CUMMINS N14 Especificações descarregar pdf (Página 271)

100

101

Use valve seat grinding machine, Part No. ST-685, and

valve guide arbor set, Part No. ST-663, to grind the new

valve seat inserts. Refer to ‘‘Grinding the Valve Seats’’

under Cylinder Head - Rebuild (02-02).

Cylinder Head - Grinding the Valves

(02-06)

Cleaning

Use Scotch-BriteT 7448, Part No. 3823258, to clean the

valve stems. Clean the carbon deposits from the valve

face and the head.

NOTE: The valves must be clean and free of carbon de-

posits before they are ground. Valves can be cleaned by the

bead blasting method in the head area only.

Use a valve facing machine, Part No. 3376256, to grind

the face of the valve.

NOTE: Follow the instructions supplied with the valve facing

machine for the correct setup before grinding the valves.

Grind the intake and the exhaust valves to the angle

shown.

Use solvent to clean the metal particles from the valve.

Dry with compressed air.

Cylinder Head Cylinder Head - Grinding the Valves (02-06)

N14 Page 2-29

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Comentários a estes Manuais

Jesus Morales 03 Apr 2025 | 23:07:31

Perfect..

CUMMINS N14 Especificações Página 271

Comentários a estes Manuais