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Komatsu 6D102 Manuals and Specs - amp

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dimensions and weight, 
essential bolt tightening torques, 

characteristics of the engine 
e.g. its power and torque. 

Essential bolt tightening torques are
 main bearing cap bolt torque, 
 connecting rod cap bolt torque 
 and the cylinder head bolt torques.
 


 
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Komatsu 6D102 Essential Diesel Engine Bolt Tightening Torques

 
Komatsu 6D102 
Main Bearing Bolt torque
S6D102E-1 between 
Engine Nos: 26200929 - 26222207

SA6D102E-? between 
Engine Nos: 26200467 - 26228573 

Step1 = 60 Nm
Step2 = 90 Nm
Step3 = 178 Nm



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Komatsu 6D102 series 
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Komatsu 6D102 
Main Bearing Bolt torque

S6D102E-1 from 
Engine No: 26222208 -

SA6D102E-1 from 
Engine No: 26228574 -

from SAA6D102E-2 up

Step1 = 60 Nm
Step2 = 90 Nm
Step3 = +90 degrees



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Komatsu 6D102 series 
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Komatsu 6D102 
Connecting Rod Bolts and
Cylinder Head Bolts

Connecting Rod 
Bolt torque
Step1 = 30 Nm
Step2 = 60 Nm
Step3 = +60 degrees

Cylinder Head Bolt 
torque
Step1 = tighten all 90 Nm
Step2 = check all
Step3 = six long bolts only to 120 Nm 
Step4 = tighten all bolts a further 
             90 degrees
Step5 = check all bolts at 136 Nm 
(if bolt(s) found loose at 136 Nm
redo those only from step1)



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Komatsu 6D102 Diesel Engine workshop repair Manuals

 


Komatsu 6D102 Diesel Engine Specs

 
Komatsu 102 series
Displacement, bore, stroke 

Displacement
5.9 liter, 359 CID

Bore
4.02", 102 mm 

Stroke
4.72", 120 mm



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Komatsu 6D102 series 
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Komatsu 6D102 
Arrangement
6 cylinder 
in line turbo engine



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Komatsu 6D102
Power
134-157 kW, 180-210 hp 
@ 2500 rpm



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Komatsu 6D102 series 
engine manuals and specs
 
Komatsu 6D102
Torque 
310-330 lb.ft, 420-450 Nm 
@ 1500 rpm



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Komatsu 6D102
Dimensions and weight
Dimensions
approx
length = 1067 mm, 42 in
width  =  711 mm, 28 in
height =  812 mm, 32 in

Weight
approx
466 Kg, 1025 lb



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Komatsu 6D102
Compression ratio
16.5:1



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Komatsu 6D102 Diesel Engine Images

 




Komatsu 6D102 Images shared by Moo from Asia

 





 
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