Komatsu 170 series engine specifications and workshop manual


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Your Detroit Diesel Specs

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.


Some Popular Engine Specs


Komatsu 170 engine specs, bolt torques and workshop repair manual

Komatsu 170 engine bolt tightening torques

Main Bearing Bolts 
Step 1 = 285 Nm
Step 2 = 580 Nm
Step 3 = + 105°

Connecting Rod Bolts
Step 1 = 40 Nm
Step 2 = 100 Nm
Step 3 = + 90°

Cylinder head Bolts
Step 1 = 100 Nm
Step 2 = 265 Nm

Komatsu 170 engine workshop repair and service manual

Komatsu 170 key engine specs

Arrangement
6 cylinder in line engine, 
turbocharged

Displacement
23.2 liter

Bore
170.0 mm	
 
Stroke
170.0 mm

Power
391 kW, 
524 hp @ 1800 rpm

Torque
2650 Nm @ 1300 rpm

Dimensions
Length 1860 mm
Width 1240 mm
Height 2093 mm

Weight
approx:
2740 kg




Barrington Diesel Club
Phone: +27 72 754 4660
email: steve@barringtondieselclub.co.za
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