Cummins KTA19 engine specifications and manuals

Cummins KTA19
Main Bearing Bolts

step 1 - 200 lb.ft, 270 Nm
step 2 - 450 lb.ft, 610 Nm
step 3 - loosen all 
step 4 - 200 lb.ft, 270 Nm
step 5 - 450 lb.ft, 610 Nm

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Cummins KTA19
Connecting Rod Bolts

step 1 - 80 lb.ft, 110 Nm
step 2 - 200 lb.ft, 270 Nm
step 3 - loosen all 
step 4 - 80 lb.ft, 110 Nm
step 5 - 245 lb.ft, 330 Nm

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Cummins KTA19
Cylinder Head Bolts

step 1 - 100 lb.ft, 140 Nm
step 2 - 160 lb.ft, 220 Nm
step 3 - 260 lb.ft, 350 Nm
step 4 - 400 lb.ft, 540 Nm


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Cummins KTA19
Displacement and arrangement

Displacement
18.8 liter, 1150 CID

Arrangement
6 cylinder in line
turbocharged
and mostly after-cooled



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Cummins KTA19
Power and torque

Power
Ranges from:
 Industrial 500 hp, 372 kW @ 1800 rpm
 to Marine 700 hp, 521 kW  @ 2100 rpm

Torque Range
Torque range:
 from 1350 lb.ft, 1830 Nm
 to 1800 lb.ft, 2440 Nm  @ 1500 rpm
 
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Cummins KTA19
Bore, stroke and compression ratio

Bore
6 1/4", 158.75 mm

Stroke
6 1/4", 158.75 mm

Compression Ratio
Range from 14.5:1 to 15.5:1


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Cummins KTA19
Dimensions and weight

Dimensions
approx:
Length 61.5 ins, 1562 mm
Width 40 ins, 1016 mm
Height 55 ins, 1397 mm

Weight
dry approx:
3880 lbs, 1764 kg

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