CUMMINS N14 Especificações descarregar pdf (Página 125)

100

101

Make sure the push rods are in the cam follower sockets,

and align the push rods with the injector and valve rocker

lever adjusting screws.

Alternately tighten the rocker shaft capscrews in 54 N•m

[40 ft-lb] increments to 156 N•m [115 ft-lb].

Injector and Valve Adjustment

CELECT™ Engines

The valve set marks are located on the accessory drive

pulley. The marks align with a pointer on the gear cover.

Use the accessory drive shaft to rotate the crankshaft.

The crankshaft rotation is clockwise when viewed from

the front of the engine.

The cylinders are numbered from the front end of the

engine.

The engine firing order is 1-5-3-6-2-4.

All overhead (valve and injector) adjustments must be

made when the engine is cold (any stabilized coolant

temperature at 60°C [140°F] or below).

Each cylinder has three rocker levers. The rocker lever

nearest to the center of the housing is the intake lever.

• The exhaust rocker lever (1).

• The injector rocker lever (2).

• The intake rocker lever (3).

The two levers closest to the center of each rocker hous-

ing are the intake rocker levers. The two levers closest to

the ends of the rocker housing are the exhaust levers.

Engine Assembly (00-02) Injector and Valve Adjustment

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Comentários a estes Manuais

Jesus Morales 03 Apr 2025 | 23:07:31

Perfect..

CUMMINS N14 Especificações Página 125

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