CUMMINS N14 Especificações descarregar pdf (Página 252)

100

101

Visually inspect the cylinder head casting for cracks or

damage.

NOTE: If cracks or leaks in the cylinder head are suspected,

refer to Cylinder Head - Pressure Testing (02-08).

Visually inspect the valves for indications of leakage or

burning. If indications of leakage or burning are found,

the valves and the seats must be replaced or resurfaced.

Refer to Cylinder Head - Rebuild (02-02).

Cylinder Head - Rebuild (02-02)

Disassembly

Install the cylinder head in the head holding fixture, Part

No. ST-583, as shown.

NOTE: Do not install the cylinder head in the holding fixture

if a valve spring compressor, Part No. ST-1022, is used.

Use valve spring compressor, Part No. ST-448, or its

equivalent (refer to the Service Tools list) to compress the

valve springs.

NOTE: Install a wooden block between the valves and the

head holding fixture to support the valves.

NOTE: Valve spring stand, Part No. ST-1022, and the com-

pressor plate, Part No. ST-1026, can be used to compress

all eight springs at the same time.

Cylinder Head - Rebuild (02-02) Cylinder Head

N14Page 2-10

1 2 ... 247 248 249 250 251 252 253 254 255 256 257 ... 586 587

Comentários a estes Manuais

Jesus Morales 03 Apr 2025 | 23:07:31

Perfect..

CUMMINS N14 Especificações Página 252

Comentários a estes Manuais