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Komatsu 3D94-2 Diesel Engine Bolt Tightening Torques
Main Bearing Bolts
Step1 = 115 Nm
Step2 = Loosen Completely
Step3 = 135 Nm
Connecting Rod Bolts
Step1 = 30 Nm
Step2 = loosen completely
Step3 = 45 Nm
Komatsu 2D94-2 3D94-2 4D94-2 Cylinder Head Bolt Tightening Torques
Cylinder Head Bolts
Step1 = 70 Nm
Step2 = 100 Nm
Step3 = 130 Nm
Komatsu 2D94-2 3D94-2 4D94-2 Diesel Engine Specs
There are many variants of these engines, consult the workshop manul for more details.
Because of the many variants of these engines, all specs must be treated as very Approximate.
Number Cylinders
2D94-2 - 2
3D94-2 - 3
4D94-2 - 4
Displacement
2D94-2 - 1.47 liter
3D94-2 - 2.21 liter
4D94-2 - 2.94 liter
Bore and Stroke
2D94-2 - 94 mm 106 mm
3D94-2 - 94 mm 106 mm
4D94-2 - 94 mm 106 mm
Power 2D94-2
12 kW, 17 hp, @ 50 Hz 1500 rpm
14 kW, 19 hp, @ 60 Hz 1800 rpm
17 kW, 23 hp, @ 2250 rpm
Power 3D94-2
18 kW, 25 hp, @ 50 Hz 1500 rpm
21 kW, 28 hp, @ 60 Hz 1800 rpm
26 kW, 35 hp, @ 2250 rpm
Power 4D94-2
24 kW, 34 hp, @ 50 Hz 1500 rpm
28 kW, 38 hp, @ 60 Hz 1800 rpm
34 kW, 46 hp, @ 2250 rpm
Dimensions 2D94-2
length 577 mm
width 559-698 mm
height 900-1200 mm
Dimensions 3D94-2
length 884 mm
width 559-698 mm
height 900-1200 mm
Dimensions 4D94-2
length 1046 mm
width 559-698 mm
height 900-1200 mm
Weight
2D94-2 - 240 kg
3D94-2 - 260 kg
4D94-2 - 300 kg
Diesel Engine Specs
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