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Cummins N14 Diesel Engine workshop repair Manuals

 
Cummins N14 Shop manual p1
Cummins N14 
Shop manual 
587 pages 
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Cummins N14 Parts Book p1
Cummins N14 
Parts Book 
114 pages 
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Cummins N14 c-brake booklet p1
Cummins N14 
C-Brake manual 
16 pages 
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Cummins Celect and Celect Plus Cartridge manual
Cummins Celect and Celect Plus Cartridge manual, 247 pages, Click image to download

Cummins N14 Diesel Engine Spec Sheets

 
Cummins N14 Genset Spec Sheet p1
Cummins N14 
Genset Spec Sheet 
4 pages 
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Cummins N14 Marine Spec Sheet p1
Cummins N14 
Marine Spec Sheet 
4 pages 
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Cummins N14 Essential Diesel Engine Bolt Tightening Torques

 

Cummins N14 Main Bearing Bolt Torque 

Step 1 = 120 Nm, 90 lb.ft
Step 2 = 230 Nm, 170 lb.ft
Step 3 = 345 Nm, 255 lb.ft
Step 4 Loosen all;
Step 5 = 120 Nm, 90 lb.ft
Step 6 = 230 Nm, 170 lb.ft
Step 7 = 345 Nm, 255 lb.ft


Cummins N14 Connecting Rod Bolt Torque 

Solid Piston
Step 1 = 100 Nm, 75 lb.ft
Step 2 = 230 Nm, 170 lb.ft

Articulated Piston
Step 1 = 130 Nm, 95 lb.ft
Step 2 = plus 60 degrees +- 5 degrees


Cummins N14 Cylinder Head Bolt Torque 

Step 1 = 136 Nm, 100 lb.ft
Step 2 = 298 Nm, 220 lb.ft
Step 3 = + 90 degrees


Cummins N14 Diesel Engine Specs

 

Cummins N14 Displacement, bore and stroke 

Displacement
14.0 liter, 855 CID

Bore
5.5", 139.7 mm

Stroke
6.0", 152.4 mm


Cummins N14 Arrangement and power 

Arrangement
6 Cyl In-Line with many variants. turbocharged, turbo-aftercooled and naturally aspirated engines

Power
231-391 kW, 310-525 hp
@ 2100 rpm

Cummins N14 Dimensions, weight and compression ratio 

Dimensions
approx:
length = 59 in, 1496 mm
width = 33 in, 854 mm
height =51 in, 1293 mm

Weight
approx:
2800 lb, 1300 kg

Compression ratio
N14 Marine 17:1
Genset Spec Sheet 17:1



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Page Revision #15.1RSDCS 10-12-21