General In-le four stroke diesel enge with direct jection. Rotation direction, anti-clockwise viewed towards flywheel. Turbocharged, charge air cooled (CAC) Number of cylders 6 Displacement, total Firg order litre 3 7,15 436,3 1-5-3-6-2-4 Bore Stroke 18 4,25 13 5,12 Compression ratio 18:1 Dry weight Enge only kg 71 1565 Enge and coolg package kg 9 1984 Wet weight Enge only kg 751 1656 Enge and coolg package kg 968 2134 Performance without fan kw 183 24, hp 249 277 with fan kw 176 192 hp 239 261 without fan kw 165 184 hp 224 25 with fan kw 158 171 hp 214 233 Torque at rated speed: Nm 1165 182 ft 859 798 Nm 149 974 ft 773 718 Mean piston speed m/s 6,5 7,8 ft/sec 21,4 25,7 Effective mean pressure at: MPa 2,1 1,9 psi 299 278 MPa 1,8 1,7 psi 264 249 Max combustion pressure at: MPa 14,9 19,1 psi 2161 277 MPa 14 15,1 psi 231 219 Total mass moment of ertia, J (mr2) kgm 2 3,9 (with flywheel 2,612 kgm²) ft 2 73,2 Degree of irregularity at: 1:37 1:48 1:41 1:52 Residual speed droop at load crease from to 1% % adjustable Friction Power kw 8,5 12,3 hp 11,6 16,7
Enge noise emission Test Standards: ISO 3744-1981 (E) sound power (without fan, take and exhaust noise) Tolerans ±.75 db(a) Measured sound power Lw No load db(a) 13 14 db(a) 16 19 db(a) 16 18 Calculated sound pressure Lp at 1 m No load db(a) 9 91 db(a) 93 95 db(a) 92 95 Unsilenced exhaust noise Data calculated as sound pressure Lp. Assumed microphone distance 1 m db(a) 117 118 db(a) 116 117 Load acceptance Test condition: Warm enge. Load acceptance performance can vary due to actual alternator ertia, voltage regulator, type of load and local ambient conditions. Sgle step load performance at rpm Load (%) Speed diff (%) Recovery time (s) Remag load Speed diff (%) Recovery time (s) Prime Standby Prime Standby (%) Prime Standby Prime Standby -4 6, 6,3 1,8 2, 4-1 11,2 13,1 4,5 9,9-5 7,2 8,2 2,1 2,9 5-1 8,5 9,6 3,8 7,8-6 8,7 1,2 3, 4,3 6-1 6,8 7,8 3,5 5, -75 13,7 17,5 3,8 4,5 75-1 4, 4,6 3,2 3,6-51 7, 2,8-46 7, 2,8-1 1- Sgle step load performance at 18 rpm Load (%) Speed diff % Recovery time (s) Remag load Speed diff (%) Recovery time (s) Prime Standby Prime Standby (%) Prime Standby Prime Standby -4 3,8 4,1 1,2 1,4 4-1 5,4 6,7 2,1 7, -5 4,5 5,1 1,6 1,7 5-1 4,8 5,8 1,9 6,8-6 5,6 6,2 1,8 2,2 6-1 3,6 4,4 1,8 4,1-75 7,3 7,5 2,1 2,5 75-1 2,4 3,5 1,7 3,6-73 7, 1,9-66 7, 1,9-1 14,3 18,3 3,5 9,1 1-5,8 5,8 2, 2,
Cold start performance Without cold start aid (heater flange) C -15-15 With cold start aid (heater flange) C -3-3 Deratg The enge may be operated up to 1 m altitude and 4 C ambient air temperature without deratg. For applications above 1 m an ECU with automatic deratg must Altitude deratg factor < m Altitude deratg factor > m Ambient temperature deratg factor Humidity % / m 4% / 5m 6% / 5m % / C 2% / 5 C % No deratg Lubrication system Lubricatg oil consumption /h,9,11 /h,24,29 /h,8,9 /h,21,24 Oil system capacity cludg filters 34 8,9 Oil sump capacity: max 31 8,1 m 24 6,2 Oil change tervals/specifications: Closed crankcase ventilation ACEA: E4. API: CH-4, CI-4* h 5 full synthetic Open crankcase ventilation VDS-2. ACEA: E3, E5. API: CG-4, CH-4* h 5 Open crankcase ventilation VDS. ACEA: E2. API: CF, CF-4* h 25 Enge angularity limits: front up 1 front down 1 side tilt 1 Oil pressure at rated speed 48 52 psi 7 75 Oil pressure shut down switch settg psi 29 Lubrication oil temperature: max C 125 257 Oil filter micron size,12 * See also general section the sales guide
Fuel system 25% g/kwh 234 244 Specific fuel consumption at: /hph,379,395 5% g/kwh 215 22 /hph,348,356 75% g/kwh 212 216 /hph,344,35 1% g/kwh 214 22 /hph,347,356 25% g/kwh 27 26 Specific fuel consumption at: /hph,438,422 5% g/kwh 219 225 /hph,354,364 75% g/kwh 213 217 /hph,345,352 1% g/kwh 213 218 /hph,345,354 Recoended fuel to conform to ASTM-D975-No1 and 2-D JIS KK 224, EN 59 Total fuel flow /h 36 45 /h 95 119 Feed pump max suction head m 1,5 foot 4,9 Feed pump pressure psi 5 72,5 Max allowable let fuel temp under operation conditions Fuel filter micron size o C F 75 167,5 Prefilter / Water separator micron size,63 Governor type/make, standard Hezmann / EDC 4 Injection pump type/make PFW 1 P1 57 / Bosch Injection timg std. B.T.D.C 2,5
Intake and exhaust system Air consumption at: 27 C m 3 /m 12,4 14,42 81 cfm 438 59 27 C m 3 /m 11,4 14,42 81 cfm 43 59 Air take restriction, clean filter(s) 1,5 1,5 wc 6, 6, Max allowable air take restriction 3,5 3,5 wc 14,1 14,1 Air filter type Sgle stage paper cartridge Air filter cleang efficiency % 99,9 Heat rejection to exhaust at: kw 144 167 BTU/m 8189 9497 kw 127 146 BTU/m 7222 833 Exhaust gas temperature after turbe at: o C 542 515 o F 18 959 o C 529 495 o F 984 923 Max allowable back pressure exhaust le 3 5 In wc 12, 2,1 5 7 In wc 2,1 28,1 Exhaust gas flow at: m 3 /m 35,1 41,8 cfm 124 1476 m 3 /m 31,9 38,3 cfm 1125 1353 Max allowable comb. air temp after CAC o C 5 5 o F 122 122 Max allowable pressure drop over CAC 15 15 Heat rejection to CAC kw 35,9 46,8 BTU/m 242 2661 kw 32,3 42,1 BTU/m 1837 2394
Coolg system Heat rejection radiation from enge at: kw 18 2 BTU/m 124 1137 kw 17 19 BTU/m 972 181 Heat rejection to coolant at: kw 85 96 BTU/m 484 5454 kw 77 87 BTU/m 4362 4919 Recoended coolant Volvo coolant or Volvo anticorrosion additive together with clean fresh water Radiator coolg system type Closed circuit Radiator core area (std. size) m²,65 Radiator core thickness (std. size) Intercooler core area (std. size) Intercooler core thickness (std. size) Fan diameter Fan power consumption foot² m² foot² kw 7, 55 2,17,414 4,46 5 1,97 87 34,25 7,2 12,4 hp 1 17 Fan drive ratio 1 :,8 Coolant capacity, enge 9,8 Coolant pump std radiator with hoses drive/ratio 2,59 28,6 7,56 1 : 1,73 Coolant flow with standard system l/s 3, 3,6 /s,79,95 Maximum external coolant system restriction, cludg pipg 25 35 wc 1 141 Thermostat, start to open C 87 189 fully open C 12 216 Maximum static pressure head Pressure cap settg on standard radiator Maximum top tank temperature wc wc C 1 42 9 361 15 221 Max. permissible coolg down of enge coolant by radiator Shutdown switch settg C C 8 46 113 235 Recoended draw down capacity 1% of total coolg system capacity
Coolg performance Coolg air flow and maximum additional external restriction at different radiator air temperatures based on 15 C TTT and 5% antifreeze (radiator and coolg fan, see optional equipment) Enge Air on STANDBY POWER (LTP) PRIME POWER (PRP) speed temp Air flow External restriction Pa Air flow External restriction Pa rpm C kg/s kg/s 64 59 57 52 46 3,9 3,3 3,1 2,7 2,4 67 62 61 56 5 3,9 3,3 3,1 2,7 2,4 18 66 62 61 58 55 4,9 4,3 4,1 3,7 3,4 69 66 64 62 59 4,9 4,3 4,1 3,7 3,4 Electrical system Voltage and type 24V / 1 polesystem Alternator: make/output Iskra / 55 tacho output Hz/alt. Rev 6 drive ratio 1:4,7 Starter motor make type kw Melco M8T62471 5, Starter motor solenoid, pull current 2 hold current 2 Number of teeth on: flywheel cam gear starter motor 129 96 1 Inrush current at +2 C Crankg current at +2 C Crank enge speed at 2 C rpm 1 Starter motor battery capacity: max Ah 135 Inlet manifold heater (at 12 V / 24 V) Power relay for the manifold heater (at 12 V / 24 V) m at +5 C Ah kw 11 2 / 3,6 / 12