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Cummins N14 STC, Celect, Celect Plus – Service Manual 018-015   General Engine

Specifications

 TOC

Automotive Applications

Horsepower Refer to the engine dataplate
Engine Speed Refer to the engine dataplate
Displacement 14 liters [855 C.I.D.]
Bore and Stroke 140 mm [5.5 in] x 152 mm [6.0 in]

Compression Ratio (Automotive):

N14-310E+, 330E+, 350E+, 370E+, 330ESP+ 18.5:1
N14-410E+, 370ESP+ 17.5:1
N14-435E+, 460E+, 500E+, 525E+, 435ESP+ 16.5:1
Dry Engine Weight (Automotive) 1273 kg [2805 lb]
Wet Engine Weight (Automotive) 1328 kg [2925 lb]
Firing Order 1-5-3-6-2-4
Crankshaft Rotation (viewed from front of engine) Clockwise

Valve and Injector Settings (Automotive):

Intake valve adjustment 0.35 mm [0.014 in]
Exhaust valve adjustment 0.68 mm [0.027 in]
Injector lash adjustment 0.56 mm [0.022 in]
Engine brake settings 0.58 mm [0.023 in]

Marine and Industrial Applications

Horsepower Refer to the engine dataplate
Engine Speed Refer to the engine dataplate
Displacement 14 liters [855 C.I.D.]
Bore and Stroke 140 mm [5.5 in] x 152 mm [6.0 in]

Compression Ratio (Industrial):

310, 320, 335, 345, 350, 360 18.5:1
400, 410, 425, 430, 440, 460, 475, 485, 525E 16.5:1
Dry Engine Weight (Industrial) 1316 kg [2901 lb]
Wet Engine Weight (Industrial) 1371 kg [3022 lb]
Firing Order 1-5-3-6-2-4
Crankshaft Rotation (viewed from front of engine) Clockwise

Valve and Injector Settings (Industrial):

Intake valve adjustment 0.35 mm [0.014 in]
Intake valve recheck limits 0.10 to 0.41 mm [0.004 to 0.016 in]
Exhaust valve adjustment 0.68 mm [0.027 in]
Exhaust valve recheck limits 0.58 to 0.86 mm [0.023 to 0.034 in]
CELECT™ injector lash adjustment 0.56 mm [0.022 in]
CELECT™ injector lash recheck limits 0.51 to 2.04 mm [0.020 to 0.080 in](1.5 to 6.0 flats)
Engine brake settings 0.58 mm [0.023 in]

Last Modified:  16-May-2007
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