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Komatsu 4D95-3 Manuals and Specs - amp

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


 
 
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Workshop manual, specs and bolt torques for Komatsu 4D95-3 engines - amp

 
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Komatsu 4D95-3 Essential Diesel Engine Bolt Tightening Torques

 
Komatsu 4D95-3
Main Bearing Bolts 

Step 1 = 113 Nm
Step 2 = loosen completely
Step 3 = 132 Nm

Click for Komatsu 495-3 series 
engine manuals and specs
 
Komatsu 4D95-3
Connecting Rod Bolts

Step 1 = 40 Nm
Step 2 = +90 degrees

Click for Komatsu 495-3 series 
engine manuals and specs
 
Komatsu 4D95-3
Cylinder Head Bolts

Step 1 = 70 Nm
Step 2 = 110 Nm
Step 3 = +90 degrees

Click for Komatsu 495-3 series 
engine manuals and specs
 
Komatsu 4D95-3 head torque sequence, Click to expand

Komatsu 4D95-3 Diesel Engine workshop Repair Manuals

 

Engine model S4D95LE-3 covers Komatsu Machine Models PC78US-6, PC78UU-6 and PC78MR-6 
Engine model SAA4D95LE-3 covers Komatsu Machine Models PC138US-2, PC138USLC-2 and PC130-7


Komatsu 4D953 engine pdf workshop manual, 252 pages, Click to download

Komatsu S4D95LE-3 Diesel Engine Specs

 
Komatsu 4D95-3
Arrangement

4 cylinder 
4-stroke cycle engine 
turbocharged

Click for Komatsu 495-3 series 
engine manuals and specs
 
Komatsu 4D95-3
Displacement, bore, stroke 
and compression ratio

Displacement
4.33 liter

Bore
105 mm

Stroke
125 mm

Compression ratio
4D 105 = 17.0 
S4D95 = 15.5

Click for Komatsu 495-3 series 
engine manuals and specs
 
Komatsu 4D95-3
Power and torque

Power S4D95LE-3
Rated output: 40 kW,54 hp
@ 1,850 rpm

Torque
Max torque:  235 Nm @ 1,500 rpm

Click for Komatsu 495-3 series 
engine manuals and specs
 
Komatsu 4D95-3
Dimensions and weight

Dimensions S4D95LE-3
approx
length 780 mm
width 640 mm
height 1082 mm (with silencer)

Weight S4D95LE-3
approx
300 kg

Click for Komatsu 495-3 series 
engine manuals and specs
 



 
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Page Revision #6.1RS AMP 03-19