Volvo D4 - Technical Data; Engine Specifications

114
After market Engine model Crankshaft power Propellershaft power
designation kW (hp) kW (hp)
D4-180 I-B D4-180 I 132 (180) 128 (174)
D4-225 I-B D4-225 I 165 (225) 160 (218)
D4-225 A-B D4-225 A 165 (225) 158 (215)
D4-260 I-B D4-260 I 191 (260) 186 (253)
D4-260 A-B D4-260 A 191 (260) 184 (250)
D6-280 I-B D6-280 I 206 (280) 201 (274)
D6-280 A-B D6-280 A 206 (280) 198 (269)
D6-310 I-B D6-310 I 228 (310) 223 (303)
D6-310 A-B D6-310 A 228 (310) 219 (298)
D6-350 A-B D6-350 A 257 (350) 248 (337)
D6-370 I-B D6-370 I 272 (370) 267 (363)
D6-435 I-A D6-435 I 320 (435) 310 (422)
Technical Data
Engine
General information
After market designation ............................................. D4 -See table below D6 - See table below
Engine model........................................................... See table below See table below
Crankshaft power kW (hp)* ..................................... See table below See table below
Propellershaft power kW (hp)*................................. See table below See table below
Idling speed ............................................................. 700 rpm 600 rpm
Swept volume .......................................................... 3.7 liter (1.0 US gals) 5.5 liter (1.5 US gals)
Injection sequence................................................... 1-3-4-2 1-5-3-6-2-4
Direction of rotation (seen from front)...................... Clockwise Clockwise
Max. forwards inclination ......................................... 10° 10°
Max. rearwards inclination in operation ................... 20° 20°
Max. sideways inclination in operation..................... 30° 30°
Oil pressure, hot engine ..........................................
Idling ................................................................... 1.25 bar (18.1 psi) 1.25 bar (18.1 psi)
Full speed ........................................................... 4.5 bars (65 psi) 4.5 bars (65 psi)
Compressor
Oil volume................................................................ 0.1 liter (0.2 US pint) 0.1 liter (0.2 US pint)
Oil grade. ................................................................. Volvo Penta, part no. 1141641-9
Cooling system
Thermostats open/fully open ................................... 82°C/92°C 82°C/92°C
Fresh water system volume, app. ............................ 13 liter (3.4 US gals) 16.5 liter (4.4 US gals)
Electrical system
System voltage........................................................ 12/24V
Alternator, rated power, max.................................... 14V/115A 28V/80A
Starter motor, rated power....................................... 12V/3.6 kW 24V/5 kW
* According to ISO 8665