CUMMINS N14 Spezifikationen PDF herunterladen (Seite 265)

100

101

Visually inspect the cylinder head capscrews for dam-

aged threads, corroded surfaces, or a reduced diameter

(due to capscrew stretching).

NOTE: Do not reuse a capscrew that has damaged threads

or a reduced diameter from having been stretched.

Do not reuse cylinder head capscrews under the follow-

ing conditions:

• Visible corrosion or pitting exceeds 1 sqcm [0.155

sq. inch] in area. Example:

• Acceptable 3/8-x3/8-inch

• Unacceptable 1/2-x1/2-inch

• Visible corrosion or pitting exceeds 0.12 mm [0.005-

inch] in depth.

• Visible corrosion or pitting is located within 3.2 mm

[1/8-inch] of the fillet.

• Visible corrosion or pitting is located within 3.2 mm

[1/8-inch] of the threads.

Using flange head capscrews with the torque plus angle

method of installation places the capscrew beyond the

yield point, and permanently stretches the capscrew at

each use. These capscrews can be reused throughout the

life of the engine unless the capscrew exceeds the spec-

ified free length. The capscrew free length must be

checked to avoid bottoming out in the cylinder block dur-

ing installation.

Use service tool, Part No. 3823546, to check capscrew

free length.

Cylinder Head Cylinder Head - Rebuild (02-02)

N14 Page 2-23

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Kommentare zu diesen Handbüchern

Jesus Morales 03 Apr 2025 | 23:07:31

Perfect..

CUMMINS N14 Spezifikationen Seite 265

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