CUMMINS N14 Especificações descarregar pdf (Página 15)

100

101

Magnetic Particle Inspec-

tion:

A method of checking for cracks in either steel or iron parts. This method re-

quires a Magnaflux machine, or an equivalent machine that imparts a mag-

netic field on the part being checked.

Mallet: A hand tool consisting of a soft head, either wood, plastic, lead, brass, or

rawhide, on a handle.

MAX: Maximum allowed

MIN: Minimum allowed

No.: Number

O.D.: Outside Diameter

OS: Oversize

Protrusion: The difference in the height between two parts in the assembled state.

STD: Standard

TDC: Top Dead Center; refers to the position of the piston or the crankshaft rod

journal. The piston is at its highest position in the cylinder. The rod journal is

pointing straight up toward the piston.

T.I.R.: Total Indicator Runout; used when measuring the concentricity or the runout.

The T.I.R. refers to the total movement of the needle on a dial indicator, from

the most negative reading to the most positive reading.

Water Pump Grease: A premium high temperature grease that will lubricate antifriction bearings

continually from minus 40°C [minus 40°F] to plus 150°C [plus 350°F].

Some of the greases meeting this requirement are Aeroshell No. 5, Chevron

SRI, Amoco Rykon Premium No. 2, Texaco Premium RB, and Shell Dolium R.

Aeroshell No. 5 is not compatible with the other greases and must not be

mixed. Cummins Engine Company, Inc., uses Aeroshell No. 5 on new engines

and components.

Section I - Introduction Glossary Of Terms

N14 Page i-11

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Jesus Morales 03 Apr 2025 | 23:07:31

Perfect..

CUMMINS N14 Especificações Página 15

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