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Popular Diesel Engine Specs


Cummins NH220 Essential Diesel Engine Bolt Tightening Torques

 
Cummins NH220
Main Bearing Bolts

Step 1 = 210 Nm, 155 lb.ft
Step 2 = 420 Nm, 310 lb.ft
Step 3 = Loosen
Step 4 = 197 Nm, 145 lb.ft
Step 5 = 420 Nm, 310 lb.ft


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Cummins NH220
Connecting Rod Bolts

Step 1 = 102 Nm, 75 lb.ft
Step 2 = 190, 140 lb.ft
Step 3 = Loosen
Step 4 = 34 Nm, 25 lb.ft 
Step 5 = 75 Nm, 55 lb.ft
Step 6 = + 60 degrees

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Cummins NH220
Cylinder Head Bolts

Step 1 = 373 Nm, 275 lb.ft
Step 2 = 542 Nm, 400 lb.ft
Step 3 = 651 Nm, 480 lb.ft




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Cummins NH220 Diesel Engine Spec Sheets

 
Cummins NH220 spec sheet
Cummins NH220 
spec sheet 
5 page - click to download

Cummins NH220 Diesel Engine workshop repair Manuals

 
NH220 workshop manual
Cummins NH220 
workshop manual 
298 page - click to download

Cummins NH220 Diesel Engine Specs

 
Cummins NH220
Displacement and arrangement

Displacement
12.2 liter,  743 CID

Arrangement
6 cylinder in-line engine
with naturally aspirated and
turbocharged variants



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Cummins NH220
Power and torque

Power
from 190 to 280 hp,
142 to 208 kW 
@ 2100 rpm


Torque Range
lower range
550 lb.ft, 746 Nm @ 1350 rpm

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Cummins NH220
Bore, stroke and compression ratio

Bore
130.2 mm, 5.125 in

Stroke
152.4 mm, 6.00 in

Compression Ratio
Natural Aspirated 15.5:1
Turbocharged 15.0:1
But may also vary 
according to CPL number

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Cummins NH220
Dimensions and weight

Dimensions
approx:
length 1448 mm, 57 in
width 686 mm, 27 in
height 1270 mm, 50 in

Weight
2800 lb, 1273 kg




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