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Komatsu 6D140 Manuals and Specs - amp

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Essential bolt torques are:
 main bearing cap bolts 
 connecting rod cap bolts
cylinder head bolt torques
 


 
 
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Workshop manual, specs and bolt torques for Komatsu 6D140 engines - amp

 
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Komatsu 6D140 Essential Diesel Engine Bolt Tightening Torques

 
Komatsu 6D140
Main Bearing Bolts

Step1 = 120 Nm
Step2 = 235 Nm
Step3 = +90 degrees

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engine manuals and specs
 
Komatsu 6D140
Connecting Rod Bolts

Step1 = 30 Nm
Step2 = 130 Nm
Step3 = + 90 degrees

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engine manuals and specs
 
Komatsu 6D140
Cylinder Head Bolts

for bolts 1-6:
Step1 = 150 Nm
Step2 = 220 Nm
Step3 = + 90 degrees

bolt No. 7:
Step1 = 70 Nm

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engine manuals and specs
 

Komatsu 6D140 Diesel Engine workshop repair Manual

 
Komatsu 6D140 engine workshop manual, 356 pages, Click to download

Komatsu 6D140 Diesel Engine Specs

 
Komatsu 6D140
Displacement, bore and stroke

Displacement
15.2 liter

Bore
140 mm 

Stroke
165 mm

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engine manuals and specs
 
Komatsu 6D140
Arrangement, power and torque

Arrangement
6 cylinder in line turbo

Power 
332 kW @ 2000 rpm

Torque 
1990 Nm @ 1400 rpm

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engine manuals and specs
 
Komatsu 6D140
Dimensions and weight

Dimensions
approx
length = 1461 mm
width  = 966 mm
height = 2020 mm

Weight
varies with application

Approx
1765 Kg

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engine manuals and specs
 



 
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