Volvo Penta TAMD74A-A - Reverse Gear Specifications

65
Technical Data
General
Type designation ................................................ TAMD74A-A, TAMD74A-B
Number of cylinders............................................ 6
Displacement ......................................................... 7.28 liters (444 in
3
)
Low idling speed .................................................... 600 ±30 rpm
Valve clearance*:
inlet ..................................................................... 0.50 mm (0.0197")
outlet ................................................................... 0.65 mm (0.0256")
Compression pressure at starter motor speed
(300 rpm)............................................................ 2.2 MPa (319 psi)
Weight, engine with heat exchanger, without
reverse gear or clutch, approx. ........................... 860 kg (1896 lbs)
Exhaust temperatures:
TAMD74A-A ....................................................... 154 kW 160 kW
1000 r/min. ...................................................... 431°C/(808°F) 431°C/(808°F)
1200 r/min. ...................................................... 432°C/(810°F) 432°C/(810°F)
1400 r/min. ...................................................... 403°C/(757°F) 403°C/(757°F)
1600 r/min. ...................................................... 372°C/(702°F) 372°C/(702°F)
1800 r/min. ...................................................... 346°C/(655°F) 346°C/(655°F)
2000 r/min. ...................................................... – 329°C/(624°F)
TAMD74A-A ....................................................... 184 kW 210 kW
1000 r/min. ...................................................... 431°C/(808°F) 445°C/(833°F)
1200 r/min. ...................................................... 458°C/(856°F) 479°C/(894°F)
1400 r/min. ...................................................... 414°C/(777°F) 426°C/(799°F)
1600 r/min. ...................................................... 376°C/(709°F) 384°C/(723°F)
1800 r/min. ...................................................... 347°C/(657°F) 351°C/(664°F)
2000 r/min. ...................................................... 327°C/(621°F) 331°C/(628°F)
2100 r/min. ...................................................... 319°C/(606°F) –
2200 r/min. ...................................................... – 323°C/(613°F)
TAMD74A-B ....................................................... 257 kW
1800 r/min. ...................................................... 392°C/(738°F)
2000 r/min. ...................................................... 403°C/(757°F)
2200 r/min. ...................................................... 412°C/(774°F)
* Applies to cold or warm engine (stopped).
Lubricating system
Oil capacity, approx., without oil filters including oil filters
No engine inclination.............................................. 24 liters (6.3 US gals) 27 liters (7.1 US gals)
volume difference min.–max. ............................. 7 liters (1.8 US gals) 7 liters (1.8 US gals)
Engine inclination 5° .............................................. 20 liters (5.3 US gals) 23 liters (6.1 US gals)
volume difference min.–max. ............................. 5 liters ( 1.3 US gals) 5 liters (1.3 US gals)
Engine inclination 10° ............................................ 14 liters (3.7 US gals) 17 liters (4.5 US gals)
volume difference min.–max. ............................. 4 liters (1.1 US gals) 4 liters (1.1 US gals)
Oil pressure, hot engine,
at operating speed .............................................. 450–650 kPa (65.3–94 psi)
at idling speed ..................................................... min. 150 kPa (21.8 psi)
Oil grade and viscosity ........................................... Refer to specification on page 34