TM-9-2815-205-34

ENGINE WITH CONTAINER; MODELS 5063-5299, 5063-5392, 5063-5393, 5063-5395, 5063-5398, 5063-539F, 5063-539L

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE

AUGUST 1992

TM-9-2815-205-34 - Page 583 of 596

TM 9-2815-205-34

Section Il. UNUSUAL TERMS

air box:

brinelling:

capstan:

concentricity:

chamfer:

counterbore:

cross-head piston:

detent:

dynamometer:

endplay:

ferrous:

fillister head screw:

hone:

lap:

matchmark:

multimeter:

muriatic acid:

NO-GO gage:

no-load speed:

nonferrous:

peen:

preload:

run-in:

runout:

scavenging:

scored:

spline:

sprag:

trunk type piston:

turbocharger:

underrated:

woodruff key:

a chamber in the cylinder block containing cylinder inlet ports

hardening of metal causing brittleness from fatigue

a shaft to wrap or pull a wire or cord

roundness of an inner surface

a beveled or grooved edge

a recessed surface around a bore

a two-piece piston with a crown and skirt

a spring loaded device for positioning a part

a mechanical device to measure engine power

axial movement

contains iron

slotted cylindrical screw head with a convex top

sharpen, enlarge, and smooth out

smooth and polish

to mark two mating surfaces to assemble in the position

multiple purpose electrical meter

hydrochloric acid

a thickness gage designed for piston ring grooves

the maximum speed the governor allows the engine without any load

has no iron content

to misshapen from pounding

the internal bearing load

engine break-in period

length of variation of an axially turning surface

to sweep away exhaust gases with fresh air

grooved, scratched, or notched

a set of teeth on a shaft or bore for coupling

a pointed stake or bar

a one-piece piston

an air compressor driven by an exhaust gas turbine

missing a tooth or notch

a standard key used in mating grooves of a gear and shaft

Glossary-2