICATING OIL VISCOSITY .............................. ................................... SAE 30 or SAE 15W-40
LUBRICATING OIL TEMPERATURE...................... ................................... MAX. 120
o
C
LUBRICATING OIL CONTENT ............................... ................................... 1.1 Litres
NEWAGE PRM120 MARINEGEAR
LUBRICATING OIL QUALITY ................................ ...................................
Automatic Transmission Fluid (ATF)
LUBRICATING OIL TEMPERATURE...................... ................................... MAX. 120
o
C
LUBRICATING OIL CONTENT ............................... ................................... 0.8 Litres