Komatsu 6D-102 specifications and manuals



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Basic specs are open to everyone and include images, displacement, dimensions and weight, essential bolt tightening torques, the characteristics of the engine like its power and torque.
Essential bolt tightening torques are the main bearing cap bolt torque, the connecting rod cap bolt torque and the cylinder head bolt torques.


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Komatsu diesel engine Manuals, Specifications at Barrington Diesel Club

Komatsu 6D102 Bolt torques, Engine Specs, manuals, images

At Barrington Diesel club, we do diesel engine manuals, specs, bolt torques
Diesel engine Specifications and Manuals at Barrington Diesel Club

Komatsu 6D102 manuals

Komatsu 6D102 Essential Bolt torques

Main Bearing bolts
S6D102E-1 between 
Engine Nos: 26200929 - 26222207

SA6D102E-? between 
Engine Nos: 26200467 - 26228573 

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

Main Bearing bolts
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

Connecting Rod Bolts
Step1 = 30 Nm
Step2 = 60 Nm
Step3 = +60 degrees

Cylinder head Bolts
Step1 = tighten all 90 Nm
Step2 = check all
Step3 = six long bolts only to 120 Nm 
Step4 = tighten all bolts further 90°
Step = 5 check all bolts at 136 Nm 
(if bolt(s) found loose at 136 Nm
redo those only from step1)

Komatsu 6D102 engine specs

Komatsu 102 series
Displacement
6D-102 - 5.9 liter, 359 CID

Bore - 4.02", 102 mm 
Stroke - 4.72", 120 mm

Arrangement
6D-102 - 6 cylinder 
in line turbo engine
 
Power 
6D-102 - 134-157 kW, 180-210 hp 
@ 2500 rpm

Torque 
6D-102 - 
310-330 lb.ft, 420-450 Nm 
@ 1500 rpm

Dimensions:
6D-102 approx:
length = 1067 mm, 42 in
width  =  711 mm, 28 in
height =  812 mm, 32 in

Weight:
6D-102 approx:
466 Kg, 1025 lb

Compression ratio:
16.5:1


Komatsu 6d102 engine Images


Komatsu 6D 102 Images shared by Moo from Asia



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