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Cummins 6BT engine specs

 
 

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Cummins 6BTengine specs:

Cummins 6BT Medium continuous rating, Full Load - at sea level
description 6BT turbocharged
rpm 1300 1500 1700 2100 2500
Horse Power SAE 111 132 151 175 180
Power Kw 83 98 113 130 134
. . . . . .
Torque Ft lbs 448 462 466 437 387
Torque Nm 608 627 632 593 525
. . . . . .
Fuel Consumption l/hour 22.0 25.0 28.0 30.0 37.8
Fuel Consumption US gallons/hour 5.8 6.6 7.4 7.9 10.0
. . . . . .
Max Toque Ft lbs 466 @ 1700 rpm
Max Torque Nm 632 @ 1700 rpm



Physical Characteristics 6BT Cummins engine
Weight 1025 lbs 466 kgs
Length 42" 1067 mm
Width 28" 711 mm
Height 32" 813 mm
Compression Ratio 17.5:1
Displacement 359 Cu Inches 5900 ml
Bore 4.02 inches 102 mm
Stroke 4.75 inches 120 mm



Torque specifications Cummins 6BT Engine
Torques (Non standard) Bolt Size Ft Lbs Nm
* Mains M14-2.00 x 119mm 130 176
Con Rod bolts / Big Ends M11-1.25 x 59mm 74 102
Front Cover M8-1.25 18 24
Oil Pick Up M8-1.25 x 16mm 18 24
Fuel pump drive lock nut . 48 65
Flywheel housing M12-1.25 x 40mm 57 77
* Flywheel bolts M12-1.25 x 32mm 101 137
Injector hold-down . 44 60
Damper . 101 137
* Cylinder Head M12-1.75 93 126
. . . .
* Lubricate with 'International Compound No 2, or Copper-Slip' or equivalent.



Settings 6BT Cummins engine
Set Inches mm
Valves Inlet (cold) 0.012 0.30
Valves Exhaust (cold) 0.024 0.61



Assembly clearances 6BT Cummins engine
Part Min - Inches Min - mm Max - Inches Max - mm
Mains 0.001 0.026 0.0047 0.120
Con Rod bolts / Big Ends 0.001 0.0254 0.0045 0.1143
Con rod side clearance 0.004 0.100 0.012 0.305
Crank end float 0.005 0.127 0.014 0.356
Front gear back lash 0.003 0.076 0.013 0.330
Cam end float 0.005 0.127 0.013 0.330
Cam back lash 0.003 0.076 0.013 0.330
Piston Protusion . . 0.026 0.660